UAE e-invoicing deadlines: what your business must do and when

The countdown has started The UAE is replacing PDF and paper invoices with structured electronic invoices exchanged over the Peppol network. The framework, set out in Ministerial Decisions 243 and 244 of 2025, covers business-to-business and business-to-government transactions; sales to consumers are outside the scope for now. A pilot and voluntary adoption opened on 1 July 2026, and the first mandatory deadline is weeks away. The key dates • 30 October 2026: businesses with revenue of AED 50 million or more must appoint an Accredited Service Provider (ASP). This was extended from 31 July 2026. • 1 January 2027: e-invoicing becomes mandatory for that group. This date has not moved. • 31 March 2027: businesses below AED 50 million, and government entities, must appoint an ASP. • 1 July 2027: mandatory go-live for businesses below AED 50 million. • 1 October 2027: government entities go live. Revenue is measured as gross income in your most recent accounting period. What your business must do

1. Confirm your phase. Check last period's revenue against the AED 50 million threshold and confirm which of your sales are in scope.
2. Appoint an ASP. Choose from the Ministry of Finance's pre-approved list. Buyers need one too: you must be able to receive e-invoices, not just send them.
3. Clean your data. Invoices must follow the PINT AE format. Review customer and supplier records, VAT numbers, tax codes and item descriptions now, because errors a PDF tolerates will be rejected by a structured system.
4. Connect and test. Your ERP or accounting software must integrate with your ASP. Allow time for end-to-end testing before go-live.
5. Update your processes. Approvals, credit notes, archiving and month-end routines will all change, so train finance and sales teams early. The cost of missing a deadline Penalties under Cabinet Decision No. 106 of 2025 include AED 5,000 for each month, or part of a month, that a business fails to implement the system or appoint an ASP on time, with further fines for other breaches. Don't wait for your deadline If you're in the first phase, your ASP deadline is less than two weeks away, and integration and testing must fit into the two months before 1 January. If you're in the second phase, March 2027 may feel distant, but providers will get busier as the first wave goes live. Starting now gives you a real choice of provider, time to fix your data and a smoother switch. This article is general information, not tax advice. Confirm your obligations with the Ministry of Finance, the FTA or your tax adviser.