| Country | Categories | Comments |
|---|---|---|
| AR | https://www.mercosur.int/politica-comercial/ncm/ | |
| BR | https://www.planalto.gov.br/ccivil_03/leis/lcp/lcp116.htm | Federal Service Code for services invoice |
| CO | Categories e-invoicing CO | |
| MX | Categories e-invoicing MX (SAT) | |
| PA | Categories e-invoicing PA | |
| PE | Categories e-invoicing PE |