Angola is the first African country to fully implement SAF-T reporting, and in 2026 it is adding a mandatory e-invoicing regime on top of its existing digital tax infrastructure. The Administração Geral Tributária (AGT) has been progressively modernising Angola’s tax system since introducing SAF-T in 2019, and the phased e-invoicing mandate that began on January 1, 2026, represents a major leap toward real-time transaction monitoring. For businesses with operations in Portuguese-speaking Africa, Angola’s evolving requirements demand immediate attention.
Key dates for 2026: From January 1, large taxpayers and government suppliers must issue e-invoices through AGT-certified software. From October 1, the mandate extends to all remaining taxpayers. The annual accounting SAF-T file is due by April 10 each year.
March 2026 update: On March 20, 2026, the AGT issued a comunicado clarifying that taxpayers under the General and Simplified VAT regimes who already issue electronic invoices are exempt from submitting SAF-T files. Since e-invoicing transmits invoice, receipt, and other fiscally relevant document data to the AGT in real time (as prescribed by article 16 of the Legal Regime for Invoices, approved by Presidential Decree no. 71/25 of March 20), SAF-T submission would duplicate information already held by the tax authority. This measure aims to simplify reporting obligations, avoid data duplication, and encourage further digitalisation.
SAF-T in Angola: The Foundation
Angola adopted the OECD SAF-T standard in 2019, establishing a structured electronic audit framework for tax data. While the SAF-T regime originally operated alongside the newer e-invoicing mandate, the AGT clarified in March 2026 that taxpayers who issue electronic invoices are exempt from SAF-T file submission, since the data is already transmitted in real time. For taxpayers not yet on e-invoicing, SAF-T obligations remain:
- •Invoicing SAF-T: Periodic file covering all invoices and equivalent billing documents, submitted electronically to the AGT.
- •Accounting SAF-T: Annual file covering the full accounting records for the previous fiscal year, mandatory by April 10 each year under Presidential Decree no. 71/25.
- •Inventory file: Annual inventory data as of December 31 of the previous year, due by February 15.
The AGT’s taxpayer portal is available at portaldocontribuinte.minfin.gov.ao.
E-Invoicing Mandate: 2026 Phased Rollout
Angola’s e-invoicing mandate, anchored in Presidential Decree no. 71/25 and Executive Decree no. 683/25, introduces real-time invoice transmission alongside the existing SAF-T periodic reporting:
Phase 1: January 1, 2026
Large taxpayers (annual turnover of Kz 350 million or more) and companies doing business with government entities must issue all invoices electronically through AGT-certified software. In addition, all invoices for individual transactions exceeding Kz 25 million (approximately €25,000) must be issued electronically, even if the issuer is not classified as a large taxpayer.
Phase 2: October 1, 2026
The mandate extends to all remaining taxpayers. Businesses under the General and Simplified tax regimes that have not yet adopted e-invoicing must comply from this date. Smaller businesses and those under simplified regimes have until January 1, 2027, in some cases.
Technical note: Angola’s e-invoicing system uses JSON format for invoice transmission via the AGT’s online portal (Portal do Contribuinte) or a REST API, an unusual choice compared to the XML format used by most European SAF-T implementations. Each invoice requires a unique validation code issued by the AGT for VAT deductibility, and the software must transmit data in real time.
Penalties for Non-Compliance
Angola’s penalty regime is proportional and can be significant:
- •Late invoice issuance: Fine of 0.2% of the value of each invoice not issued within the required timeframe.
- •Incomplete SAF-T files: Submission of SAF-T files that do not include all invoices is treated as non-issuance, with fines of 7% or 15% of the invoice value.
- •CIT impact: Acquiring entities cannot deduct costs for corporate income tax purposes if the corresponding invoices were not properly issued, resulting in additional autonomous taxation.
Software Certification
All billing and accounting software used in Angola must be certified by the AGT. Software developers must contact the tax authority to obtain technical specifications for the SAF-T data structure (covering invoicing, purchases, and self-billing) and follow the prescribed certification procedures. Businesses should verify that their software vendor has completed AGT certification before relying on the system for compliance.
SAF-T in Angola, Portugal, and Mozambique
Angola’s SAF-T implementation follows the same OECD standard used by Portugal (adopted in 2008). Both countries require software certification and are now adding e-invoicing mandates on top of existing SAF-T frameworks. Mozambique is following a similar path, with SAF-T implementation planned for 2026.
Businesses operating across these markets should note that while the SAF-T base standard is shared, formats, submission channels, and code lists differ by country.