diff --git a/source/helper/util.py b/source/helper/util.py
index e80d443..d933e0c 100644
--- a/source/helper/util.py
+++ b/source/helper/util.py
@@ -441,7 +441,8 @@ class DataToDict():
 
     def __init__ (self, data):
         self._data = data
-        self._cfdi = {'conceptos': [], 'complementos': {}, 'addenda': {}}
+        self._cfdi = {'conceptos': [], 'impuestos': {}, 'complementos': {},
+            'addenda': {}}
         self._complement = ''
         self._type_header = ''
         self._partes = []
@@ -610,7 +611,7 @@ class DataToDict():
         return
 
     def _impuestos(self, data):
-        self._cfdi['impuestos'] = {}
+        # ~ self._cfdi['impuestos'] = {}
         fields = (
             'TotalImpuestosRetenidos',
             'TotalImpuestosTrasladados',