UAE e-invoicing becomes mandatory from 1 January 2027 for businesses with annual revenue of AED 50 million or more, and from 1 July 2027 for all other in-scope businesses. Every in-scope business must appoint an Accredited Service Provider (ASP) before its deadline, and from 1 October 2026 each e-invoice must be issued within 14 business days of the transaction. Penalties apply from your mandatory start date.
If you invoice other businesses or government entities in the UAE, this affects you, whatever your size. This guide covers who is in scope, the dates, what changed in October 2026, the penalties and a practical checklist.
What is e-invoicing in the UAE?
E-invoicing means issuing and receiving invoices as structured digital data through an approved network. Your system creates the invoice, your Accredited Service Provider validates it and sends it in the UAE format (PINT AE), the buyer's provider delivers it to their system, and the tax data is reported to the Federal Tax Authority.
The Ministry of Finance is clear that a PDF, Word document, image, scan or email is not an e-invoice.
The framework is set by Ministerial Decisions No. 243 and 244 of 2025 from the UAE Ministry of Finance, as amended in 2026.
Who has to use UAE e-invoicing?
The system applies to business-to-business (B2B) and business-to-government (B2G) transactions by persons conducting business in the UAE, unless an exclusion applies. Since 1 October 2026 the excluded transactions are:
- government entities' activities in a sovereign capacity that do not compete with the private sector
- international passenger air transport where an electronic ticket is issued, and related passenger services
- international air freight with an airway bill, for 24 months after e-invoicing becomes effective
- financial services that are exempt or zero-rated under Article 42 of the VAT Executive Regulation
- transactions between members of the same VAT Tax Group, for 24 months from 1 January 2027
- any other transactions the Minister specifies
An excluded business can still use e-invoicing voluntarily. If it does, the rules apply to it, except the penalty decisions.
What are the UAE e-invoicing deadlines?
| Group | Appoint an ASP by | Must implement from |
|---|---|---|
| Businesses with revenue of AED 50 million or more | 30 October 2026 (extended from 31 July 2026) | 1 January 2027 |
| Businesses with revenue below AED 50 million | 31 March 2027 | 1 July 2027 |
| In-scope government entities | 31 March 2027 | 1 October 2027 |
Revenue means gross income in your most recent accounting period. A voluntary pilot began on 1 July 2026, and businesses can already select and onboard with an ASP through EmaraTax and start exchanging e-invoices.
On 10 May 2026 the Ministry of Finance extended the ASP appointment deadline for large businesses to 30 October 2026. The start date of 1 January 2027 did not move. If your revenue is AED 50 million or more, that appointment deadline is now only days away.
What changed on 1 October 2026?
Ministerial Decision No. 197 of 2026 amended the main e-invoicing decision from 1 October 2026:
- 14 business days. E-invoices and e-credit notes must be issued and sent through the system within 14 business days of the transaction.
- New exclusions, including the 24-month Tax Group exclusion listed above.
- Storage. E-invoices, e-credit notes and related data must be kept for the period set by the Tax Procedures Law and produced to the FTA on request.
The rules for accrediting providers were also replaced by Ministerial Decision No. 168 of 2026. Under them, each provider must commit to 100 free e-invoice exchange and reporting services a year for each end user.
What are the penalties for non-compliance?
Penalties apply only from the date you are required to implement e-invoicing.
Cabinet Decision No. 106 of 2025 originally set these administrative penalties:
| Breach | Penalty under Cabinet Decision No. 106 of 2025 |
|---|---|
| Not implementing the system or not appointing an ASP on time | AED 5,000 for each month of delay, or part of a month |
| Not issuing or transmitting an e-invoice or credit note on time | AED 100 per document, capped at AED 5,000 per calendar month |
| Not notifying the FTA of a system failure on time | AED 1,000 for each day of delay |
| Not notifying your ASP of changes to registered data on time | AED 1,000 for each day of delay |
The Ministry of Finance's October 2026 programme summary lists Cabinet Decision No. 106 of 2025 as repealed and replaced by Cabinet Decision No. 173 of 2026. Confirm the current penalty amounts with the Ministry of Finance or the Federal Tax Authority before you rely on the figures above.
How do you prepare for e-invoicing? A 7-step checklist
- Work out your phase. Check whether annual revenue puts you at AED 50 million or above, or below it, and whether any exclusion applies.
- Review your current invoicing. Note which system you use today (accounting software, ERP or spreadsheets) and whether it can produce structured invoice data.
- Choose an Accredited Service Provider. The Ministry of Finance listed 69 accredited providers on 19 October 2026. Pick one that integrates with your software. Our guide to choosing an e-invoicing ASP covers the Ministry's own checklist.
- Clean up your master data. Customer and supplier names, TRNs, addresses and item details must be accurate, because they flow into every invoice.
- Test before the deadline. Run sample invoices through your provider so errors surface early.
- Train your team. Staff who raise invoices and credit notes need to know the new workflow and the 14-business-day limit.
- Keep your books current. E-invoicing exposes late or messy bookkeeping quickly. Up-to-date records make VAT returns and corporate tax filing easier too.
How does e-invoicing affect your VAT and bookkeeping?
Invoice data will be reported through the network, so mismatches between what you invoice and what you report on your VAT return become easier to spot. Accurate monthly bookkeeping and on-time VAT return filing matter more once e-invoicing starts. Our VAT return filing step-by-step guide explains the return itself.
How TaxBox can help
TaxBox handles monthly bookkeeping, VAT and corporate tax compliance for UAE businesses on fixed fees, so your records are ready when e-invoicing arrives. If you are not sure which phase you fall into or what your software needs, you can see our pricing or book a free consultation.
Frequently asked questions
When does e-invoicing become mandatory in the UAE? From 1 January 2027 for businesses with revenue of AED 50 million or more, and from 1 July 2027 for those below AED 50 million. In-scope government entities follow from 1 October 2027.
Do small businesses need to use e-invoicing in the UAE? Yes, if they issue B2B or B2G invoices and no exclusion applies. Businesses below AED 50 million must appoint an ASP by 31 March 2027 and implement by 1 July 2027.
How quickly must an e-invoice be issued in the UAE? Within 14 business days of the transaction, under Ministerial Decision No. 197 of 2026, which took effect on 1 October 2026.
What is the penalty for not complying with UAE e-invoicing? Cabinet Decision No. 106 of 2025 set AED 5,000 for each month of delay in implementing the system or appointing an ASP, and AED 100 per late e-invoice, capped at AED 5,000 per month. The Ministry of Finance now lists that decision as replaced by Cabinet Decision No. 173 of 2026, so confirm the current amounts.
Are transactions within a VAT group subject to e-invoicing? Transactions between members of the same VAT Tax Group are excluded for 24 months from 1 January 2027.
What is an Accredited Service Provider? A provider accredited by the Ministry of Finance that connects your invoicing system to the national network, transmits invoices in the required structured format and reports tax data to the FTA.
Sources
- UAE Ministry of Finance: Two Ministerial Decisions on the scope and timelines of the Electronic Invoicing System
- UAE Ministry of Finance: Targeted amendments to eInvoicing system decisions (10 May 2026)
- UAE Ministry of Finance: Ministerial Decision No. 197 of 2026 amending Decision No. 243 of 2025
- UAE Ministry of Finance: Ministerial Resolution No. 66 of 2026 amending Resolution No. 244 of 2025
- UAE Ministry of Finance: Ministerial Decision No. 168 of 2026 on accreditation of service providers
- UAE Ministry of Finance: UAE eInvoicing Programme, October 2026
- UAE Ministry of Finance: Accredited Service Providers list
- UAE Ministry of Finance: Cabinet Resolution No. 106 of 2025 on administrative fines for the Electronic Invoicing System (8 December 2025)
- UAE Ministry of Finance: Electronic Invoicing Guidelines
This article is general information, not tax advice. Rules, dates and penalty amounts change, so check the Ministry of Finance and Federal Tax Authority before you act.