Invoice Template for Portugal

To ensure your invoices comply with Portuguese law, they must include specific mandatory elements. Every invoice needs the full name, trade name, registered office or domicile, and the Tax Identification Number (NIF) of both the supplier and the client. For business-to-business (B2B) transactions, or business-to-consumer (B2C) sales exceeding €1,000, the client's NIF is always mandatory. Invoices must also feature a unique sequential number, the date of issue, a clear description of goods or services, quantities, unit prices, the net price, the applicable VAT (IVA) rate, the VAT amount, and the total amount due. Additionally, a QR Code (mandatory since 2022) and an ATCUD (unique document code, mandatory since 2023) are required. Invoices must be in Portuguese, though bilingual versions are accepted if a translation can be provided upon request, and VAT amounts must be in Euros.

Customizing your Portuguese invoice template allows you to align it with your brand while maintaining compliance. You can easily add your business logo and incorporate custom fields for specific transaction details. When adjusting VAT rates, be mindful of Portugal's different rates: the standard rate is 23% on the mainland, 22% in Madeira, and 16% in the Azores. Reduced rates (13% mainland, 12% Madeira, 9% Azores) and super-reduced rates (6% mainland, 5% Madeira, 4% Azores) apply to specific goods and services. Always include the client's NIF, which follows the format PT + 9 digits, especially for B2B transactions. For businesses with an annual turnover below €15,000 (2026 limit), you might be exempt from VAT under Article 53 of the CIVA, requiring a specific exemption note on your invoices.

Navigating Portuguese invoicing requires attention to detail to avoid common pitfalls that can lead to non-compliance and penalties.

• Incorrect VAT Calculation: A frequent error is applying the wrong VAT rate. Ensure you use the correct standard, reduced, or super-reduced rate for mainland Portugal or the autonomous regions (Madeira and Azores). If exempt under Article 53, remember to explicitly state "IVA – regime de isencao, artigo 53.º do CIVA" on the invoice.
• Mandatory Field Omissions: Failing to include essential details like the correct NIF for both parties, the sequential invoice number, QR Code, or ATCUD can result in issues.
• Software and Reporting Errors: If your annual turnover exceeds €50,000 or you issue over 1,000 invoices annually, using AT-certified invoicing software is mandatory. Also, ensure monthly SAF-T (Standard Audit File for Tax) files are submitted to the Tax Authority by the 5th day of the following month. As of January 1, 2026, PDF invoices sent via email require a Qualified Electronic Signature (QES) to be legally valid.