diff --git a/addons/l10n_ar/models/account_move.py b/addons/l10n_ar/models/account_move.py
index 07cf0782acd..e17a65a19db 100644
--- a/addons/l10n_ar/models/account_move.py
+++ b/addons/l10n_ar/models/account_move.py
@@ -42,6 +42,19 @@ class AccountMove(models.Model):
         if not_invoices:
             raise ValidationError(_("The selected Journal can't be used in this transaction, please select one that doesn't use documents as these are just for Invoices."))
 
+    @api.constrains('move_type', 'l10n_latam_document_type_id')
+    def _check_invoice_type_document_type(self):
+        """ LATAM module define that we are not able to use debit_note or invoice document types in an invoice refunds,
+        However for Argentinian Document Type's 99 (internal type = invoice) we are able to used in a refund invoices.
+
+        In this method we exclude the argentinian document type 99 from the generic constraint """
+        ar_doctype_99 = self.filtered(
+            lambda x: x.l10n_latam_country_code == 'AR' and
+            x.l10n_latam_document_type_id.code == '99' and
+            x.move_type in ['out_refund', 'in_refund'])
+
+        super(AccountMove, self - ar_doctype_99)._check_invoice_type_document_type()
+
     def _get_afip_invoice_concepts(self):
         """ Return the list of values of the selection field. """
         return [('1', 'Products / Definitive export of goods'), ('2', 'Services'), ('3', 'Products and Services'),
diff --git a/addons/l10n_latam_invoice_document/models/account_move.py b/addons/l10n_latam_invoice_document/models/account_move.py
index f5c464c4fd1..85b0f16c987 100644
--- a/addons/l10n_latam_invoice_document/models/account_move.py
+++ b/addons/l10n_latam_invoice_document/models/account_move.py
@@ -192,8 +192,7 @@ class AccountMove(models.Model):
         for rec in self.filtered('l10n_latam_document_type_id.internal_type'):
             internal_type = rec.l10n_latam_document_type_id.internal_type
             invoice_type = rec.move_type
-            if internal_type in ['debit_note', 'invoice'] and invoice_type in ['out_refund', 'in_refund'] and \
-               rec.l10n_latam_document_type_id.code != '99':
+            if internal_type in ['debit_note', 'invoice'] and invoice_type in ['out_refund', 'in_refund']:
                 raise ValidationError(_('You can not use a %s document type with a refund invoice', internal_type))
             elif internal_type == 'credit_note' and invoice_type in ['out_invoice', 'in_invoice']:
                 raise ValidationError(_('You can not use a %s document type with a invoice', internal_type))