diff --git a/frontend/src/lib/api/dashboard/a76/items.ts b/frontend/src/lib/api/dashboard/a76/items.ts
index 7164476c..2b10b734 100644
--- a/frontend/src/lib/api/dashboard/a76/items.ts
+++ b/frontend/src/lib/api/dashboard/a76/items.ts
@@ -35,11 +35,13 @@ export interface LineFinancials {
     unit_cost_commercial_usd?: number;
     
     // Values
+    value_mc?: number;
     value_usd?: number;
     value_mxn?: number;
     value_returned_usd?: number;
     value_returned_mxn?: number;
     customs_value_usd?: number;
+    customs_value_mxn?: number;
 }
 
 export interface LineQuantities {
diff --git a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/item-sheet-fa.svelte b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/item-sheet-fa.svelte
index 0927c059..97b1757e 100644
--- a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/item-sheet-fa.svelte
+++ b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/item-sheet-fa.svelte
@@ -135,6 +135,8 @@
                                     <SummarySection 
                                         bind:financials={editingItem.financial!}
                                         bind:quantities={editingItem.quantity!}
+                                        lineItem={editingItem}
+                                        {invoice}
                                     />
                                 </div>
                             </Tabs.Content>
diff --git a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/main-data.svelte b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/main-data.svelte
index afc25180..8011fde5 100644
--- a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/main-data.svelte
+++ b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/main-data.svelte
@@ -293,8 +293,7 @@
 		<div class="flex items-end gap-6">
 			<div class="space-y-1">
 				<Label for="tipo_tarifa" class="text-xs font-medium">Tariff Type: <span class="text-red-500">*</span></Label>
-				<select id="tipo_tarifa" bind:value={customs.fraction_type} class="flex h-8 w-auto min-w-[140px] rounded-md border border-input bg-background px-2 py-1 text-xs ring-offset-background">
-					<option value={undefined}>Selecciona...</option>
+				<select id="tipo_tarifa" bind:value={customs.fraction_type} class="flex h-8 w-auto min-w-[140px] rounded-md border border-input bg-background px-2 py-1 text-xs ring-offset-background">					
 					<option value="GENERAL">GENERAL</option>
 					<option value="PROSEC">PROSEC</option>
 					<option value="ALADI">ALADI</option>
diff --git a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/summary-section.svelte b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/summary-section.svelte
index 0320095a..554f20d5 100644
--- a/frontend/src/lib/components/dashboard/invoices/edit/items/fa/summary-section.svelte
+++ b/frontend/src/lib/components/dashboard/invoices/edit/items/fa/summary-section.svelte
@@ -1,13 +1,82 @@
 <script lang="ts">
-    import type { LineFinancials, LineQuantities } from '$lib/api/dashboard/a76/items';
+    import type { LineFinancials, LineQuantities, Item } from '$lib/api/dashboard/a76/items';
+    import type { Invoice } from '$lib/api/dashboard/a76/invoices';
+    import type { Part } from '$lib/api/dashboard/a76/parts';
+    import { companyStore } from '$lib/stores/company.svelte';
 
-    let { financials = $bindable(), quantities = $bindable() }: { financials: LineFinancials; quantities: LineQuantities } = $props();
+    let { 
+        financials = $bindable(), 
+        quantities = $bindable(),
+        lineItem,
+        invoice
+    }: { 
+        financials: LineFinancials; 
+        quantities: LineQuantities;
+        lineItem?: Partial<Item>;
+        invoice?: Invoice | null;
+    } = $props();
 
 	// Helper function to safely format numbers
 	function formatNumber(value: any, decimals: number = 8): string {
 		const num = Number(value);
 		return isNaN(num) ? '0.00000000' : num.toFixed(decimals);
 	}
+
+    // ========== ESTRUCTURA DE COMPARACIÓN DE MONEDAS ==========  
+    
+    // Extraer las monedas del invoice y del part
+    let invoiceCurrency = $derived(invoice?.financials?.currency_type);    
+
+    // Effect para actualizar los costos unitarios en diferentes monedas cuando cambie unit_cost_capture
+    $effect(() => {
+        const exchangeRate = invoice?.financials?.exchange_rate || 1;
+        const unitCostCapture = financials.unit_cost_capture || 1;
+        
+        // Calcular unit_cost_usd y unit_cost_mxn basado en la moneda del invoice
+        if (invoiceCurrency === 'USD') {
+            financials.unit_cost_usd = unitCostCapture;
+            financials.unit_cost_mxn = unitCostCapture * exchangeRate;
+        } else if (invoiceCurrency === 'MXN') {
+            financials.unit_cost_mxn = unitCostCapture;
+            financials.unit_cost_usd = unitCostCapture / exchangeRate;
+        } else {
+            // Por defecto, si no hay moneda definida, asumir USD
+            financials.unit_cost_usd = unitCostCapture;
+            financials.unit_cost_mxn = unitCostCapture * exchangeRate;
+        }
+    });
+
+    let calculatedValueCapture = $derived.by(() => {
+        const quantity = quantities.quantity || 0;
+        const unitCost = financials.unit_cost_capture;
+        
+        // Calcular el valor total (costo unitario * cantidad)
+        return (unitCost || 0)  * quantity;
+    });  
+
+    // Effect para actualizar los valores en diferentes monedas cuando cambie calculatedValueCapture
+    $effect(() => {
+        const exchangeRate = invoice?.financials?.exchange_rate || 1;		
+        const valueCapture = calculatedValueCapture;
+        
+        // value_mc es el valor en la moneda de captura (invoice currency)
+        financials.value_mc = valueCapture;
+        
+        // Calcular value_usd y value_mxn basado en la moneda del invoice
+        if (invoiceCurrency === 'USD') {
+            financials.value_usd = valueCapture;
+            financials.value_mxn = valueCapture * exchangeRate;
+        } else if (invoiceCurrency === 'MXN') {
+            financials.value_mxn = valueCapture;
+            financials.value_usd = valueCapture / exchangeRate;
+        } else {
+            // Por defecto, si no hay moneda definida, asumir USD
+            financials.value_usd = valueCapture;
+            financials.value_mxn = valueCapture * exchangeRate;
+        }
+    });
+
+    // ========== FIN ESTRUCTURA DE COMPARACIÓN ==========
 </script>
 
 <div>
@@ -27,7 +96,7 @@
 		<div class="font-semibold">WEIGHTS (Pounds)</div>
 		<div>Net: <span class="text-gray-900 dark:text-gray-100">{formatNumber(quantities.net_weight)}</span></div>
 		<div><span class="text-gray-900 dark:text-gray-100">0.00000000</span></div>
-		<div>Whole: <span class="text-gray-900 dark:text-gray-100">{formatNumber(quantities.gross_weight)}</span></div>
+		<div>Gross: <span class="text-gray-900 dark:text-gray-100">{formatNumber(quantities.gross_weight)}</span></div>
 		<div><span class="text-gray-900 dark:text-gray-100">0.00000000</span></div>
 	</div>
 </fieldset>
@@ -43,9 +112,11 @@
 		<div><span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.unit_cost_mxn)}</span></div>
 		<div>Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.value_usd)}</span></div>
 		<div><span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.value_mxn)}</span></div>
-		<div class="text-xs">Capture Cost: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.unit_cost_capture)}</span> <span class="text-gray-900 dark:text-gray-100">USD</span></div>
-		<div class="text-xs">Capture Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.value_usd)}</span> <span class="text-gray-900 dark:text-gray-100">USD</span></div>
-		<div class="text-xs">Customs Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.customs_value_usd)}</span> <span class="text-gray-900 dark:text-gray-100">USD</span></div>
+		<div class="text-xs">Customs Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.customs_value_usd)}</span></div>
+		<div class="text-xs">Customs Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.customs_value_mxn)}</span></div>
+		<div class="text-xs">Capture Cost: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.unit_cost_capture)}</span> <span class="text-gray-900 dark:text-gray-100">{invoiceCurrency}</span></div>
+		<div></div>
+		<div class="text-xs">Capture Value: <span class="text-gray-900 dark:text-gray-100">{formatNumber(financials.value_mc)}</span> <span class="text-gray-900 dark:text-gray-100">{invoiceCurrency}</span></div>				
 	</div>
 </fieldset>
 </div>