UAE e-invoicing 2026 to 2027: who must do what by when

If your company's revenue is AED 50 million or more, the deadline to appoint an Accredited Service Provider was 30 October 2026, and e-invoicing becomes mandatory on 1 January 2027. Smaller businesses appoint a provider by 31 March 2027 and go live on 1 July 2027. Government entities go live on 1 October 2027.

What changed. 5 November 2026: the page now says that 30 October comes from Ministerial Decision No. 66 of 2026 while the Guidelines table prints 31 October, and the Ministry's list now names 84 providers. 31 October 2026: new penalties under Cabinet Decision No. 173 of 2026, with a yearly cap; since 1 October 2026, 14 business days to issue an e-invoice, no duty to store invoice data inside the UAE, no system-failure notice, and a 24-month exclusion for transactions inside a Tax Group; the Ministry's list then named 83 accredited providers. 8 October 2026: first version.

The timeline at a glance

The dates come from Ministerial Decision No. 244 of 2025, as amended by Ministerial Decision No. 66 of 2026. An Accredited Service Provider (ASP) is a company the Ministry of Finance has accredited to send and receive e-invoices for you.

A pilot programme also started on 1 July 2026. It is only for taxpayers the Ministry invites, and only with their written agreement.

If your revenue is close to AED 50 million, ask your tax adviser which revenue figure puts you in which group. Do not guess.

Missed 30 October 2026? What to do now

The 30 October 2026 date was the provider deadline for businesses with revenue of AED 50 million or more. It replaced the original 31 July 2026 date in Ministerial Decision No. 244 of 2025 (Ministerial Decision No. 66 of 2026 made the change). The Ministry's Electronic Invoicing Guidelines, version 2.0 of 26 October 2026, print 31 October 2026 in their table, one day later; the Decision's own text says 30 October, so this page uses 30 October. The 1 January 2027 go-live date did not move.

If you have not appointed a provider yet:

1. Shortlist from the Ministry's list today. On 5 November 2026 it named 84 accredited providers, each with an accreditation number.
2. Sign and onboard. The Federal Tax Authority (FTA) describes the order: choose a provider, sign the contract, then finish onboarding in EmaraTax, the FTA portal.
3. Plan for 1 January 2027. That is when your invoices must flow through the system. Testing takes time, so start now.
4. Ask your adviser about penalties. The new penalty decision covers failing to appoint a provider. The Ministry's guidelines say penalties apply from the date you must implement e-invoicing, but in their section on voluntary e-invoicing, and they also call keeping to the timelines essential to avoid potential penalties. Neither text gives a start date for a late appointment, so get advice for your own case.

For the same steps week by week, from 2 November to go-live, read Missed the 30 October ASP Deadline? Your 60-Day Plan.

Who is covered?

The system covers business-to-business (B2B) and business-to-government (B2G) transactions. It applies whether or not the businesses involved are registered for VAT. Sales to consumers (B2C) are not currently in scope.

Three points catch people out:

• Consumer-only sellers may still need a provider. If your business is in a mandatory group, you must appoint a provider and be able to receive e-invoices for your purchases, even if every sale you make is to consumers.
• Some transactions are excluded. Examples are government entities acting in a sovereign capacity where they do not compete with the private sector, international passenger flights sold with an electronic ticket, and financial services that are exempt from VAT or zero-rated.
• Transactions inside a Tax Group wait 24 months. Ministerial Decision No. 197 of 2026 excludes them for 24 months from 1 January 2027. Plan for them to join the system when that period ends.

How UAE e-invoicing works, in plain words

You do not send invoices to the FTA yourself. Your provider does the work:

1. Your accounting system sends the invoice data to your provider.
2. Your provider checks every field against the UAE data dictionary and sends the invoice over the Peppol network to your customer's provider.
3. Your provider reports the tax data to the FTA.

The e-invoice is structured XML data, not a PDF. Your business is identified by its Tax Identification Number (TIN), which is the first 10 digits of your Tax Registration Number (TRN). In a VAT group, each member needs its own endpoint through a provider.

Timing matters too. Since 1 October 2026 an e-invoice or e-credit note must be issued and sent within 14 business days of the date of the transaction (it was 14 days). If you are registered for VAT, the invoice deadline in the VAT law applies to you.

Storage changed on the same day. You must keep e-invoices, credit notes and their data for the period in the Tax Procedures Law and produce them to the FTA when asked. They no longer have to be stored inside the UAE, and the duty to notify the FTA of a system failure was removed.

What happens if you are late?

Cabinet Decision No. 173 of 2026 sets the penalties. It replaces Cabinet Decision No. 106 of 2025, and the Ministry of Finance announced it on 30 October 2026. It takes effect the day after its publication in the Official Gazette. It does not apply while you use the system voluntarily.

The old decision had no yearly cap and charged AED 1,000 a day for late data updates. The separate penalty for reporting a system failure late is gone.

Checklist: start now

Work through this list in order. Most of it does not depend on which provider you choose.

1. Find your group. Use your revenue figure, checked with your tax adviser, to find your two deadlines in the table above.
2. Find your TIN. Take the first 10 digits of each company's TRN.
3. List every legal entity. Each VAT group member needs its own endpoint.
4. Shortlist providers. Use the Ministry of Finance list and check each provider's accreditation number.
5. Sign with one provider. Then complete onboarding in EmaraTax.
6. Clean your customer data. Every business customer needs a correct TIN or TRN and address.
7. Test with your provider. Send sample invoices and credit notes through the provider's test setup before your go-live date.
8. Agree an outage plan. The FTA notice is gone, but decide with your provider what happens to invoices when either system is down, so you still meet the 14 business days.
9. Train your team. A mistake on an issued invoice is fixed with a credit note, not by editing the invoice.
10. Put the dates in the calendar. Add a reminder a month before each deadline.

How Tarleaks helps

Tarleaks Accounting keeps customers and suppliers in one master with their tax registration numbers, issues credit notes against sent invoices, and builds the UAE VAT return in the official box layout. Our UAE e-invoicing connection is in pilot. No accredited provider is connected yet, so a company cannot file live e-invoices through Tarleaks today. Whichever software you use, ask the vendor which accredited providers it is connected to now, not later.

What to do next

• Find your group and your two deadlines today. If you are in the AED 50 million group and have no provider yet, start this week.
• Shortlist two or three accredited providers and ask each for a test account.
• If you also sell in Saudi Arabia, read which ZATCA integration wave you are in.
• Choosing new HR, payroll or finance software at the same time? Use our 15 questions for the demo.
• Book a demo to see Tarleaks Accounting with sample data.

Questions people ask

When must my company appoint an e-invoicing provider in the UAE?

If your revenue is AED 50 million or more, the deadline was 30 October 2026, so appoint one now. If it is below AED 50 million, by 31 March 2027. Government entities also have until 31 March 2027.

I missed the 30 October 2026 deadline. What now?

Appoint an accredited provider now and finish onboarding before 1 January 2027, when e-invoicing becomes mandatory for your group. Ask your adviser when a late appointment starts to count towards a penalty.

Does UAE e-invoicing apply to sales to consumers?

Not at present. The scope is business-to-business and business-to-government transactions. A business that sells only to consumers may still need a provider to receive its suppliers' e-invoices.

What is the penalty for appointing a provider late?

AED 5,000 for the first instance and AED 5,000 for each further month or part of a month, capped at AED 50,000 in any 12 consecutive months, under Cabinet Decision No. 173 of 2026.

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General information, not legal or tax advice. Checked against the official sources listed on this page on 31 October 2026, and again against the Electronic Invoicing Guidelines and the Ministry's provider list on 5 November 2026. Rules change: confirm your own position with the Ministry of Finance, the FTA or your adviser.