diff --git a/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.test.ts b/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.test.ts
index 6eb5a7ca..46a8a685 100644
--- a/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.test.ts
+++ b/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.test.ts
@@ -69,7 +69,7 @@ test("toCreateProps no materializa VerifactuRecord ni policy en el converter", (
   assert.equal(result.data.verifactu.isNone(), true);
 });
 
-test("resolvePaymentTerm normaliza percentage.value cuando llega numérico del catálogo", () => {
+test("resolvePaymentTerm convierte el DTO de porcentaje al formato de dominio", () => {
   const converter = new ProformaToIssuedInvoiceConverter();
   const companyId = UniqueID.generateNewID();
   const paymentTermId = UniqueID.generateNewID();
@@ -126,8 +126,8 @@ test("resolvePaymentTerm normaliza percentage.value cuando llega numérico del c
         {
           dueDays: "30",
           percentage: {
-            value: 10000,
-            scale: 2,
+            value: "10000",
+            scale: "2",
           },
         },
       ],
diff --git a/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.ts b/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.ts
index b2f960b1..199912ea 100644
--- a/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.ts
+++ b/modules/customer-invoices/src/api/application/issued-invoices/services/proforma-to-issued-invoice-props-converter.ts
@@ -306,8 +306,8 @@ export class ProformaToIssuedInvoiceConverter implements IProformaToIssuedInvoic
         dueRules: paymentTerm.dueRules.map((rule) => ({
           dueDays: rule.dueDays,
           percentage: {
-            value: String(rule.percentage.value),
-            scale: rule.percentage.scale,
+            value: rule.percentage.value,
+            scale: Number(rule.percentage.scale),
           },
         })),
       },