There is an issue happening in the Spanish version and we were suggested to open an IDEA to see if other ES partners suffer the same. Here the repro steps:

(referece RFH 543193)

1-Take a BC 24.x ES environment

2-Setup SII as usual

3-Create a new Customer:

-SANTIAGO

-Country: US

-VAT Registration No: N14086568

-Posting Groups: EXPORT 

-Payment Method: Bank

-Payment Terms: PM (Present Month)

4- VAT Posting Setup:

EXPORT - VAT21 set up as follows:

21% VAT and Service = True

5-Create a Sales Invoice:

-Posting Date/Document Date: TODAY

-Customer: SANTIAGO

-Amount: 1000 -- 1210 with VAT (210 of VAT 21%)

-Invoice Type F1

-Special Scheme Code: 01-General (If you see 02 - Export, change it to 01 - General)

-Country: US

-IDType: 06 - Other Probative Document

Post the invoice.

6- Go to SII History and check the document just posted and the error:

ACTUAL RESULTS:

Error en el bloque de la Contraparte. El NIF tiene un formato erróneo. error message appears if you try to send to SII a Sales Invoice to a foreign customer with VAT Registration No. starting by N in the Spanish version.

EXPECTED RESULTS:

This only happens with Customers with VAT Registration No. starting by N.

No issues with other VAT Registration Nos.

No error message and the XML should be as follows:

NOTE: IDOtro node gets created. OKEY.