diff --git a/addons/l10n_cl/models/account_move.py b/addons/l10n_cl/models/account_move.py
index 4d02b00e19e..a3c6f5c22ee 100644
--- a/addons/l10n_cl/models/account_move.py
+++ b/addons/l10n_cl/models/account_move.py
@@ -20,7 +20,11 @@ class AccountMove(models.Model):
                 self.journal_id.l10n_latam_use_documents:
             return super()._get_l10n_latam_documents_domain()
         if self.journal_id.type == 'sale':
-            domain = [('country_id.code', '=', "CL"), ('internal_type', '!=', 'invoice_in')]
+            if self.move_type == 'out_refund':
+                internal_types_domain = ('internal_type', '=', 'credit_note')
+            else:
+                internal_types_domain = ('internal_type', 'not in', ['invoice_in', 'credit_note'])
+            domain = [('country_id.code', '=', 'CL'), internal_types_domain]
             if self.company_id.partner_id.l10n_cl_sii_taxpayer_type == '1':
                 domain += [('code', '!=', '71')]  # Companies with VAT Affected doesn't have "Boleta de honorarios Electrónica"
             return domain