Ensuring Compliance with Portuguese Invoicing Regulations
To ensure your invoices comply with Portuguese law, prioritize using software certified by the Portuguese Tax Authority (AT). This is mandatory for most taxpayers. Your invoices must include specific details: your company's name, address, and Tax Identification Number (NIF), along with the client's name, address, and NIF (mandatory for B2B transactions and B2C sales over €1,000, or if requested). Portugal's standard VAT rate is 23% on the mainland, with reduced rates of 13% and 6%, and varying rates in Madeira and the Azores. Crucially, all invoices must feature a unique document code (ATCUD) and a QR code, generated by certified software. Furthermore, you must submit detailed invoice data monthly via SAF-T (Standard Audit File for Tax Purposes) files in XML format to the AT.