diff --git a/source/app/controllers/util.py b/source/app/controllers/util.py
index 979dacc..0c1af30 100644
--- a/source/app/controllers/util.py
+++ b/source/app/controllers/util.py
@@ -673,6 +673,23 @@ class LIBO(object):
                 cell_4 = self._set_cell('{cantidad}', cantidad, value=True)
                 cell_5 = self._set_cell('{valorunitario}', valor_unitario, value=True)
                 cell_6 = self._set_cell('{importe}', importe, value=True)
+            else:
+                row = cell_2.getCellAddress().Row + 1
+                self._sheet.getRows().insertByIndex(row, 1)
+                if cell_1:
+                    self._copy_cell(cell_1)
+                    cell_1 = self._set_cell(v=key, cell=cell_1)
+                if cell_3:
+                    self._copy_cell(cell_3)
+                    cell_3 = self._set_cell(v=unidad, cell=cell_3)
+                self._copy_cell(cell_2)
+                self._copy_cell(cell_4)
+                self._copy_cell(cell_5)
+                self._copy_cell(cell_6)
+                cell_2 = self._set_cell(v=description, cell=cell_2)
+                cell_4 = self._set_cell(v=cantidad, cell=cell_4, value=True)
+                cell_5 = self._set_cell(v=valor_unitario, cell=cell_5, value=True)
+                cell_6 = self._set_cell(v=importe, cell=cell_6, value=True)
         return
 
     def _totales(self, data):
diff --git a/source/app/models/main.py b/source/app/models/main.py
index a62f82b..f95dcd2 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -1308,10 +1308,11 @@ class Facturas(BaseModel):
             FacturasDetalle.create(**product)
             for tax in p.impuestos:
                 if tax.id in totals_tax:
-                    totals_tax[tax.id]['importe'] += product['importe']
+                    totals_tax[tax.id].importe += product['importe']
                 else:
                     tax.importe = product['importe']
                     totals_tax[tax.id] = tax
+                    #~ totals_tax[tax.id]['importe'] = product['importe']
 
         for tax in totals_tax.values():
             if tax.tipo == 'E' or tax.tipo == 'R':