Key takeaways
- Businesses with revenue of AED 50 million or more must appoint an Accredited Service Provider by 30 October 2026 and go live on 1 January 2027.
- Below AED 50 million, the provider deadline is 31 March 2027 and go-live is 1 July 2027. Sales to consumers (B2C) are out of scope for now.
- E-invoicing changes both sides of the ledger: sales e-invoices go out through your provider, and suppliers' e-invoices arrive through one too.
- A late provider appointment costs AED 5,000 a month or part month, and each late e-invoice AED 100, capped at AED 5,000 a month.
Any business with revenue of AED 50 million or more in its most recent accounting period has until Friday 30 October 2026 to appoint an e-invoicing Accredited Service Provider (ASP), and its invoices must run through the new system from 1 January 2027. Smaller businesses follow later in 2027. Many organisations have scoped e-invoicing as an IT integration. For the finance function it reaches further, into how sales invoices leave the ledger, how supplier invoices arrive and what has to be reconciled at every month-end.
Which e-invoicing phase applies
Two Ministerial Decisions set the framework. Ministerial Decision No. 243 of 2025 establishes the system and its scope, and Ministerial Decision No. 244 of 2025 sets the timeline. Ministerial Decision No. 66 of 2026 then moved the large-business deadline for appointing an ASP from 31 July 2026 to 30 October 2026. The go-live date did not move.
| Who | Appoint an ASP by | Go live |
|---|---|---|
| Revenue of AED 50m or more | Fri 30 Oct 2026 | 1 Jan 2027 |
| Revenue below AED 50m | 31 Mar 2027 | 1 Jul 2027 |
| Government entities | 31 Mar 2027 | 1 Oct 2027 |
Revenue here means gross income for the most recent accounting period, as shown in the financial statements or other evidence the Federal Tax Authority (FTA) accepts (Ministerial Decision No. 244 of 2025, Art. 1). The test reads from the business's own financial statements, so in a group the figure should be confirmed for each invoicing entity rather than assumed once for all of them. Where an entity's books are behind, that comes first: without the financial statements, its phase cannot be confirmed.
A pilot and voluntary adoption both opened on 1 July 2026. Voluntary adopters are not fined before their own mandatory date, which lets a group bring smaller entities live early, on the same platform, at little risk. The dates for smaller businesses and government entities have not changed so far, but recheck them before planning around them. Our calendar tracks the current position.
Scope: which invoices are covered
Business-to-business and business-to-government invoicing is covered unless an exclusion applies. The system extends to any person conducting business in the UAE, for every business transaction, unless the transaction is excluded (Ministerial Decision No. 243 of 2025, Art. 3). It is not limited to VAT-registered businesses. Nothing in the listed exclusions removes invoices between group companies, so intercompany recharges need the same treatment as third-party sales.
Out of scope for now:
- Sales to consumers (B2C). These stay outside the system until a ministerial decision brings them in, and a business that sells only to consumers is not subject to it (Ministerial Decision No. 244 of 2025, Art. 5(2)).
- The listed exclusions in Ministerial Decision No. 243 of 2025, Art. 4: sovereign government activity that does not compete with the private sector, airline international passenger e-tickets and electronic miscellaneous documents, VAT-exempt or zero-rated financial services, and air-cargo airway bills for 24 months from go-live.
A business that sells to both businesses and consumers will find that its e-invoices do not add up to its revenue. That is expected. The difference simply has to be explainable.
How an e-invoice travels
The UAE uses a decentralised "five-corner" model on Peppol, an international e-invoicing network. The issuer's system sends the invoice to its ASP, which passes it to the customer's ASP for delivery to the customer, and the tax data is reported to the FTA. Invoices follow a set data format, the PINT AE data dictionary.
This has two consequences for the books. First, both sides need an ASP: the issuer and the recipient must each appoint one (Ministerial Decision No. 243 of 2025, Arts. 5(1) and 6(7)), so e-invoicing changes accounts payable as much as sales. Second, a PDF sent by email stops being the invoice. For in-scope sales, the invoice is structured data in a fixed format, so every field must be right in the accounting system before it is sent.
What changes in the finance process
1. Map every point where invoices are raised
List every place invoices are created today: the ERP or accounting system, point-of-sale (POS) systems, e-commerce platforms, billing tools in individual business units, spreadsheet templates. Every in-scope invoice will have to take the e-invoicing route, including those raised outside the main system.
2. Clean customer and supplier master data
Every e-invoice draws on master data: legal names, addresses, tax registration numbers (TRNs) and the identifiers the ASP needs. Duplicates, old trading names and missing TRNs were an irritation on a PDF. In structured data they become rejections. Across several entities and systems this is usually the slowest workstream, so it should already be under way.
3. Map items, tax codes and accounts
Each invoice line needs the right description, quantity, price and VAT treatment. Map product and service codes and VAT codes before go-live, and check that the chart of accounts (the list of accounts every transaction is posted to) separates in-scope sales from out-of-scope ones such as B2C.
4. Issue on time
VAT-registered businesses issue e-invoices within the invoice timeline in the VAT law. Businesses that are not VAT-registered must issue within 14 days of the date of the transaction (Ministerial Decision No. 243 of 2025, Art. 6(4) to (5)). Where invoicing runs as a single month-end batch, check that each invoice still meets its own deadline.
5. Correct through e-credit notes
Corrections go through the system as e-credit notes, under the same timing rules and the same fines. Set out who may raise a credit note, who approves it and how it links back to the original invoice.
6. Receive supplier e-invoices into payables
Suppliers' e-invoices will arrive through the ASP as data rather than as PDFs in a shared inbox. That makes matching to purchase orders and goods received notes easier, but it needs a defined process, and an owner, for invoices that arrive and do not match.
7. Reconcile three records every month
From go-live, reconcile the e-invoices issued, the VAT return and the revenue ledger. They will rarely agree to the dirham, because of credit notes, B2C sales and invoices raised in one period for revenue earned in another. What matters is that every difference has a documented reason.
8. Plan for storage and system failures
E-invoice and e-credit note data must be stored within the UAE for the full record-retention period (Ministerial Decision No. 243 of 2025, Art. 11); see how long to keep business records. If the system fails, the FTA must be told within 2 business days. Changes to FTA-registered data must reach the ASP within 5 business days (Arts. 12 and 5(3)). Both belong in written procedures with a named owner.
The fines
Cabinet Decision No. 106 of 2025 sets the e-invoicing fines:
| Failure | Fine |
|---|---|
| Not implementing the system, including not appointing an ASP on time | AED 5,000 per month or part month |
| E-invoice not issued or sent on time | AED 100 each, up to AED 5,000 per calendar month |
| E-credit note not issued or sent on time | AED 100 each, up to AED 5,000 per calendar month |
| Late notice to the FTA of a system failure | AED 1,000 per day or part day |
| Late notice to your ASP of changes to your data | AED 1,000 per day or part day |
A part month counts as a month, so an ASP appointed a few days after 30 October still costs the first AED 5,000. The per-invoice fine accumulates quickly: 30 late e-invoices in a month cost AED 3,000, and 90 would cost AED 9,000 but for the AED 5,000 monthly cap. The decision does not apply to voluntary adopters before their own mandatory date.
What to do now
For a business with revenue of AED 50 million or more:
- Confirm the revenue figure from the latest financial statements.
- Appoint an ASP from the accredited list before Friday 30 October. 32 providers had been accredited by May 2026.
- Clean master data and map items, VAT codes and accounts.
- Agree who issues, approves and corrects invoices, and how supplier e-invoices are received and matched.
- Write the failure and data-change procedures.
- Test before 1 January 2027.
For calendar-year businesses, go-live falls the day after the year-end, so the two projects compete for the same people. Plan them together. Our year-end close checklist covers the close.
For a business with revenue below AED 50 million, the ASP deadline is 31 March 2027 and go-live is 1 July 2027. The time is best used now: master data, codes and reconciliations take longer than signing a provider, and voluntary adoption allows testing without the risk of fines.
How ebs can help
ebs Chartered Accountants is a Zoho Advanced Partner and an FTA Registered Tax Agency (TAN 30022834). Our e-invoicing readiness work starts with a review of your current ERP (enterprise resource planning) and accounting systems and a list of the gaps. We then help you connect to an accredited ASP, check that invoices are structured and reported the way the FTA expects, set up FTA reporting and train your team before your deadline. For how revenue flows into corporate tax, see our sister site corporatetax.ebs.ae. The first consultation is free: contact us.
This article is general information as at 5 October 2026, not advice on your specific circumstances. Rules change; check the current position before acting.