UAE E-Invoicing Deadlines and Timeline (2026–2027)

The UAE e-invoicing deadline depends on your revenue. Businesses with revenue of AED 50 million or more must appoint an accredited service provider (ASP) by 30 October 2026 and go live on 1 January 2027. Businesses below AED 50 million must appoint one by 31 March 2027 and go live on 1 July 2027, and government entities go live on 1 October 2027. The Ministry of Finance says there will be no further extensions.

Key facts

• 1 July 2026: the pilot programme and voluntary adoption opened.
• 30 October 2026: revenue of AED 50 million or more, appoint an ASP (moved from 31 July 2026 by Ministerial Decision No. 66 of 2026). Go-live on 1 January 2027.
• 31 March 2027: revenue below AED 50 million, appoint an ASP. Go-live on 1 July 2027.
• 1 October 2027: government entities go live (ASP by 31 March 2027).
• No further extensions: the Ministry of Finance called the 2026 change a "targeted and final adjustment" and reconfirmed the dates on 27 September 2026.

What is the UAE e-invoicing deadline for your business?

The phases are set by Article 5 of Ministerial Decision No. 244 of 2025, as amended by Ministerial Decision No. 66 of 2026. Each phase has two dates. The first is the date by which you must appoint an ASP, one of the providers accredited by the Ministry of Finance. The second is your go-live: from that day, your in-scope invoices and credit notes must be e-invoices sent through that provider. If you are not sure you are in scope at all, start with who must comply with the UAE e-invoicing mandate.

What are the key dates in the UAE e-invoicing timeline?

1. 1 July 2026 · passedPilot and voluntary adoption open
2. 30 October 2026Large businesses (≥ AED 50M): appoint an ASP
3. 1 January 2027Go-live for large businesses
4. 31 March 2027SMEs (< AED 50M): appoint an ASP
5. 1 July 2027Go-live for SMEs
6. 1 October 2027Go-live for government entities

Between the ASP deadline and the go-live date, each phase has a few months to connect its software to its provider, test and train. Large businesses get two months (30 October 2026 to 1 January 2027), SMEs three (31 March to 1 July 2027) and government entities six. Those windows are short, so sign with an ASP well before your deadline.

Was the UAE e-invoicing deadline extended?

The Ministry was explicit. Its programme presentation of 30 June 2026 describes the change as "a targeted and final adjustment" and states that "no further extensions will be granted". On 27 September 2026, at an awareness event in Ras Al Khaimah, it confirmed that the mandatory Phase One date remains unchanged and restated 30 October 2026 and 1 January 2027.

How do you know which deadline applies to you?

The definition comes from Article 1 of Ministerial Decision No. 244 of 2025: revenue is "the gross income earned by a Person during the most recent Accounting Period", based on the financial statements. In practice, ask three questions:

1. Which is your most recent accounting period? Use your latest financial statements.
2. What gross income do they show? Compare it with AED 50 million. Exactly AED 50 million puts you in the first phase, because the decision says "equal to or exceeds".
3. Are you a government entity? If so, your dates are 31 March 2027 and 1 October 2027, whatever your revenue.

For groups of companies (per-company or group test?) and new businesses (no separate timetable in the texts we checked), the official answer is missing: ask an FTA-registered tax agent and plan for the earlier date meanwhile. The readiness check applies these rules to your answers in two minutes.

What is the difference between appointing an ASP and going live?

Two practical checks when you sign. First, make sure the provider appears as accredited, not just pre-approved: Ministerial Decision No. 168 of 2026 removed the pre-approval stage on 1 October 2026 and gave pre-approved providers 30 days to complete their accreditation. The official list counts 65 accredited providers (consulted on 10 October 2026); compare them in our directory of accredited ASPs. Second, check that the contract includes the 100 free e-invoice exchange and reporting services per year that every accredited ASP must give each customer.

Is there a time limit to issue an e-invoice?

After your go-live date, these time limits apply every day:

Missing an issuing or notification deadline has its own fine. The detail of the issuing rules, fields and formats is on the UAE e-invoicing requirements page.

How should an SME plan backwards from 31 March 2027?

The plan below is our practical guidance for a business below AED 50 million, not a legal requirement. Only the 31 March 2027 and 1 July 2027 dates come from the law.

As a rough guide from implementation projects, connecting, testing and training usually take three to six weeks for an SME whose software already supports an ASP connection. Replacing the software takes longer. If you are a large business that has not yet appointed an ASP, the same steps apply, compressed: 30 October 2026 is the deadline. Our 10-step e-invoicing implementation checklist details each step, and the e-invoicing software comparison helps with the software decision.

What happens if you miss your deadline?

Because the main fine counts each month or part of a month, every month of delay adds AED 5,000, and even a few days of a new month count as a full month. Acting late still limits the cost. There is no fine for testing early. Read UAE e-invoicing penalties and fines for worked examples, or put your own numbers into the e-invoicing penalty calculator.

For the rest of the picture, see our UAE e-invoicing guide, what e-invoicing means in the UAE, the UAE e-invoicing FAQ or all our e-invoicing guides. This page summarises the official texts and is not tax or legal advice; for a specific case, consult an FTA-registered tax agent.