diff --git a/backend/api/v1/modules/a76/general_catalogs/exchange_rate/dto.py b/backend/api/v1/modules/a76/general_catalogs/exchange_rate/dto.py
index 3dbe23d3..ce0ddea8 100644
--- a/backend/api/v1/modules/a76/general_catalogs/exchange_rate/dto.py
+++ b/backend/api/v1/modules/a76/general_catalogs/exchange_rate/dto.py
@@ -1,10 +1,11 @@
+from datetime import datetime
 from typing import Optional
 
 from pydantic import BaseModel, Field
 
 
 class ExchangeRateBaseDTO(BaseModel):
-    date: int = Field(..., description="Exchange rate date")
+    date: datetime = Field(..., description="Exchange rate date")
     value: Optional[float] = Field(None, description="Exchange rate value")
     local_currency: Optional[str] = Field(None, max_length=7, description="Local currency code")
     foreign_currency: Optional[str] = Field(None, max_length=7, description="Foreign currency code")
@@ -17,7 +18,7 @@ class ExchangeRateCreateDTO(ExchangeRateBaseDTO):
 
 class ExchangeRateUpdateDTO(ExchangeRateBaseDTO):
     """Schema for updating an exchange rate"""
-    date: Optional[int] = Field(None, description="Exchange rate date")
+    date: Optional[datetime] = Field(None, description="Exchange rate date")
 
 
 class ExchangeRateResponseDTO(ExchangeRateBaseDTO):
diff --git a/backend/api/v1/modules/a76/general_catalogs/exchange_rate/models.py b/backend/api/v1/modules/a76/general_catalogs/exchange_rate/models.py
index 9832e756..3aeb5aeb 100644
--- a/backend/api/v1/modules/a76/general_catalogs/exchange_rate/models.py
+++ b/backend/api/v1/modules/a76/general_catalogs/exchange_rate/models.py
@@ -1,3 +1,4 @@
+from datetime import datetime
 from decimal import Decimal
 from typing import Optional
 
@@ -33,7 +34,7 @@ class ExchangeRate(Base, TenantScopedMixin):
 
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
 
-    date: Mapped[int] = mapped_column(DateTime)
+    date: Mapped[datetime] = mapped_column(DateTime)
     value: Mapped[Optional[Decimal]] = mapped_column(DECIMAL(13, 6))
     local_currency: Mapped[Optional[str]] = mapped_column(String(7))
     foreign_currency: Mapped[Optional[str]] = mapped_column(String(7))
diff --git a/backend/api/v1/modules/a76/general_catalogs/packages/dto.py b/backend/api/v1/modules/a76/general_catalogs/packages/dto.py
index 3d1e153b..09e421df 100644
--- a/backend/api/v1/modules/a76/general_catalogs/packages/dto.py
+++ b/backend/api/v1/modules/a76/general_catalogs/packages/dto.py
@@ -2,6 +2,7 @@
 DTOs for Packages (GBultos).
 """
 
+from datetime import datetime
 from typing import Optional
 
 from pydantic import BaseModel, Field
@@ -33,8 +34,8 @@ class PackageResponseDTO(PackageBaseDTO):
     id: int
     company_id: int
     tenant_id: int
-    created_at: Optional[str] = None
-    updated_at: Optional[str] = None
+    created_at: Optional[datetime] = None
+    updated_at: Optional[datetime] = None
 
     class Config:
         from_attributes = True
diff --git a/backend/api/v1/modules/a76/general_catalogs/packages/routes.py b/backend/api/v1/modules/a76/general_catalogs/packages/routes.py
index 0622a247..88a6eba4 100644
--- a/backend/api/v1/modules/a76/general_catalogs/packages/routes.py
+++ b/backend/api/v1/modules/a76/general_catalogs/packages/routes.py
@@ -13,11 +13,11 @@ router = TenantCRUDRoutes(
     create_schema=PackageCreateDTO,
     update_schema=PackageUpdateDTO,
     response_schema=PackageResponseDTO,
-    prefix="/package",
-    tags=[],
+    prefix="/packages",
+    tags=["a76 / packages"],
     resource_name="Package",
-    id_name="id",  # Using numeric ID
-    enable_list=True,  # Enable GET /package with pagination
+    id_name="package_id",
+    enable_list=True,  # Enable GET /packages with pagination
     enable_filters=True,  # Enable filtering by key and description_es
     default_page_size=50,
     max_page_size=100,
diff --git a/backend/api/v1/modules/a76/general_catalogs/seal/services.py b/backend/api/v1/modules/a76/general_catalogs/seal/services.py
index a6843b9e..f29fcb2f 100644
--- a/backend/api/v1/modules/a76/general_catalogs/seal/services.py
+++ b/backend/api/v1/modules/a76/general_catalogs/seal/services.py
@@ -75,8 +75,8 @@ class SealService:
         db: Session,
         seal_id: int,
         tenant_id: int,
-        company_id: int,
         seal_data: dto.SealUpdateDTO,
+        company_id: int,
     ) -> Optional[models.Seal]:
         """Update a seal"""
         seal = SealService.get_by_id(db, seal_id, tenant_id, company_id)
diff --git a/backend/api/v1/modules/a76/router.py b/backend/api/v1/modules/a76/router.py
index 8f758c2a..be3a8b78 100644
--- a/backend/api/v1/modules/a76/router.py
+++ b/backend/api/v1/modules/a76/router.py
@@ -46,7 +46,7 @@ router.include_router(parts_router, prefix="/a76", tags=["a76 / parts"])
 router.include_router(
     permission_rule_oct_router, prefix="/a76", tags=["a76 / permission_rule_oct"]
 )
-router.include_router(package_router, prefix="/a76", tags=["a76 / package"])
+router.include_router(package_router, prefix="/a76")
 router.include_router(seal_router, prefix="/a76", tags=["a76 / seal"])
 router.include_router(
     fraction_rule_octave_router, prefix="/a76", tags=["a76 / fraction_rule_octave"]
diff --git a/frontend/src/lib/api/dashboard/a76/exchange-rate.ts b/frontend/src/lib/api/dashboard/a76/exchange-rate.ts
new file mode 100644
index 00000000..b8b94a40
--- /dev/null
+++ b/frontend/src/lib/api/dashboard/a76/exchange-rate.ts
@@ -0,0 +1,91 @@
+import type { PaginatedResponse } from '$lib/types';
+import { api } from '$lib/api';
+
+export interface ExchangeRate {
+	id: number;
+	date: string;
+	value: number | null;
+	local_currency: string | null;
+	foreign_currency: string | null;
+	company_id: number;
+	tenant_id: number;
+}
+
+export interface ExchangeRateCreate {
+	date: string;
+	value?: number | null;
+	local_currency?: string | null;
+	foreign_currency?: string | null;
+}
+
+export interface ExchangeRateUpdate {
+	date?: string;
+	value?: number | null;
+	local_currency?: string | null;
+	foreign_currency?: string | null;
+}
+
+export interface ExchangeRateListResponse extends PaginatedResponse {
+	items: ExchangeRate[];
+}
+
+export interface ExchangeRateFilters {
+	date?: string;
+	local_currency?: string;
+	foreign_currency?: string;
+	page?: number;
+	page_size?: number;
+}
+
+export async function getExchangeRates(
+	companyId: number,
+	filters?: ExchangeRateFilters
+): Promise<ExchangeRateListResponse> {
+	const params = new URLSearchParams({ company_id: companyId.toString() });
+
+	if (filters) {
+		if (filters.date) params.append('date', filters.date);
+		if (filters.local_currency) params.append('local_currency', filters.local_currency);
+		if (filters.foreign_currency) params.append('foreign_currency', filters.foreign_currency);
+		if (filters.page) params.append('page', filters.page.toString());
+		if (filters.page_size) params.append('page_size', filters.page_size.toString());
+	}
+
+	return api.get<ExchangeRateListResponse>(`/v1/a76/exchange-rate/?${params.toString()}`);
+}
+
+export async function getExchangeRate(
+	exchangeRateId: number,
+	companyId: number
+): Promise<ExchangeRate> {
+	const params = new URLSearchParams({ company_id: companyId.toString() });
+	return api.get<ExchangeRate>(`/v1/a76/exchange-rate/${exchangeRateId}?${params.toString()}`);
+}
+
+export async function createExchangeRate(
+	data: ExchangeRateCreate,
+	companyId: number
+): Promise<ExchangeRate> {
+	const params = new URLSearchParams({ company_id: companyId.toString() });
+	return api.post<ExchangeRate>(`/v1/a76/exchange-rate/?${params.toString()}`, data);
+}
+
+export async function updateExchangeRate(
+	exchangeRateId: number,
+	data: ExchangeRateUpdate,
+	companyId: number
+): Promise<ExchangeRate> {
+	const params = new URLSearchParams({ company_id: companyId.toString() });
+	return api.put<ExchangeRate>(
+		`/v1/a76/exchange-rate/${exchangeRateId}?${params.toString()}`,
+		data
+	);
+}
+
+export async function deleteExchangeRate(
+	exchangeRateId: number,
+	companyId: number
+): Promise<void> {
+	const params = new URLSearchParams({ company_id: companyId.toString() });
+	return api.delete(`/v1/a76/exchange-rate/${exchangeRateId}?${params.toString()}`);
+}
diff --git a/frontend/src/lib/api/dashboard/a76/index.ts b/frontend/src/lib/api/dashboard/a76/index.ts
index f070b9dd..84029759 100644
--- a/frontend/src/lib/api/dashboard/a76/index.ts
+++ b/frontend/src/lib/api/dashboard/a76/index.ts
@@ -2,3 +2,5 @@
  * Exportaciones de APIs para módulo A76
  */
 export * from './classes';
+export * from './packages';
+export * from './exchange-rate';
diff --git a/frontend/src/lib/api/dashboard/a76/packages.ts b/frontend/src/lib/api/dashboard/a76/packages.ts
new file mode 100644
index 00000000..8fb8d682
--- /dev/null
+++ b/frontend/src/lib/api/dashboard/a76/packages.ts
@@ -0,0 +1,122 @@
+/**
+ * API para gestión de Packages (Bultos/Embalajes A76)
+ */
+import { api } from '$lib/api';
+import type { ApiResponse } from '$lib/api';
+
+export interface Package {
+	id: number;
+	tenant_id: number;
+	company_id: number;
+	key: string;
+	description_es: string | null;
+	description_en: string | null;
+	weight_unit: number | null;
+	plurals: string | null;
+	plural_in: string | null;
+	code_ace: string | null;
+	code_aamex: string | null;
+	created_at: string | null;
+	updated_at: string | null;
+}
+
+export interface PackageCreate {
+	key: string;
+	description_es?: string | null;
+	description_en?: string | null;
+	weight_unit?: number | null;
+	plurals?: string | null;
+	plural_in?: string | null;
+	code_ace?: string | null;
+	code_aamex?: string | null;
+}
+
+export interface PackageUpdate {
+	key?: string;
+	description_es?: string | null;
+	description_en?: string | null;
+	weight_unit?: number | null;
+	plurals?: string | null;
+	plural_in?: string | null;
+	code_ace?: string | null;
+	code_aamex?: string | null;
+}
+
+export interface PackageListResponse {
+	items: Package[];
+	total: number;
+	page: number;
+	page_size: number;
+	pages: number;
+}
+
+export interface PackageFilters {
+	key?: string;
+	description_es?: string;
+}
+
+/**
+ * Obtener lista de packages con paginación
+ */
+export async function getPackages(
+	companyId: number,
+	page: number = 1,
+	pageSize: number = 50,
+	filters?: PackageFilters
+): Promise<ApiResponse<PackageListResponse>> {
+	const params = new URLSearchParams({
+		company_id: companyId.toString(),
+		page: page.toString(),
+		page_size: pageSize.toString()
+	});
+
+	if (filters?.key) {
+		params.append('key', filters.key);
+	}
+	if (filters?.description_es) {
+		params.append('description_es', filters.description_es);
+	}
+
+	return api.get<PackageListResponse>(`/v1/a76/packages/?${params.toString()}`);
+}
+
+/**
+ * Obtener un package por ID
+ */
+export async function getPackage(
+	packageId: number,
+	companyId: number
+): Promise<ApiResponse<Package>> {
+	return api.get<Package>(`/v1/a76/packages/${packageId}?company_id=${companyId}`);
+}
+
+/**
+ * Crear un nuevo package
+ */
+export async function createPackage(
+	data: PackageCreate,
+	companyId: number
+): Promise<ApiResponse<Package>> {
+	return api.post<Package>(`/v1/a76/packages/?company_id=${companyId}`, data);
+}
+
+/**
+ * Actualizar un package existente
+ */
+export async function updatePackage(
+	packageId: number,
+	data: PackageUpdate,
+	companyId: number
+): Promise<ApiResponse<Package>> {
+	return api.put<Package>(`/v1/a76/packages/${packageId}?company_id=${companyId}`, data);
+}
+
+/**
+ * Eliminar un package
+ */
+export async function deletePackage(
+	packageId: number,
+	companyId: number
+): Promise<ApiResponse<void>> {
+	return api.delete<void>(`/v1/a76/packages/${packageId}?company_id=${companyId}`);
+}
diff --git a/frontend/src/lib/api/dashboard/a76/seal.ts b/frontend/src/lib/api/dashboard/a76/seal.ts
new file mode 100644
index 00000000..e0d848d9
--- /dev/null
+++ b/frontend/src/lib/api/dashboard/a76/seal.ts
@@ -0,0 +1,95 @@
+/**
+ * API client for Seal operations
+ */
+import { api } from '$lib/api';
+
+export interface Seal {
+	id: number;
+	seal: string;
+	company_id: number;
+	tenant_id: number;
+}
+
+export interface SealListResponse {
+	items: Seal[];
+	total: number;
+	page: number;
+	page_size: number;
+	pages: number;
+}
+
+export interface SealCreateRequest {
+	seal: string;
+}
+
+export interface SealUpdateRequest {
+	seal?: string;
+}
+
+/**
+ * Get all seals with pagination and filters
+ */
+export async function getSeals(
+	companyId: number,
+	filters?: {
+		page?: number;
+		page_size?: number;
+		seal?: string;
+	}
+): Promise<{ data: SealListResponse; status: number }> {
+	const params = new URLSearchParams();
+	params.append('company_id', companyId.toString());
+	
+	if (filters?.page) params.append('page', filters.page.toString());
+	if (filters?.page_size) params.append('page_size', filters.page_size.toString());
+	if (filters?.seal) params.append('seal', filters.seal);
+
+	const response = await api.get(`/v1/a76/seals?${params.toString()}`);
+
+	return response;
+}
+
+/**
+ * Get a single seal by ID
+ */
+export async function getSeal(
+	id: number,
+	companyId: number
+): Promise<{ data: Seal; status: number }> {
+	const response = await api.get(`/v1/a76/seals/${id}?company_id=${companyId}`);
+	return response;
+}
+
+/**
+ * Create a new seal
+ */
+export async function createSeal(
+	data: SealCreateRequest,
+	companyId: number
+): Promise<{ data: Seal; status: number }> {
+	const response = await api.post(`/v1/a76/seals?company_id=${companyId}`, data);
+	return response;
+}
+
+/**
+ * Update an existing seal
+ */
+export async function updateSeal(
+	id: number,
+	data: SealUpdateRequest,
+	companyId: number
+): Promise<{ data: Seal; status: number }> {
+	const response = await api.put(`/v1/a76/seals/${id}?company_id=${companyId}`, data);
+	return response;
+}
+
+/**
+ * Delete a seal
+ */
+export async function deleteSeal(
+	id: number,
+	companyId: number
+): Promise<{ data: any; status: number }> {
+	const response = await api.delete(`/v1/a76/seals/${id}?company_id=${companyId}`);
+	return response;
+}
diff --git a/frontend/src/lib/components/dashboard/exchange-rate/columns.ts b/frontend/src/lib/components/dashboard/exchange-rate/columns.ts
new file mode 100644
index 00000000..4b3e3ead
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/exchange-rate/columns.ts
@@ -0,0 +1,48 @@
+import type { ColumnDef } from '@tanstack/table-core';
+import type { ExchangeRate } from '$lib/api/dashboard/a76/exchange-rate';
+import { renderComponent } from '$lib/components/ui/data-table';
+import DataTableActions from './data-table-actions.svelte';
+
+export function createColumns(onSuccess?: () => void): ColumnDef<ExchangeRate>[] {
+	return [
+	{
+		accessorKey: 'date',
+		header: 'Fecha',
+		cell: ({ row }) => {
+			const dateStr = row.original.date;
+			if (!dateStr) return 'N/A';
+			const date = new Date(dateStr);
+			return date.toLocaleDateString('es-MX');
+		}
+	},
+	{
+		accessorKey: 'value',
+		header: 'Tipo de Cambio',
+		cell: ({ row }) => {
+			const value = row.original.value;
+			if (value === null || value === undefined) return 'N/A';
+			return value.toFixed(6);
+		}
+	},
+	{
+		accessorKey: 'local_currency',
+		header: 'Moneda Local',
+		cell: ({ row }) => row.original.local_currency ?? 'N/A'
+	},
+	{
+		accessorKey: 'foreign_currency',
+		header: 'Moneda Extranjera',
+		cell: ({ row }) => row.original.foreign_currency ?? 'N/A'
+	},
+	{
+		id: 'actions',
+		header: 'Acciones',
+		cell: ({ row }) => {
+			return renderComponent(DataTableActions, {
+				item: row.original,
+				onSuccess
+			});
+		}
+	}
+	];
+}
\ No newline at end of file
diff --git a/frontend/src/lib/components/dashboard/exchange-rate/create-edit-dialog.svelte b/frontend/src/lib/components/dashboard/exchange-rate/create-edit-dialog.svelte
new file mode 100644
index 00000000..22fa8202
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/exchange-rate/create-edit-dialog.svelte
@@ -0,0 +1,164 @@
+<script lang="ts">
+	import { Button } from '$lib/components/ui/button';
+	import * as Dialog from '$lib/components/ui/dialog';
+	import { Input } from '$lib/components/ui/input';
+	import { Label } from '$lib/components/ui/label';
+	import { LoaderCircle } from 'lucide-svelte';
+	import type {
+		ExchangeRate,
+		ExchangeRateCreate,
+		ExchangeRateUpdate
+	} from '$lib/api/dashboard/a76/exchange-rate';
+	import { createExchangeRate, updateExchangeRate } from '$lib/api/dashboard/a76/exchange-rate';
+	import { companyStore } from '$lib/stores/company.svelte';
+
+	interface Props {
+		open: boolean;
+		item?: ExchangeRate | null;
+		onOpenChange: (open: boolean) => void;
+		onSuccess?: (item: ExchangeRate) => void;
+	}
+
+	let { open = $bindable(false), item = null, onOpenChange, onSuccess }: Props = $props();
+
+	let formData = $state<ExchangeRateCreate | ExchangeRateUpdate>({
+		date: '',
+		value: null,
+		local_currency: null,
+		foreign_currency: null
+	});
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+
+	let isEdit = $derived(!!item);
+
+	$effect(() => {
+		if (item) {
+			const date = new Date(item.date);
+			const dateStr = date.toISOString().split('T')[0];
+			
+			formData = {
+				date: dateStr,
+				value: item.value,
+				local_currency: item.local_currency,
+				foreign_currency: item.foreign_currency
+			};
+		} else {
+			const today = new Date();
+			const dateStr = today.toISOString().split('T')[0];
+			formData = {
+				date: dateStr,
+				value: null,
+				local_currency: null,
+				foreign_currency: null
+			};
+		}
+		error = null;
+	});
+
+	async function handleSubmit(e: Event) {
+		e.preventDefault();
+		loading = true;
+		error = null;
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			error = 'No hay una empresa seleccionada';
+			loading = false;
+			return;
+		}
+
+		try {
+			let result: ExchangeRate;
+			if (isEdit && item) {
+				result = await updateExchangeRate(item.id, formData as ExchangeRateUpdate, companyId);
+			} else {
+				result = await createExchangeRate(formData as ExchangeRateCreate, companyId);
+			}
+
+			if (onSuccess) {
+				onSuccess(result);
+			}
+			onOpenChange(false);
+		} catch (err: any) {
+			error = err.message || `Error al ${isEdit ? 'actualizar' : 'crear'} el tipo de cambio`;
+		} finally {
+			loading = false;
+		}
+	}
+</script>
+
+<Dialog.Root {open} onOpenChange={onOpenChange}>
+	<Dialog.Content class="sm:max-w-[500px]">
+		<Dialog.Header>
+			<Dialog.Title>{isEdit ? 'Editar' : 'Crear'} Tipo de Cambio</Dialog.Title>
+		</Dialog.Header>
+
+		<form onsubmit={handleSubmit} class="space-y-4">
+			<div class="space-y-2">
+				<Label for="date">Fecha *</Label>
+				<Input
+					id="date"
+					type="date"
+					bind:value={formData.date}
+					required
+					disabled={loading}
+				/>
+			</div>
+
+			<div class="space-y-2">
+				<Label for="value">Tipo de Cambio *</Label>
+				<Input
+					id="value"
+					type="number"
+					step="0.000001"
+					bind:value={formData.value}
+					placeholder="0.000000"
+					required
+					disabled={loading}
+				/>
+			</div>
+
+			<div class="space-y-2">
+				<Label for="local_currency">Moneda Local</Label>
+				<Input
+					id="local_currency"
+					type="text"
+					maxlength="7"
+					bind:value={formData.local_currency}
+					placeholder="MXN"
+					disabled={loading}
+				/>
+			</div>
+
+			<div class="space-y-2">
+				<Label for="foreign_currency">Moneda Extranjera</Label>
+				<Input
+					id="foreign_currency"
+					type="text"
+					maxlength="7"
+					bind:value={formData.foreign_currency}
+					placeholder="USD"
+					disabled={loading}
+				/>
+			</div>
+
+			{#if error}
+				<p class="text-sm text-destructive">{error}</p>
+			{/if}
+
+			<div class="flex justify-end gap-2">
+				<Button type="button" variant="outline" onclick={() => onOpenChange(false)} disabled={loading}>
+					Cancelar
+				</Button>
+				<Button type="submit" disabled={loading}>
+					{#if loading}
+						<LoaderCircle class="mr-2 h-4 w-4 animate-spin" />
+					{/if}
+					{isEdit ? 'Actualizar' : 'Crear'}
+				</Button>
+			</div>
+		</form>
+	</Dialog.Content>
+</Dialog.Root>
diff --git a/frontend/src/lib/components/dashboard/exchange-rate/data-table-actions.svelte b/frontend/src/lib/components/dashboard/exchange-rate/data-table-actions.svelte
new file mode 100644
index 00000000..ef912f89
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/exchange-rate/data-table-actions.svelte
@@ -0,0 +1,99 @@
+<script lang="ts">
+	import { Button } from '$lib/components/ui/button';
+	import * as DropdownMenu from '$lib/components/ui/dropdown-menu';
+	import { EllipsisVertical, Pencil, Trash2, LoaderCircle } from 'lucide-svelte';
+	import type { ExchangeRate } from '$lib/api/dashboard/a76/exchange-rate';
+	import { deleteExchangeRate } from '$lib/api/dashboard/a76/exchange-rate';
+	import { companyStore } from '$lib/stores/company.svelte';
+	import CreateEditDialog from './create-edit-dialog.svelte';
+
+	let {
+		item,
+		onSuccess
+	}: {
+		item: ExchangeRate;
+		onSuccess?: () => void;
+	} = $props();
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+	let dialogOpen = $state(false);
+	let selectedItem = $state<ExchangeRate | null>(null);
+
+	async function handleDelete() {
+		if (!confirm('¿Está seguro de que desea eliminar este tipo de cambio?')) {
+			return;
+		}
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			alert('No hay compañía seleccionada');
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			await deleteExchangeRate(item.id, companyId);
+			
+			// Éxito
+			if (onSuccess) {
+				onSuccess();
+			}
+		} catch (err: any) {
+			error = err.message || 'Error al eliminar el tipo de cambio';
+			alert(`Error: ${error}`);
+			console.error('Error deleting:', err);
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleEdit() {
+		selectedItem = item;
+		dialogOpen = true;
+	}
+
+	function handleDialogSuccess() {
+		dialogOpen = false;
+		selectedItem = null;
+		if (onSuccess) {
+			onSuccess();
+		}
+	}
+</script>
+
+<DropdownMenu.Root>
+	<DropdownMenu.Trigger>
+		{#snippet child({ props })}
+			<Button {...props} variant="ghost" size="icon" class="relative size-8 p-0">
+				<span class="sr-only">Abrir menú</span>
+				<EllipsisVertical size={16} />
+			</Button>
+		{/snippet}
+	</DropdownMenu.Trigger>
+	<DropdownMenu.Content align="end" class="w-[160px]">
+		<DropdownMenu.Label>Acciones</DropdownMenu.Label>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleEdit}>
+			<Pencil size={16} class="mr-2" />
+			Editar
+		</DropdownMenu.Item>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleDelete} class="text-destructive" disabled={loading}>
+			{#if loading}
+				<LoaderCircle class="mr-2 h-4 w-4 animate-spin" />
+			{:else}
+				<Trash2 size={16} class="mr-2" />
+			{/if}
+			Eliminar
+		</DropdownMenu.Item>
+	</DropdownMenu.Content>
+</DropdownMenu.Root>
+
+<CreateEditDialog
+	bind:open={dialogOpen}
+	item={selectedItem}
+	onSuccess={handleDialogSuccess}
+/>
diff --git a/frontend/src/lib/components/dashboard/exchange-rate/data-table.svelte b/frontend/src/lib/components/dashboard/exchange-rate/data-table.svelte
new file mode 100644
index 00000000..ef98de23
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/exchange-rate/data-table.svelte
@@ -0,0 +1,123 @@
+<script lang="ts" generics="TData, TValue">
+	import { onMount } from 'svelte';
+	import {
+		type ColumnDef,
+		getCoreRowModel
+	} from "@tanstack/table-core";
+	import { createSvelteTable, FlexRender } from "$lib/components/ui/data-table/index.js";
+	import * as Table from "$lib/components/ui/table/index.js";
+
+	type DataTableProps<TData, TValue> = {
+		columns: ColumnDef<TData, TValue>[];
+		data: TData[];
+		loading: boolean;
+		hasMore: boolean;
+		loadMore: () => void;
+	};
+
+	let {
+		data,
+		columns,
+		loading,
+		hasMore,
+		loadMore
+	}: DataTableProps<TData, TValue> = $props();
+
+	const table = createSvelteTable({
+		get data() {
+			return data;
+		},
+		columns,
+		getCoreRowModel: getCoreRowModel()
+	});
+
+	let scrollContainer = $state<HTMLDivElement>();
+	let loadingTrigger = $state<HTMLDivElement>();
+
+	// Intersection Observer para detectar cuando el usuario llega al final
+	onMount(() => {
+		const observer = new IntersectionObserver(
+			(entries) => {
+				const [entry] = entries;
+				if (entry.isIntersecting && hasMore && !loading) {
+					loadMore();
+				}
+			},
+			{
+				root: scrollContainer,
+				threshold: 0.1
+			}
+		);
+
+		if (loadingTrigger) {
+			observer.observe(loadingTrigger);
+		}
+
+		return () => {
+			observer.disconnect();
+		};
+	});
+</script>
+
+<div class="w-full">
+	<div class="rounded-md border max-h-[600px] overflow-y-auto" bind:this={scrollContainer}>
+		<Table.Root>
+			<Table.Header class="sticky top-0 bg-background z-10">
+				{#each table.getHeaderGroups() as headerGroup (headerGroup.id)}
+					<Table.Row>
+						{#each headerGroup.headers as header (header.id)}
+							<Table.Head>
+								{#if !header.isPlaceholder}
+									<FlexRender
+										content={header.column.columnDef.header}
+										context={header.getContext()}
+									/>
+								{/if}
+							</Table.Head>
+						{/each}
+					</Table.Row>
+				{/each}
+			</Table.Header>
+			<Table.Body>
+				{#each table.getRowModel().rows as row (row.id)}
+					<Table.Row data-state={row.getIsSelected() && "selected"}>
+						{#each row.getVisibleCells() as cell (cell.id)}
+							<Table.Cell>
+								<FlexRender
+									content={cell.column.columnDef.cell}
+									context={cell.getContext()}
+								/>
+							</Table.Cell>
+						{/each}
+					</Table.Row>
+				{:else}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-24 text-center">
+							No hay resultados.
+						</Table.Cell>
+					</Table.Row>
+				{/each}
+				
+				<!-- Loading Trigger - Se activa cuando es visible -->
+				{#if hasMore}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-20 text-center">
+							<div bind:this={loadingTrigger}>
+								{#if loading}
+									<div class="flex items-center justify-center gap-2">
+										<div class="h-4 w-4 animate-spin rounded-full border-2 border-primary border-t-transparent"></div>
+										<span class="text-muted-foreground text-sm">Cargando más...</span>
+									</div>
+								{:else}
+									<div class="text-muted-foreground text-sm">
+										Desplázate para cargar más
+									</div>
+								{/if}
+							</div>
+						</Table.Cell>
+					</Table.Row>
+				{/if}
+			</Table.Body>
+		</Table.Root>
+	</div>
+</div>
diff --git a/frontend/src/lib/components/dashboard/packages/columns.ts b/frontend/src/lib/components/dashboard/packages/columns.ts
new file mode 100644
index 00000000..ae0838bd
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/packages/columns.ts
@@ -0,0 +1,71 @@
+/**
+ * Definición de columnas para la tabla de Packages
+ */
+import type { Package } from '$lib/api/dashboard/a76/packages';
+import type { ColumnDef } from '@tanstack/table-core';
+import { renderComponent } from '$lib/components/ui/data-table';
+import DataTableActions from './data-table-actions.svelte';
+
+export function createColumns(onSuccess?: () => void): ColumnDef<Package>[] {
+	return [
+	{
+		accessorKey: 'key',
+		header: 'Clave',
+		cell: ({ row }) => {
+			return row.original.key;
+		}
+	},
+	{
+		accessorKey: 'description_es',
+		header: 'Descripción (ES)',
+		cell: ({ row }) => {
+			return row.original.description_es || '-';
+		}
+	},
+	{
+		accessorKey: 'description_en',
+		header: 'Descripción (EN)',
+		cell: ({ row }) => {
+			return row.original.description_en || '-';
+		}
+	},
+	{
+		accessorKey: 'weight_unit',
+		header: 'Peso Unitario',
+		cell: ({ row }) => {
+			return row.original.weight_unit ? row.original.weight_unit.toString() : '-';
+		}
+	},
+	{
+		accessorKey: 'plurals',
+		header: 'Plural',
+		cell: ({ row }) => {
+			return row.original.plurals || '-';
+		}
+	},
+	{
+		accessorKey: 'code_ace',
+		header: 'Código ACE',
+		cell: ({ row }) => {
+			return row.original.code_ace || '-';
+		}
+	},
+	{
+		accessorKey: 'code_aamex',
+		header: 'Código AAMEX',
+		cell: ({ row }) => {
+			return row.original.code_aamex || '-';
+		}
+	},
+	{
+		id: 'actions',
+		header: 'Acciones',
+		cell: ({ row }) => {
+			return renderComponent(DataTableActions, {
+				item: row.original,
+				onSuccess
+			});
+		}
+	}
+	];
+}
diff --git a/frontend/src/lib/components/dashboard/packages/create-edit-dialog.svelte b/frontend/src/lib/components/dashboard/packages/create-edit-dialog.svelte
new file mode 100644
index 00000000..ae48414f
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/packages/create-edit-dialog.svelte
@@ -0,0 +1,260 @@
+<script lang="ts">
+	import { Button } from "$lib/components/ui/button";
+	import * as Dialog from "$lib/components/ui/dialog";
+	import { Input } from "$lib/components/ui/input";
+	import { Label } from "$lib/components/ui/label";
+	import { createPackage, updatePackage, type Package, type PackageCreate, type PackageUpdate } from "$lib/api/dashboard/a76/packages";
+	import { companyStore } from "$lib/stores/company.svelte";
+
+	let {
+		open = $bindable(false),
+		item = null,
+		onSuccess
+	}: {
+		open: boolean;
+		item?: Package | null;
+		onSuccess?: () => void;
+	} = $props();
+
+	// Determinar si es modo edición o creación
+	const isEdit = $derived(!!item);
+	const title = $derived(isEdit ? "Editar Bulto" : "Nuevo Bulto");
+
+	// Estado del formulario
+	let formData = $state({
+		key: item?.key || '',
+		description_es: item?.description_es || '',
+		description_en: item?.description_en || '',
+		weight_unit: item?.weight_unit || null,
+		plurals: item?.plurals || '',
+		plural_in: item?.plural_in || '',
+		code_ace: item?.code_ace || '',
+		code_aamex: item?.code_aamex || ''
+	});
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+
+	// Resetear formulario cuando cambia el item
+	$effect(() => {
+		if (item) {
+			formData = {
+				key: item.key,
+				description_es: item.description_es || '',
+				description_en: item.description_en || '',
+				weight_unit: item.weight_unit,
+				plurals: item.plurals || '',
+				plural_in: item.plural_in || '',
+				code_ace: item.code_ace || '',
+				code_aamex: item.code_aamex || ''
+			};
+		} else {
+			formData = {
+				key: '',
+				description_es: '',
+				description_en: '',
+				weight_unit: null,
+				plurals: '',
+				plural_in: '',
+				code_ace: '',
+				code_aamex: ''
+			};
+		}
+	});
+
+	async function handleSubmit() {
+		error = null;
+		loading = true;
+
+		try {
+			const companyId = companyStore.activeCompany?.id;
+			if (!companyId) {
+				throw new Error('No hay una compañía seleccionada');
+			}
+
+			// Validación básica
+			if (!formData.key.trim()) {
+				throw new Error('La clave es requerida');
+			}
+
+			if (formData.key.length > 5) {
+				throw new Error('La clave no puede tener más de 5 caracteres');
+			}
+
+			// Preparar datos
+			const dataToSend = {
+				key: formData.key.trim(),
+				description_es: formData.description_es.trim() || null,
+				description_en: formData.description_en.trim() || null,
+				weight_unit: formData.weight_unit,
+				plurals: formData.plurals.trim() || null,
+				plural_in: formData.plural_in.trim() || null,
+				code_ace: formData.code_ace.trim() || null,
+				code_aamex: formData.code_aamex.trim() || null
+			};
+
+			let response;
+			if (isEdit && item) {
+				response = await updatePackage(item.id, dataToSend as PackageUpdate, companyId);
+			} else {
+				response = await createPackage(dataToSend as PackageCreate, companyId);
+			}
+
+			if (response.error) {
+				throw new Error(response.error);
+			}
+
+			// Cerrar diálogo y notificar éxito
+			open = false;
+			if (onSuccess) {
+				onSuccess();
+			}
+		} catch (e) {
+			error = e instanceof Error ? e.message : 'Error al guardar el bulto';
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleCancel() {
+		open = false;
+		error = null;
+	}
+</script>
+
+<Dialog.Root bind:open>
+	<Dialog.Content class="max-w-2xl max-h-[90vh] overflow-y-auto">
+		<Dialog.Header>
+			<Dialog.Title>{title}</Dialog.Title>
+			<Dialog.Description>
+				{isEdit ? 'Modifica los datos del bulto' : 'Completa los datos para crear un nuevo bulto'}
+			</Dialog.Description>
+		</Dialog.Header>
+
+		<form onsubmit={(e) => { e.preventDefault(); handleSubmit(); }} class="space-y-4">
+			{#if error}
+				<div class="rounded-md bg-destructive/15 p-3 text-sm text-destructive">
+					{error}
+				</div>
+			{/if}
+
+			<div class="grid gap-4">
+				<!-- Clave -->
+				<div class="grid gap-2">
+					<Label for="key">
+						Clave <span class="text-destructive">*</span>
+					</Label>
+					<Input
+						id="key"
+						bind:value={formData.key}
+						placeholder="Ej: CAJA"
+						maxlength={5}
+						required
+						disabled={isEdit}
+					/>
+					<p class="text-xs text-muted-foreground">
+						Máximo 5 caracteres. {isEdit ? 'No se puede modificar en edición.' : ''}
+					</p>
+				</div>
+
+				<!-- Descripciones -->
+				<div class="grid grid-cols-2 gap-4">
+					<div class="grid gap-2">
+						<Label for="description_es">Descripción (Español)</Label>
+						<Input
+							id="description_es"
+							bind:value={formData.description_es}
+							placeholder="Ej: Caja de cartón"
+							maxlength={40}
+						/>
+					</div>
+
+					<div class="grid gap-2">
+						<Label for="description_en">Descripción (Inglés)</Label>
+						<Input
+							id="description_en"
+							bind:value={formData.description_en}
+							placeholder="Ej: Cardboard box"
+							maxlength={40}
+						/>
+					</div>
+				</div>
+
+				<!-- Peso Unitario -->
+				<div class="grid gap-2">
+					<Label for="weight_unit">Peso Unitario</Label>
+					<Input
+						id="weight_unit"
+						type="number"
+						step="0.00000001"
+						bind:value={formData.weight_unit}
+						placeholder="0.00"
+					/>
+					<p class="text-xs text-muted-foreground">
+						Peso unitario del bulto (hasta 8 decimales)
+					</p>
+				</div>
+
+				<!-- Plurales -->
+				<div class="grid grid-cols-2 gap-4">
+					<div class="grid gap-2">
+						<Label for="plurals">Plural</Label>
+						<Input
+							id="plurals"
+							bind:value={formData.plurals}
+							placeholder="Ej: CAJS"
+							maxlength={4}
+						/>
+					</div>
+
+					<div class="grid gap-2">
+						<Label for="plural_in">Plural (Inglés)</Label>
+						<Input
+							id="plural_in"
+							bind:value={formData.plural_in}
+							placeholder="Ej: BOXS"
+							maxlength={4}
+						/>
+					</div>
+				</div>
+
+				<!-- Códigos -->
+				<div class="grid grid-cols-2 gap-4">
+					<div class="grid gap-2">
+						<Label for="code_ace">Código ACE</Label>
+						<Input
+							id="code_ace"
+							bind:value={formData.code_ace}
+							placeholder="Código ACE"
+							maxlength={4}
+						/>
+					</div>
+
+					<div class="grid gap-2">
+						<Label for="code_aamex">Código AAMEX</Label>
+						<Input
+							id="code_aamex"
+							bind:value={formData.code_aamex}
+							placeholder="Código AAMEX"
+							maxlength={9}
+						/>
+					</div>
+				</div>
+			</div>
+
+			<Dialog.Footer>
+				<Button
+					type="button"
+					variant="outline"
+					onclick={handleCancel}
+					disabled={loading}
+				>
+					Cancelar
+				</Button>
+				<Button type="submit" disabled={loading}>
+					{loading ? 'Guardando...' : isEdit ? 'Actualizar' : 'Crear'}
+				</Button>
+			</Dialog.Footer>
+		</form>
+	</Dialog.Content>
+</Dialog.Root>
diff --git a/frontend/src/lib/components/dashboard/packages/data-table-actions.svelte b/frontend/src/lib/components/dashboard/packages/data-table-actions.svelte
new file mode 100644
index 00000000..bf4ce8be
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/packages/data-table-actions.svelte
@@ -0,0 +1,111 @@
+<script lang="ts">
+	import { Button } from "$lib/components/ui/button";
+	import * as DropdownMenu from "$lib/components/ui/dropdown-menu";
+	import { deletePackage, type Package } from "$lib/api/dashboard/a76/packages";
+	import { companyStore } from "$lib/stores/company.svelte";
+	import { EllipsisVertical, Pencil, LoaderCircle, Trash2 } from 'lucide-svelte';
+	import CreateEditDialog from "./create-edit-dialog.svelte";
+
+	let {
+		package: item,
+		onSuccess
+	}: {
+		package: Package;
+		onSuccess?: () => void;
+	} = $props();
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+	let dialogOpen = $state(false);
+	let selectedItem = $state<Package | null>(null);
+
+	async function handleDelete() {
+		if (!confirm(`¿Estás seguro de eliminar el bulto "${item.key}"?`)) {
+			return;
+		}
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			alert('No hay compañía seleccionada');
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			const response = await deletePackage(item.id, companyId);
+
+			if (response.error) {
+				if (response.status === 401) {
+					error = 'Sesión expirada. Recargando página...';
+					setTimeout(() => {
+						window.location.reload();
+					}, 1500);
+				} else {
+					error = response.error;
+					alert(`Error al eliminar: ${response.error}`);
+				}
+				return;
+			}
+
+			// Éxito
+			if (onSuccess) {
+				onSuccess();
+			}
+		} catch (e) {
+			error = e instanceof Error ? e.message : "Error al eliminar";
+			alert(`Error: ${error}`);
+			console.error("Error deleting:", e);
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleEdit() {
+		selectedItem = item;
+		dialogOpen = true;
+	}
+
+	function handleDialogSuccess() {
+		dialogOpen = false;
+		selectedItem = null;
+		if (onSuccess) {
+			onSuccess();
+		}
+	}
+</script>
+
+<DropdownMenu.Root>
+	<DropdownMenu.Trigger>
+		{#snippet child({ props })}
+			<Button {...props} variant="ghost" size="icon" class="relative size-8 p-0">
+				<span class="sr-only">Abrir menú</span>
+				<EllipsisVertical size={16} />
+			</Button>
+		{/snippet}
+	</DropdownMenu.Trigger>
+	<DropdownMenu.Content align="end" class="w-[160px]">
+		<DropdownMenu.Label>Acciones</DropdownMenu.Label>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleEdit}>
+			<Pencil size={16} class="mr-2" />
+			Editar
+		</DropdownMenu.Item>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleDelete} class="text-destructive" disabled={loading}>
+			{#if loading}
+				<LoaderCircle class="mr-2 h-4 w-4 animate-spin" />
+			{:else}
+				<Trash2 size={16} class="mr-2" />
+			{/if}
+			Eliminar
+		</DropdownMenu.Item>
+	</DropdownMenu.Content>
+</DropdownMenu.Root>
+
+<CreateEditDialog
+	bind:open={dialogOpen}
+	item={selectedItem}
+	onSuccess={handleDialogSuccess}
+/>
diff --git a/frontend/src/lib/components/dashboard/packages/data-table.svelte b/frontend/src/lib/components/dashboard/packages/data-table.svelte
new file mode 100644
index 00000000..ef98de23
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/packages/data-table.svelte
@@ -0,0 +1,123 @@
+<script lang="ts" generics="TData, TValue">
+	import { onMount } from 'svelte';
+	import {
+		type ColumnDef,
+		getCoreRowModel
+	} from "@tanstack/table-core";
+	import { createSvelteTable, FlexRender } from "$lib/components/ui/data-table/index.js";
+	import * as Table from "$lib/components/ui/table/index.js";
+
+	type DataTableProps<TData, TValue> = {
+		columns: ColumnDef<TData, TValue>[];
+		data: TData[];
+		loading: boolean;
+		hasMore: boolean;
+		loadMore: () => void;
+	};
+
+	let {
+		data,
+		columns,
+		loading,
+		hasMore,
+		loadMore
+	}: DataTableProps<TData, TValue> = $props();
+
+	const table = createSvelteTable({
+		get data() {
+			return data;
+		},
+		columns,
+		getCoreRowModel: getCoreRowModel()
+	});
+
+	let scrollContainer = $state<HTMLDivElement>();
+	let loadingTrigger = $state<HTMLDivElement>();
+
+	// Intersection Observer para detectar cuando el usuario llega al final
+	onMount(() => {
+		const observer = new IntersectionObserver(
+			(entries) => {
+				const [entry] = entries;
+				if (entry.isIntersecting && hasMore && !loading) {
+					loadMore();
+				}
+			},
+			{
+				root: scrollContainer,
+				threshold: 0.1
+			}
+		);
+
+		if (loadingTrigger) {
+			observer.observe(loadingTrigger);
+		}
+
+		return () => {
+			observer.disconnect();
+		};
+	});
+</script>
+
+<div class="w-full">
+	<div class="rounded-md border max-h-[600px] overflow-y-auto" bind:this={scrollContainer}>
+		<Table.Root>
+			<Table.Header class="sticky top-0 bg-background z-10">
+				{#each table.getHeaderGroups() as headerGroup (headerGroup.id)}
+					<Table.Row>
+						{#each headerGroup.headers as header (header.id)}
+							<Table.Head>
+								{#if !header.isPlaceholder}
+									<FlexRender
+										content={header.column.columnDef.header}
+										context={header.getContext()}
+									/>
+								{/if}
+							</Table.Head>
+						{/each}
+					</Table.Row>
+				{/each}
+			</Table.Header>
+			<Table.Body>
+				{#each table.getRowModel().rows as row (row.id)}
+					<Table.Row data-state={row.getIsSelected() && "selected"}>
+						{#each row.getVisibleCells() as cell (cell.id)}
+							<Table.Cell>
+								<FlexRender
+									content={cell.column.columnDef.cell}
+									context={cell.getContext()}
+								/>
+							</Table.Cell>
+						{/each}
+					</Table.Row>
+				{:else}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-24 text-center">
+							No hay resultados.
+						</Table.Cell>
+					</Table.Row>
+				{/each}
+				
+				<!-- Loading Trigger - Se activa cuando es visible -->
+				{#if hasMore}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-20 text-center">
+							<div bind:this={loadingTrigger}>
+								{#if loading}
+									<div class="flex items-center justify-center gap-2">
+										<div class="h-4 w-4 animate-spin rounded-full border-2 border-primary border-t-transparent"></div>
+										<span class="text-muted-foreground text-sm">Cargando más...</span>
+									</div>
+								{:else}
+									<div class="text-muted-foreground text-sm">
+										Desplázate para cargar más
+									</div>
+								{/if}
+							</div>
+						</Table.Cell>
+					</Table.Row>
+				{/if}
+			</Table.Body>
+		</Table.Root>
+	</div>
+</div>
diff --git a/frontend/src/lib/components/dashboard/seal/columns.ts b/frontend/src/lib/components/dashboard/seal/columns.ts
new file mode 100644
index 00000000..cf354c75
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/seal/columns.ts
@@ -0,0 +1,27 @@
+/**
+ * Column definitions for Seal table
+ */
+import type { ColumnDef } from '@tanstack/table-core';
+import type { Seal } from '$lib/api/dashboard/a76/seal';
+import { renderComponent } from '$lib/components/ui/data-table';
+import DataTableActions from './data-table-actions.svelte';
+
+export function createColumns(onSuccess?: () => void): ColumnDef<Seal>[] {
+	return [
+		{
+			accessorKey: 'seal',
+			header: 'Sello',
+			cell: ({ row }) => row.original.seal
+		},
+		{
+			id: 'actions',
+			header: 'Acciones',
+			cell: ({ row }) => {
+				return renderComponent(DataTableActions, {
+					item: row.original,
+					onSuccess
+				});
+			}
+		}
+	];
+}
diff --git a/frontend/src/lib/components/dashboard/seal/create-edit-dialog.svelte b/frontend/src/lib/components/dashboard/seal/create-edit-dialog.svelte
new file mode 100644
index 00000000..3b525222
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/seal/create-edit-dialog.svelte
@@ -0,0 +1,132 @@
+<script lang="ts">
+	import { Button } from '$lib/components/ui/button';
+	import * as Dialog from '$lib/components/ui/dialog';
+	import { Input } from '$lib/components/ui/input';
+	import { Label } from '$lib/components/ui/label';
+	import { LoaderCircle } from 'lucide-svelte';
+	import type { Seal } from '$lib/api/dashboard/a76/seal';
+	import { createSeal, updateSeal } from '$lib/api/dashboard/a76/seal';
+	import { companyStore } from '$lib/stores/company.svelte';
+
+	let {
+		open = $bindable(false),
+		item = null,
+		onSuccess
+	}: {
+		open?: boolean;
+		item?: Seal | null;
+		onSuccess?: (item: Seal) => void;
+	} = $props();
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+
+	let formData = $state({
+		seal: ''
+	});
+
+	const isEdit = $derived(!!item);
+	const title = $derived(isEdit ? 'Editar Sello' : 'Crear Sello');
+	const submitText = $derived(isEdit ? 'Guardar Cambios' : 'Crear');
+
+	// Reset form when dialog opens/closes or item changes
+	$effect(() => {
+		if (open && item) {
+			formData.seal = item.seal;
+		} else if (!open) {
+			// Reset when closing
+			formData.seal = '';
+			error = null;
+		}
+	});
+
+	async function handleSubmit(e: Event) {
+		e.preventDefault();
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			error = 'No hay compañía seleccionada';
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			let response;
+
+			if (isEdit && item) {
+				response = await updateSeal(item.id, formData, companyId);
+			} else {
+				response = await createSeal(formData, companyId);
+			}
+
+			if (onSuccess) {
+				onSuccess(response.data);
+			}
+
+			open = false;
+		} catch (err: any) {
+			error = err.message || 'Error al guardar el sello';
+			console.error('Error saving seal:', err);
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleCancel() {
+		open = false;
+	}
+</script>
+
+<Dialog.Root bind:open>
+	<Dialog.Content class="sm:max-w-[500px]">
+		<Dialog.Header>
+			<Dialog.Title>{title}</Dialog.Title>
+			<Dialog.Description>
+				{#if isEdit}
+					Modifica los datos del sello
+				{:else}
+					Ingresa los datos del nuevo sello
+				{/if}
+			</Dialog.Description>
+		</Dialog.Header>
+
+		<form onsubmit={handleSubmit} class="space-y-4">
+			<div class="space-y-2">
+				<Label for="seal">
+					Sello <span class="text-destructive">*</span>
+				</Label>
+				<Input
+					id="seal"
+					bind:value={formData.seal}
+					placeholder="Ej: SEAL123456"
+					maxlength={15}
+					required
+					disabled={loading}
+				/>
+				<p class="text-xs text-muted-foreground">
+					Máximo 15 caracteres
+				</p>
+			</div>
+
+			{#if error}
+				<div class="rounded-md bg-destructive/15 p-3">
+					<p class="text-sm text-destructive">{error}</p>
+				</div>
+			{/if}
+
+			<Dialog.Footer>
+				<Button type="button" variant="outline" onclick={handleCancel} disabled={loading}>
+					Cancelar
+				</Button>
+				<Button type="submit" disabled={loading}>
+					{#if loading}
+						<LoaderCircle class="mr-2 h-4 w-4 animate-spin" />
+					{/if}
+					{submitText}
+				</Button>
+			</Dialog.Footer>
+		</form>
+	</Dialog.Content>
+</Dialog.Root>
diff --git a/frontend/src/lib/components/dashboard/seal/data-table-actions.svelte b/frontend/src/lib/components/dashboard/seal/data-table-actions.svelte
new file mode 100644
index 00000000..8a821ef3
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/seal/data-table-actions.svelte
@@ -0,0 +1,98 @@
+<script lang="ts">
+	import { Button } from '$lib/components/ui/button';
+	import * as DropdownMenu from '$lib/components/ui/dropdown-menu';
+	import { EllipsisVertical, Pencil, Trash2, LoaderCircle } from 'lucide-svelte';
+	import type { Seal } from '$lib/api/dashboard/a76/seal';
+	import { deleteSeal } from '$lib/api/dashboard/a76/seal';
+	import { companyStore } from '$lib/stores/company.svelte';
+	import CreateEditDialog from './create-edit-dialog.svelte';
+
+	let {
+		item,
+		onSuccess
+	}: {
+		item: Seal;
+		onSuccess?: () => void;
+	} = $props();
+
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+	let dialogOpen = $state(false);
+	let selectedItem = $state<Seal | null>(null);
+
+	async function handleDelete() {
+		if (!confirm('¿Está seguro de que desea eliminar este sello?')) {
+			return;
+		}
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			alert('No hay compañía seleccionada');
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			await deleteSeal(item.id, companyId);
+			
+			if (onSuccess) {
+				onSuccess();
+			}
+		} catch (err: any) {
+			error = err.message || 'Error al eliminar el sello';
+			alert(`Error: ${error}`);
+			console.error('Error deleting:', err);
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleEdit() {
+		selectedItem = item;
+		dialogOpen = true;
+	}
+
+	function handleDialogSuccess() {
+		dialogOpen = false;
+		selectedItem = null;
+		if (onSuccess) {
+			onSuccess();
+		}
+	}
+</script>
+
+<DropdownMenu.Root>
+	<DropdownMenu.Trigger>
+		{#snippet child({ props })}
+			<Button {...props} variant="ghost" size="icon" class="relative size-8 p-0">
+				<span class="sr-only">Abrir menú</span>
+				<EllipsisVertical size={16} />
+			</Button>
+		{/snippet}
+	</DropdownMenu.Trigger>
+	<DropdownMenu.Content align="end" class="w-[160px]">
+		<DropdownMenu.Label>Acciones</DropdownMenu.Label>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleEdit}>
+			<Pencil size={16} class="mr-2" />
+			Editar
+		</DropdownMenu.Item>
+		<DropdownMenu.Separator />
+		<DropdownMenu.Item onclick={handleDelete} class="text-destructive" disabled={loading}>
+			{#if loading}
+				<LoaderCircle class="mr-2 h-4 w-4 animate-spin" />
+			{:else}
+				<Trash2 size={16} class="mr-2" />
+			{/if}
+			Eliminar
+		</DropdownMenu.Item>
+	</DropdownMenu.Content>
+</DropdownMenu.Root>
+
+<CreateEditDialog
+	bind:open={dialogOpen}
+	item={selectedItem}
+	onSuccess={handleDialogSuccess}
+/>
diff --git a/frontend/src/lib/components/dashboard/seal/data-table.svelte b/frontend/src/lib/components/dashboard/seal/data-table.svelte
new file mode 100644
index 00000000..7f02c1cc
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/seal/data-table.svelte
@@ -0,0 +1,112 @@
+<script lang="ts" generics="TData, TValue">
+	import { onMount } from 'svelte';
+	import type { ColumnDef } from '@tanstack/table-core';
+	import {
+		getCoreRowModel,
+		type TableOptions
+	} from '@tanstack/table-core';
+	import { createSvelteTable, FlexRender } from '$lib/components/ui/data-table/index.js';
+	import * as Table from '$lib/components/ui/table';
+
+	type Props = {
+		data: TData[];
+		columns: ColumnDef<TData, TValue>[];
+		loading?: boolean;
+		hasMore?: boolean;
+		loadMore?: () => void;
+	};
+
+	let { data, columns, loading = false, hasMore = false, loadMore }: Props = $props();
+
+	let scrollContainer: HTMLDivElement;
+	let observer: IntersectionObserver;
+
+	const options = $derived<TableOptions<TData>>({
+		get data() {
+			return data;
+		},
+		columns,
+		getCoreRowModel: getCoreRowModel()
+	});
+
+	const table = createSvelteTable(options);
+
+	onMount(() => {
+		if (!loadMore) return;
+
+		// Create intersection observer for infinite scroll
+		observer = new IntersectionObserver(
+			(entries) => {
+				const [entry] = entries;
+				if (entry.isIntersecting && hasMore && !loading && loadMore) {
+					loadMore();
+				}
+			},
+			{
+				root: scrollContainer,
+				threshold: 0.1
+			}
+		);
+
+		// Observe the last row
+		const lastRow = scrollContainer?.querySelector('tbody tr:last-child');
+		if (lastRow) {
+			observer.observe(lastRow);
+		}
+
+		return () => {
+			observer?.disconnect();
+		};
+	});
+</script>
+
+<div class="w-full">
+	<div class="rounded-md border max-h-[600px] overflow-y-auto" bind:this={scrollContainer}>
+		<Table.Root>
+			<Table.Header class="sticky top-0 bg-background z-10">
+				{#each table.getHeaderGroups() as headerGroup (headerGroup.id)}
+					<Table.Row>
+						{#each headerGroup.headers as header (header.id)}
+							<Table.Head>
+								{#if !header.isPlaceholder}
+									<FlexRender
+										content={header.column.columnDef.header}
+										context={header.getContext()}
+									/>
+								{/if}
+							</Table.Head>
+						{/each}
+					</Table.Row>
+				{/each}
+			</Table.Header>
+			<Table.Body>
+				{#each table.getRowModel().rows as row (row.id)}
+					<Table.Row data-state={row.getIsSelected() && "selected"}>
+						{#each row.getVisibleCells() as cell (cell.id)}
+							<Table.Cell>
+								<FlexRender
+									content={cell.column.columnDef.cell}
+									context={cell.getContext()}
+								/>
+							</Table.Cell>
+						{/each}
+					</Table.Row>
+				{:else}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-24 text-center">
+							No hay resultados.
+						</Table.Cell>
+					</Table.Row>
+				{/each}
+				
+				{#if loading}
+					<Table.Row>
+						<Table.Cell colspan={columns.length} class="h-12 text-center text-muted-foreground">
+							Cargando...
+						</Table.Cell>
+					</Table.Row>
+				{/if}
+			</Table.Body>
+		</Table.Root>
+	</div>
+</div>
diff --git a/frontend/src/lib/components/dashboard/seal/index.ts b/frontend/src/lib/components/dashboard/seal/index.ts
new file mode 100644
index 00000000..5d54605b
--- /dev/null
+++ b/frontend/src/lib/components/dashboard/seal/index.ts
@@ -0,0 +1,7 @@
+/**
+ * Seal components
+ */
+export { default as DataTable } from './data-table.svelte';
+export { default as DataTableActions } from './data-table-actions.svelte';
+export { default as CreateEditDialog } from './create-edit-dialog.svelte';
+export { createColumns } from './columns';
diff --git a/frontend/src/lib/components/sidebar/modules.ts b/frontend/src/lib/components/sidebar/modules.ts
index 1992cae5..e5806eeb 100644
--- a/frontend/src/lib/components/sidebar/modules.ts
+++ b/frontend/src/lib/components/sidebar/modules.ts
@@ -159,7 +159,7 @@ export function getSidebarData(): SidebarData {
 					},
 					{
 						title: m["sidebar.general_catalogs.packages"](),
-						url: "#",
+						url: "/dashboard/general_catalogs/packages",
 					},
 					{
 						title: m["sidebar.general_catalogs.concepts"](),
@@ -187,7 +187,7 @@ export function getSidebarData(): SidebarData {
 					},
 					{
 						title: m["sidebar.general_catalogs.seals"](),
-						url: "#",
+						url: "/dashboard/general_catalogs/seal",
 					},
 					{
 						title: m["sidebar.general_catalogs.valuation_methods"](),
@@ -231,7 +231,7 @@ export function getSidebarData(): SidebarData {
 					},
 					{
 						title: m["sidebar.general_catalogs.exchange_rates"](),
-						url: "#",
+						url: "/dashboard/general_catalogs/exchange-rate",
 					},
 					{
 						title: m["sidebar.general_catalogs.currency_types"](),
diff --git a/frontend/src/routes/dashboard/general_catalogs/exchange-rate/+page.svelte b/frontend/src/routes/dashboard/general_catalogs/exchange-rate/+page.svelte
new file mode 100644
index 00000000..e375caf3
--- /dev/null
+++ b/frontend/src/routes/dashboard/general_catalogs/exchange-rate/+page.svelte
@@ -0,0 +1,219 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { Button } from '$lib/components/ui/button';
+	import { Input } from '$lib/components/ui/input';
+	import { Label } from '$lib/components/ui/label';
+	import * as Card from '$lib/components/ui/card';
+	import * as Alert from '$lib/components/ui/alert';
+	import { Plus, Search } from 'lucide-svelte';
+	import DataTable from '$lib/components/dashboard/exchange-rate/data-table.svelte';
+	import CreateEditDialog from '$lib/components/dashboard/exchange-rate/create-edit-dialog.svelte';
+	import { createColumns } from '$lib/components/dashboard/exchange-rate/columns';
+	import type { ExchangeRate } from '$lib/api/dashboard/a76/exchange-rate';
+	import { getExchangeRates } from '$lib/api/dashboard/a76/exchange-rate';
+	import { companyStore } from '$lib/stores/company.svelte';
+
+	let allItems = $state<ExchangeRate[]>([]);
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+	let currentPage = $state(1);
+	const pageSize = 50;
+
+	let dialogOpen = $state(false);
+	let editingItem = $state<ExchangeRate | null>(null);
+
+	// Filters
+	let dateFilter = $state('');
+	let localCurrencyFilter = $state('');
+	let foreignCurrencyFilter = $state('');
+
+	let hasMore = $derived(allItems.length >= currentPage * pageSize);
+
+	onMount(() => {
+		// Sync access_token from cookies to localStorage
+		const cookies = document.cookie.split(';');
+		for (const cookie of cookies) {
+			const [name, value] = cookie.trim().split('=');
+			if (name === 'access_token') {
+				localStorage.setItem('access_token', value);
+				break;
+			}
+		}
+
+		// Esperar a que el companyStore esté inicializado antes de cargar datos
+		const checkAndLoad = () => {
+			if (companyStore.activeCompany) {
+				loadInitialData();
+			} else {
+				// Si no hay compañía, esperar un poco y reintentar
+				setTimeout(checkAndLoad, 100);
+			}
+		};
+		
+		checkAndLoad();
+
+		// Listen for company changes
+		const handleCompanyChange = () => {
+			loadInitialData();
+		};
+		
+		window.addEventListener('companyChanged', handleCompanyChange);
+
+		return () => {
+			window.removeEventListener('companyChanged', handleCompanyChange);
+		};
+	});
+
+	async function loadInitialData() {
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			return;
+		}
+
+		allItems = [];
+		currentPage = 1;
+		await loadExchangeRates(1);
+	}
+
+	async function loadExchangeRates(page: number) {
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId || loading) {
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			const filters: any = {
+				page,
+				page_size: pageSize
+			};
+
+			if (dateFilter) filters.date = dateFilter;
+			if (localCurrencyFilter) filters.local_currency = localCurrencyFilter;
+			if (foreignCurrencyFilter) filters.foreign_currency = foreignCurrencyFilter;
+
+			const response = await getExchangeRates(companyId, filters);
+
+			if (page === 1) {
+				allItems = response.data.items;
+			} else {
+				allItems = [...allItems, ...response.data.items];
+			}
+
+			currentPage = page;
+		} catch (err: any) {
+			error = err.message || 'Error al cargar los tipos de cambio';
+		} finally {
+			loading = false;
+		}
+	}
+
+	function loadMore() {
+		if (!loading && hasMore) {
+			loadExchangeRates(currentPage + 1);
+		}
+	}
+
+	function handleSearch() {
+		loadInitialData();
+	}
+
+	function handleCreate() {
+		editingItem = null;
+		dialogOpen = true;
+	}
+
+	function handleEdit(item: ExchangeRate) {
+		editingItem = item;
+		dialogOpen = true;
+	}
+
+	function handleSuccess(item?: ExchangeRate) {
+		// Reload data after create/edit/delete
+		loadInitialData();
+	}
+
+	const columns = createColumns(handleSuccess);
+</script>
+
+<svelte:head>
+	<title>Tipos de Cambio - Anexo 76</title>
+</svelte:head>
+
+<div class="space-y-6">
+	<div class="flex justify-between items-center">
+		<div>
+			<h1 class="text-3xl font-bold tracking-tight">Tipos de Cambio</h1>
+			<p class="text-muted-foreground">Gestiona los tipos de cambio del sistema</p>
+		</div>
+		<Button onclick={handleCreate}>
+			<Plus class="mr-2 h-4 w-4" />
+			Crear Tipo de Cambio
+		</Button>
+	</div>
+
+	<Card.Root>
+		<Card.Header>
+			<Card.Title>Filtros</Card.Title>
+		</Card.Header>
+		<Card.Content>
+			<div class="grid gap-4 md:grid-cols-4">
+				<div class="space-y-2">
+					<Label for="date-filter">Fecha</Label>
+					<Input
+						id="date-filter"
+						type="date"
+						bind:value={dateFilter}
+						placeholder="Buscar por fecha..."
+					/>
+				</div>
+				<div class="space-y-2">
+					<Label for="local-currency-filter">Moneda Local</Label>
+					<Input
+						id="local-currency-filter"
+						bind:value={localCurrencyFilter}
+						placeholder="MXN"
+					/>
+				</div>
+				<div class="space-y-2">
+					<Label for="foreign-currency-filter">Moneda Extranjera</Label>
+					<Input
+						id="foreign-currency-filter"
+						bind:value={foreignCurrencyFilter}
+						placeholder="USD"
+					/>
+				</div>
+				<div class="flex items-end">
+					<Button onclick={handleSearch} class="w-full">
+						<Search class="mr-2 h-4 w-4" />
+						Buscar
+					</Button>
+				</div>
+			</div>
+		</Card.Content>
+	</Card.Root>
+
+	{#if error}
+		<Alert.Root variant="destructive">
+			<Alert.Title>Error</Alert.Title>
+			<Alert.Description>{error}</Alert.Description>
+		</Alert.Root>
+	{/if}
+
+	<DataTable
+		data={allItems}
+		{columns}
+		{loading}
+		{hasMore}
+		{loadMore}
+	/>
+</div>
+
+<CreateEditDialog
+	bind:open={dialogOpen}
+	item={editingItem}
+	onOpenChange={(open) => (dialogOpen = open)}
+	onSuccess={handleSuccess}
+/>
diff --git a/frontend/src/routes/dashboard/general_catalogs/packages/+page.svelte b/frontend/src/routes/dashboard/general_catalogs/packages/+page.svelte
new file mode 100644
index 00000000..695c231b
--- /dev/null
+++ b/frontend/src/routes/dashboard/general_catalogs/packages/+page.svelte
@@ -0,0 +1,326 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { getPackages, type Package } from '$lib/api/dashboard/a76/packages';
+	import { companyStore } from '$lib/stores/company.svelte';
+	import DataTable from '$lib/components/dashboard/packages/data-table.svelte';
+	import { createColumns } from '$lib/components/dashboard/packages/columns';
+	import CreateEditDialog from '$lib/components/dashboard/packages/create-edit-dialog.svelte';
+	import * as Card from '$lib/components/ui/card';
+	import { Button } from '$lib/components/ui/button';
+	import { Input } from '$lib/components/ui/input';
+	import { Label } from '$lib/components/ui/label';
+	import { Plus, Filter, Trash2, RefreshCw } from 'lucide-svelte';
+	import { browser } from '$app/environment';
+
+	// Estado para la lista de packages
+	let allItems = $state<Package[]>([]);
+	let currentPage = $state(1);
+	let pageSize = $state(50);
+	let totalItems = $state(0);
+	let loading = $state(false);
+	let hasMore = $derived(allItems.length < totalItems);
+	let error = $state<string | null>(null);
+
+	// Estado para filtros
+	let filters = $state({
+		key: '',
+		description_es: ''
+	});
+	let showFilters = $state(false);
+
+	// Estado para el dialog de crear
+	let createDialogOpen = $state(false);
+
+	// Sincronizar token de cookies a localStorage al montar el componente
+	onMount(() => {
+		if (browser) {
+			// Función para obtener el valor de una cookie
+			const getCookie = (name: string): string | null => {
+				const value = `; ${document.cookie}`;
+				const parts = value.split(`; ${name}=`);
+				if (parts.length === 2) return parts.pop()?.split(';').shift() || null;
+				return null;
+			};
+
+			// Verificar si hay token en las cookies
+			const cookieToken = getCookie('access_token');
+			const localToken = localStorage.getItem('access_token');
+
+			if (cookieToken && cookieToken !== localToken) {
+				localStorage.setItem('access_token', cookieToken);
+			}
+
+			// También sincronizar refresh_token si existe
+			const cookieRefreshToken = getCookie('refresh_token');
+			const localRefreshToken = localStorage.getItem('refresh_token');
+
+			if (cookieRefreshToken && cookieRefreshToken !== localRefreshToken) {
+				localStorage.setItem('refresh_token', cookieRefreshToken);
+			}
+		}
+
+		// Esperar a que el companyStore esté inicializado antes de cargar datos
+		const checkAndLoad = () => {
+			if (companyStore.activeCompany) {
+				loadInitialData();
+			} else {
+				// Si no hay compañía, esperar un poco y reintentar
+				setTimeout(checkAndLoad, 100);
+			}
+		};
+		
+		checkAndLoad();
+
+		// También escuchar cambios de compañía para recargar
+		const handleCompanyChange = () => {
+			loadInitialData();
+		};
+		
+		window.addEventListener('companyChanged', handleCompanyChange);
+		
+		return () => {
+			window.removeEventListener('companyChanged', handleCompanyChange);
+		};
+	});
+
+	async function loadInitialData() {
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			error = 'No hay compañía seleccionada. Por favor selecciona una compañía en el sidebar.';
+			loading = false;
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			const activeFilters = {
+				...(filters.key && { key: filters.key }),
+				...(filters.description_es && { description_es: filters.description_es })
+			};
+
+			const response = await getPackages(companyId, 1, pageSize, activeFilters);
+
+			if (response.error) {
+				console.error('📦 [Packages Page] Error en loadInitialData:', response.error);
+				
+				if (response.status === 401 || response.status === 403) {
+					error = 'Sesión expirada. Recargando página...';
+					setTimeout(() => {
+						window.location.reload();
+					}, 2000);
+				} else {
+					error = response.error;
+				}
+				return;
+			}
+
+			if (response.data) {
+				allItems = response.data.items;
+				currentPage = response.data.page;
+				totalItems = response.data.total;
+			}
+		} catch (e) {
+			error = 'Error cargando los datos';
+			console.error('📦 [Packages Page] Error loading initial data:', e);
+		} finally {
+			loading = false;
+		}
+	}
+
+	async function loadMore() {
+		if (loading || !hasMore) return;
+
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) return;
+
+		loading = true;
+		error = null;
+
+		try {
+			const activeFilters = {
+				...(filters.key && { key: filters.key }),
+				...(filters.description_es && { description_es: filters.description_es })
+			};
+
+			const response = await getPackages(companyId, currentPage + 1, pageSize, activeFilters);
+
+			if (response.error) {
+				console.error('📦 [Packages Page] Error en loadMore:', response.error);
+				
+				if (response.status === 401 || response.status === 403) {
+					error = 'Sesión expirada. Recargando página...';
+					setTimeout(() => {
+						window.location.reload();
+					}, 2000);
+				} else {
+					error = response.error;
+				}
+				return;
+			}
+
+			if (response.data) {
+				allItems = [...allItems, ...response.data.items];
+				currentPage = response.data.page;
+			}
+		} catch (e) {
+			error = 'Error cargando más datos';
+			console.error('📦 [Packages Page] Error loading more:', e);
+		} finally {
+			loading = false;
+		}
+	}
+
+	function handleCreateSuccess() {
+		createDialogOpen = false;
+		loadInitialData();
+	}
+
+	function handleItemSuccess() {
+		loadInitialData();
+	}
+
+	function handleApplyFilters() {
+		currentPage = 1;
+		allItems = [];
+		loadInitialData();
+	}
+
+	function handleClearFilters() {
+		filters = {
+			key: '',
+			description_es: ''
+		};
+		currentPage = 1;
+		allItems = [];
+		loadInitialData();
+	}
+
+	// Crear columnas con el callback de éxito
+	const tableColumns = createColumns(handleItemSuccess);
+</script>
+
+<svelte:head>
+	<title>Bultos / Embalajes - Catálogos Generales</title>
+</svelte:head>
+
+<div class="flex flex-col gap-4 p-4 md:p-6">
+	<!-- Header -->
+	<div class="flex items-center justify-between">
+		<div>
+			<h1 class="text-3xl font-bold tracking-tight">Bultos / Embalajes</h1>
+			<p class="text-muted-foreground">
+				Gestiona los tipos de bultos y embalajes utilizados en tus operaciones
+			</p>
+		</div>
+		<Button onclick={() => createDialogOpen = true}>
+			<Plus size={16} class="mr-2" />
+			Nuevo Bulto
+		</Button>
+	</div>
+
+	<!-- Filters Card -->
+	<Card.Root>
+		<Card.Header>
+			<div class="flex items-center justify-between">
+				<Card.Title class="flex items-center gap-2">
+					<Filter size={20} />
+					Filtros
+				</Card.Title>
+				<Button
+					variant="ghost"
+					size="sm"
+					onclick={() => showFilters = !showFilters}
+				>
+					{showFilters ? 'Ocultar' : 'Mostrar'}
+				</Button>
+			</div>
+		</Card.Header>
+		
+		{#if showFilters}
+			<Card.Content>
+				<form onsubmit={(e) => { e.preventDefault(); handleApplyFilters(); }} class="space-y-4">
+					<div class="grid gap-4 md:grid-cols-2">
+						<div class="grid gap-2">
+							<Label for="filter-key">Clave</Label>
+							<Input
+								id="filter-key"
+								bind:value={filters.key}
+								placeholder="Ej: CAJA"
+							/>
+						</div>
+
+						<div class="grid gap-2">
+							<Label for="filter-description">Descripción</Label>
+							<Input
+								id="filter-description"
+								bind:value={filters.description_es}
+								placeholder="Buscar en descripción..."
+							/>
+						</div>
+					</div>
+
+					<div class="flex gap-2">
+						<Button type="submit">
+							<Filter size={16} class="mr-2" />
+							Aplicar Filtros
+						</Button>
+						<Button type="button" variant="outline" onclick={handleClearFilters}>
+							<Trash2 size={16} class="mr-2" />
+							Limpiar
+						</Button>
+						<Button type="button" variant="outline" onclick={loadInitialData}>
+							<RefreshCw size={16} class="mr-2" />
+							Refrescar
+						</Button>
+					</div>
+				</form>
+			</Card.Content>
+		{/if}
+	</Card.Root>
+
+	<!-- Error Alert -->
+	{#if error}
+		<Card.Root class="border-destructive">
+			<Card.Content class="pt-6">
+				<div class="flex items-center gap-2 text-destructive">
+					<svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
+						<path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clip-rule="evenodd" />
+					</svg>
+					<p class="font-medium">{error}</p>
+				</div>
+			</Card.Content>
+		</Card.Root>
+	{/if}
+
+	<!-- Data Table Card -->
+	<Card.Root>
+		<Card.Header>
+			<div class="flex items-center justify-between">
+				<div>
+					<Card.Title>Lista de Bultos</Card.Title>
+					<Card.Description>
+						Total: {totalItems} bulto{totalItems !== 1 ? 's' : ''} | 
+						Mostrando: {allItems.length}
+					</Card.Description>
+				</div>
+			</div>
+		</Card.Header>
+		<Card.Content>
+			<DataTable
+				data={allItems}
+				columns={tableColumns}
+				{loading}
+				{hasMore}
+				{loadMore}
+			/>
+		</Card.Content>
+	</Card.Root>
+</div>
+
+<!-- Create Dialog -->
+<CreateEditDialog
+	bind:open={createDialogOpen}
+	onSuccess={handleCreateSuccess}
+/>
diff --git a/frontend/src/routes/dashboard/general_catalogs/seal/+page.svelte b/frontend/src/routes/dashboard/general_catalogs/seal/+page.svelte
new file mode 100644
index 00000000..0bbc2509
--- /dev/null
+++ b/frontend/src/routes/dashboard/general_catalogs/seal/+page.svelte
@@ -0,0 +1,192 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { Button } from '$lib/components/ui/button';
+	import { Input } from '$lib/components/ui/input';
+	import { Label } from '$lib/components/ui/label';
+	import * as Card from '$lib/components/ui/card';
+	import { Plus, Search } from 'lucide-svelte';
+	import DataTable from '$lib/components/dashboard/seal/data-table.svelte';
+	import CreateEditDialog from '$lib/components/dashboard/seal/create-edit-dialog.svelte';
+	import { createColumns } from '$lib/components/dashboard/seal/columns';
+	import type { Seal } from '$lib/api/dashboard/a76/seal';
+	import { getSeals } from '$lib/api/dashboard/a76/seal';
+	import { companyStore } from '$lib/stores/company.svelte';
+
+	let allItems = $state<Seal[]>([]);
+	let loading = $state(false);
+	let error = $state<string | null>(null);
+	let currentPage = $state(1);
+	const pageSize = 50;
+
+	let dialogOpen = $state(false);
+
+	// Filters
+	let sealFilter = $state('');
+
+	let hasMore = $derived(allItems.length >= currentPage * pageSize);
+
+	onMount(() => {
+		// Sync access_token from cookies to localStorage
+		const cookies = document.cookie.split(';');
+		for (const cookie of cookies) {
+			const [name, value] = cookie.trim().split('=');
+			if (name === 'access_token') {
+				localStorage.setItem('access_token', value);
+				break;
+			}
+		}
+
+		// Wait for companyStore to be initialized
+		const checkAndLoad = () => {
+			if (companyStore.activeCompany) {
+				loadInitialData();
+			} else {
+				setTimeout(checkAndLoad, 100);
+			}
+		};
+		
+		checkAndLoad();
+
+		// Listen for company changes
+		const handleCompanyChange = () => {
+			loadInitialData();
+		};
+		
+		window.addEventListener('companyChanged', handleCompanyChange);
+
+		return () => {
+			window.removeEventListener('companyChanged', handleCompanyChange);
+		};
+	});
+
+	async function loadInitialData() {
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId) {
+			return;
+		}
+
+		allItems = [];
+		currentPage = 1;
+		await loadSeals(1);
+	}
+
+	async function loadSeals(page: number) {
+		const companyId = companyStore.activeCompany?.id;
+		if (!companyId || loading) {
+			return;
+		}
+
+		loading = true;
+		error = null;
+
+		try {
+			const filters: any = {
+				page,
+				page_size: pageSize
+			};
+
+			if (sealFilter) filters.seal = sealFilter;
+
+			const response = await getSeals(companyId, filters);
+
+			if (page === 1) {
+				allItems = response.data.items;
+			} else {
+				allItems = [...allItems, ...response.data.items];
+			}
+
+			currentPage = page;
+		} catch (err: any) {
+			error = err.message || 'Error al cargar los sellos';
+		} finally {
+			loading = false;
+		}
+	}
+
+	function loadMore() {
+		if (!loading && hasMore) {
+			loadSeals(currentPage + 1);
+		}
+	}
+
+	function handleSearch() {
+		loadInitialData();
+	}
+
+	function handleCreate() {
+		dialogOpen = true;
+	}
+
+	function handleSuccess() {
+		loadInitialData();
+	}
+
+	const columns = createColumns(handleSuccess);
+</script>
+
+<svelte:head>
+	<title>Sellos - Anexo 76</title>
+</svelte:head>
+
+<div class="space-y-6">
+	<div class="flex justify-between items-center">
+		<div>
+			<h1 class="text-3xl font-bold tracking-tight">Sellos</h1>
+			<p class="text-muted-foreground">Gestiona los sellos de tu empresa</p>
+		</div>
+		<Button onclick={handleCreate}>
+			<Plus class="mr-2 h-4 w-4" />
+			Nuevo Sello
+		</Button>
+	</div>
+
+	{#if error}
+		<div class="rounded-md bg-destructive/15 p-4">
+			<p class="text-sm text-destructive">{error}</p>
+		</div>
+	{/if}
+
+	<Card.Root>
+		<Card.Header>
+			<div class="flex items-center justify-between">
+				<div>
+					<Card.Title>Lista de Sellos</Card.Title>
+					<Card.Description>
+						Total: {allItems.length} sello{allItems.length !== 1 ? 's' : ''}
+					</Card.Description>
+				</div>
+			</div>
+
+			<!-- Filters -->
+			<div class="flex gap-4 items-end pt-4">
+				<div class="flex-1">
+					<Label for="seal-filter">Buscar por Sello</Label>
+					<Input
+						id="seal-filter"
+						bind:value={sealFilter}
+						placeholder="Filtrar por sello..."
+						disabled={loading}
+					/>
+				</div>
+				<Button onclick={handleSearch} disabled={loading}>
+					<Search class="mr-2 h-4 w-4" />
+					Buscar
+				</Button>
+			</div>
+		</Card.Header>
+		<Card.Content>
+			<DataTable
+				data={allItems}
+				{columns}
+				{loading}
+				{hasMore}
+				{loadMore}
+			/>
+		</Card.Content>
+	</Card.Root>
+</div>
+
+<CreateEditDialog
+	bind:open={dialogOpen}
+	onSuccess={handleSuccess}
+/>