diff --git a/modules/customer-invoices/src/web/hooks/calcs/use-invoice-auto-recalc.ts b/modules/customer-invoices/src/web/hooks/calcs/use-invoice-auto-recalc.ts
index 4405bb45..c1bb8ce9 100644
--- a/modules/customer-invoices/src/web/hooks/calcs/use-invoice-auto-recalc.ts
+++ b/modules/customer-invoices/src/web/hooks/calcs/use-invoice-auto-recalc.ts
@@ -96,7 +96,14 @@ export function useInvoiceAutoRecalc(
         const prev = itemCache.current.get(idx);
         const next = calculateItemTotals(item, deferredDiscount);
 
-        if (!prev || JSON.stringify(prev) !== JSON.stringify(next)) {
+        const itemHasChanges =
+          !prev ||
+          prev.subtotal_amount !== next.subtotal_amount ||
+          prev.total_amount !== next.total_amount ||
+          prev.taxes_amount !== next.taxes_amount;
+
+        //if (!prev || JSON.stringify(prev) !== JSON.stringify(next)) { <-- Costoso y poco preciso
+        if (itemHasChanges) {
           shouldUpdateHeader = true;
           itemCache.current.set(idx, next);
           setInvoiceItemTotals(form, idx, next);