diff --git a/facho/fe/data/dian/codelist/TipoResponsabilidad-2.1.gc b/facho/fe/data/dian/codelist/TipoResponsabilidad-2.1.gc
index d5e9d27..9ba4739 100644
--- a/facho/fe/data/dian/codelist/TipoResponsabilidad-2.1.gc
+++ b/facho/fe/data/dian/codelist/TipoResponsabilidad-2.1.gc
@@ -62,13 +62,5 @@
 				<SimpleValue>Régimen simple de tributación</SimpleValue>
 			</Value>
 		</Row>
-		<Row>
-			<Value ColumnRef="code">
-				<SimpleValue>ZZ</SimpleValue>
-			</Value>
-			<Value ColumnRef="name">
-				<SimpleValue>No aplica</SimpleValue>
-			</Value>
-		</Row>
 	</SimpleCodeList>
-</gc:CodeList>
\ No newline at end of file
+</gc:CodeList>
diff --git a/facho/fe/form.py b/facho/fe/form.py
index d072082..58d98e4 100644
--- a/facho/fe/form.py
+++ b/facho/fe/form.py
@@ -375,7 +375,11 @@ class DIANInvoiceXML(fe.FeXML):
         fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:RegistrationName',
                           invoice.invoice_customer.legal_name)  
         fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode',
-                          invoice.invoice_customer.responsability_code)
+                          #DIAN 1.7.-2020: FAK26
+                          invoice.invoice_customer.responsability_code,
+                          #DIAN 1.7.-2020: FAK27
+                          listName=invoice.invoice_customer.responsability_regime_code)
+
         fexml.placeholder_for('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme')
 
         fexml.set_element('/fe:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID',