diff --git a/modules/customer-invoices/src/common/locales/es.json b/modules/customer-invoices/src/common/locales/es.json
index c3ff060c..9d88a325 100644
--- a/modules/customer-invoices/src/common/locales/es.json
+++ b/modules/customer-invoices/src/common/locales/es.json
@@ -418,7 +418,7 @@
         "columns": {
           "proforma_reference": "Num.",
           "series": "Serie",
-          "reference": "Reference",
+          "reference": "Referencia",
           "status": "Estado",
           "proforma_date": "Fecha",
           "operation_date": "Fecha de operación",
@@ -431,9 +431,10 @@
           "recipient_postal_code": "Código postal",
           "recipient_country": "País",
           "subtotal_amount": "Subtotal",
-          "discount_amount": "Descuentos",
+          "discount_amount": "Dtos.",
+          "taxable_amount": "Base imp.",
           "taxes_amount": "Impuestos",
-          "total_amount": "Importe total"
+          "total_amount": "Total"
         }
       },
       "archived": {
diff --git a/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx b/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
index e1e7f7c5..6981c936 100644
--- a/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
+++ b/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
@@ -132,6 +132,7 @@ export function useProformasGridColumns(
           />
         ),
         meta: {
+          title: t("pages.proformas.list.columns.proforma_reference"),
           cellClassName: "font-mono text-sm font-medium",
         },
       },
@@ -149,6 +150,7 @@ export function useProformasGridColumns(
         ),
         cell: ({ row }) => DateHelper.format(row.original.proformaDate),
         meta: {
+          title: t("pages.proformas.list.columns.proforma_date"),
           cellClassName: "text-muted-foreground",
         },
       },
@@ -170,6 +172,9 @@ export function useProformasGridColumns(
             </div>
           );
         },
+        meta: {
+          title: t("pages.proformas.list.columns.status"),
+        },
       },
 
       // Cliente
@@ -194,16 +199,20 @@ export function useProformasGridColumns(
           );
         },
         meta: {
+          title: t("pages.proformas.list.columns.recipient"),
           cellClassName: "max-w-128",
         },
       },
       {
         id: "series",
         accessorKey: "series",
-        header: "Serie",
+        header: t("pages.proformas.list.columns.series"),
         enableHiding: true,
         enableSorting: false,
         cell: ({ row }) => row.original.series || <EmptyCellValue />,
+        meta: {
+          title: t("pages.proformas.list.columns.series"),
+        },
       },
       {
         id: "reference",
@@ -223,6 +232,7 @@ export function useProformasGridColumns(
             <EmptyCellValue />
           ),
         meta: {
+          title: t("pages.proformas.list.columns.reference"),
           cellClassName: "hidden lg:table-cell max-w-16 text-muted-foreground",
           headerClassName: "hidden lg:table-cell",
         },
@@ -240,6 +250,7 @@ export function useProformasGridColumns(
           />
         ),
         meta: {
+          title: t("pages.proformas.list.columns.subtotal_amount"),
           cellClassName: "hidden 2xl:table-cell text-right tabular-nums font-medium",
           headerClassName: "hidden 2xl:table-cell text-right",
         },
@@ -247,9 +258,10 @@ export function useProformasGridColumns(
       {
         id: "totalDiscountAmountFmt",
         accessorKey: "totalDiscountAmountFmt",
-        header: "Dtos",
+        header: t("pages.proformas.list.columns.discount_amount"),
         enableSorting: false,
         meta: {
+          title: t("pages.proformas.list.columns.discount_amount"),
           cellClassName:
             "hidden 2xl:table-cell text-right tabular-nums font-medium text-muted-foreground",
           headerClassName: "hidden 2xl:table-cell text-right",
@@ -258,9 +270,10 @@ export function useProformasGridColumns(
       {
         id: "taxableAmountFmt",
         accessorKey: "taxableAmountFmt",
-        header: "Base Imp.",
+        header: t("pages.proformas.list.columns.taxable_amount"),
         enableSorting: false,
         meta: {
+          title: t("pages.proformas.list.columns.taxable_amount"),
           cellClassName: "hidden 2xl:table-cell text-right tabular-nums font-medium",
           headerClassName: "hidden 2xl:table-cell text-right",
         },
@@ -268,9 +281,10 @@ export function useProformasGridColumns(
       {
         id: "taxesAmountFmt",
         accessorKey: "taxesAmountFmt",
-        header: "Impuestos",
+        header: t("pages.proformas.list.columns.taxes_amount"),
         enableSorting: false,
         meta: {
+          title: t("pages.proformas.list.columns.taxes_amount"),
           cellClassName: "hidden 2xl:table-cell text-right tabular-nums font-medium",
           headerClassName: "hidden 2xl:table-cell text-right",
         },
@@ -278,9 +292,10 @@ export function useProformasGridColumns(
       {
         id: "totalAmountFmt",
         accessorKey: "totalAmountFmt",
-        header: "Total",
+        header: t("pages.proformas.list.columns.total_amount"),
         enableSorting: false,
         meta: {
+          title: t("pages.proformas.list.columns.total_amount"),
           cellClassName: "hidden xl:table-cell text-right tabular-nums font-semibold",
           headerClassName: "hidden xl:table-cell text-right",
         },
diff --git a/packages/rdx-ui/src/components/datatable/data-table-view-options.tsx b/packages/rdx-ui/src/components/datatable/data-table-view-options.tsx
index 55c3a13b..a0091c40 100644
--- a/packages/rdx-ui/src/components/datatable/data-table-view-options.tsx
+++ b/packages/rdx-ui/src/components/datatable/data-table-view-options.tsx
@@ -60,16 +60,15 @@ export function DataTableViewOptions<TData>({ table }: { table: Table<TData> })
 }
 
 const getColumnLabel = <TData, TValue>(column: Column<TData, TValue>): string => {
-  let label = String(column.id);
+  const meta = column.columnDef.meta as { title?: string } | undefined;
+  let label = meta?.title ?? String(column.id);
   const h = column.columnDef.header;
 
   // header como string literal
-  if (typeof h === "string") label = h;
+  if (typeof h === "string") label = meta?.title ?? h;
 
-  // header función → intentar obtener title si lo usas en tus componentes
+  // Para cabeceras dinámicas, usamos un título explícito para no exponer ids técnicos.
   if (typeof h === "function") {
-    // tu DataTableColumnHeader recibe `title` como prop → está en column.columnDef.meta
-    const meta = column.columnDef.meta as { title?: string } | undefined;
     label = meta?.title ?? column.id;
   }
   return label;