UAE e-invoicing phase 3 explained for government entities and their suppliers

What is UAE e-invoicing phase 3?

UAE e-invoicing phase 3 is the stage of the national mandate that brings government entities into the Peppol 5-corner DCTCE (Decentralized Continuous Transaction Control and Exchange) model. It goes live on October 1, 2027, after phase 1 large businesses and phase 2 small and medium enterprises (SMEs). Phase 3 covers federal and local government bodies issuing and receiving structured electronic invoices.

This article explains the scope, the timeline, and what suppliers to government bodies should do now. For the wider framework, see the E-Invoicing UAE hub. Anyone tracking the full rollout should also review the UAE E Invoicing Deadline page for every milestone.

Phase 3 in the UAE rollout sequence

The Ministry of Finance (MoF) has split the e-invoicing programme into three commercial phases plus a pilot. Each phase widens the population of taxpayers who must exchange invoices through an accredited service provider (ASP) using the PINT AE format. PINT AE is the UAE country specification of Peppol International.

The official phase timeline

Phase 1 taxpayers must also appoint an accredited service provider by October 30, 2026. For a side-by-side view of the earlier waves, read UAE E Invoicing Phase 1 vs Phase 2.

Why government goes last

The MoF sequenced the rollout so that the private sector clears testing before the public sector switches on. By October 2027, most accredited service providers, enterprise resource planning (ERP) systems, and accounting tools are expected to be stable on PINT AE. Government bodies can then send and receive invoices on a network that already works.

Who is in scope for phase 3?

Phase 3 applies to government entities at the federal and emirate level. This includes ministries, federal authorities, local government departments, and other public sector bodies that issue or receive invoices. The MoF and the Federal Tax Authority (FTA) will publish the final list of in-scope entities closer to the go-live date.

Suppliers to government

If you sell to a UAE government body, you are not in phase 3 simply because your customer is. Your own phase depends on your revenue. A supplier with revenue of AED 60,000,000 sits in phase 1 and must be ready by January 1, 2027. The phase 3 date only matters for when your government customer can receive your structured invoice on its side.

Business to government invoicing

Business to government (B2G) invoicing in the UAE will use the same Peppol network as business to business (B2B) traffic. Once a government buyer is connected through an accredited service provider, your invoices route automatically. You will not need a separate portal upload or paper PDF copy for tax purposes.

How the 5-corner model works for government

The UAE uses the DCTCE 5-corner model. The five corners are the supplier, the supplier's ASP, the buyer's ASP, the buyer, and the FTA. Each invoice flows from corner one to corner four through corners two and three, while corner five (the FTA) receives the tax data in near real time.

What changes for public bodies

Government entities will appoint an accredited service provider, just like private taxpayers. The supplier sends a PINT AE invoice to its own ASP, which validates the structure, signs it, and routes it across the Peppol network to the government buyer's ASP. The buyer receives a machine-readable file that posts straight into its accounts payable system.

The accredited service provider role

An accredited service provider is a vendor approved by the MoF to send, receive, and report invoices. The official list lives on the Ministry of Finance's published ASP list. Government entities will pick from that list. Suppliers should confirm that their chosen ASP can interoperate with whichever providers their public sector customers use.

Penalties that apply across all phases

Cabinet Decision 106 of 2025 sets the penalty regime for e-invoicing breaches. Fines range from AED 2,500 to AED 50,000 per violation, depending on the breach type and whether it is repeated. The same regime applies to phase 1, phase 2, and phase 3 participants.

For the fine schedule in detail, see UAE E Invoicing Penalties. The starter fine is broken down in FTA E Invoicing Penalty AED 2500. If an invoice fails to transmit, the steps in Missed E Invoice UAE What Happens show what to do next.

Legal basis for phase 3

The e-invoicing mandate sits on top of two Federal Decree-Laws issued in 2024. Federal Decree-Law 16 of 2024 amends the value added tax (VAT) law, and Federal Decree-Law 17 of 2024 updates the tax procedures law. Ministerial Decisions 243 and 244 of 2025 add the operational rules.

How VAT and corporate tax interact

VAT in the UAE has been 5% since January 1, 2018 under Federal Decree-Law 8 of 2017. Corporate tax under Federal Decree-Law 47 of 2022 charges 0% on taxable income up to AED 375,000 and 9% above that. A 15% domestic minimum top-up tax (DMTT) applies to large multinationals with global revenue of EUR 750,000,000 or more from January 2025. E-invoicing supports both regimes by giving the FTA structured data on every taxable supply.

Where to read the source rules

You can read the e-invoicing programme details on the UAE MoF e-invoicing portal and the wider tax framework on the UAE Ministry of Finance site. VAT registration and filing rules sit on the UAE Federal Tax Authority portal.

Preparing for phase 3 if you sell to government

Even though phase 3 is the last wave, suppliers should start now. The lead time to integrate an ERP system, map data, and run user acceptance testing is several months. Waiting for October 2027 will compress the work and increase risk.

Practical preparation checklist

1. Confirm your own phase based on revenue. Phase 1 covers AED 50,000,000 and above.
2. List every government customer you invoice today.
3. Check that your tax registration number (TRN) is correct on every customer record.
4. Map your invoice data fields to PINT AE, which is built on Universal Business Language (UBL).
5. Pick an accredited service provider that supports your ERP.
6. Run end-to-end tests during the Q2 2026 pilot if you are eligible.
7. Train accounts receivable and accounts payable teams on the new flow.

What government suppliers often miss

Many suppliers focus on outbound invoicing and forget the inbound side. If a government entity pays you, you may also receive credit notes, debit notes, or self-billed documents through Peppol. Your system must accept these inbound documents and post them correctly. Free zone businesses, including qualifying free zone persons (QFZPs), face the same e-invoicing rules as mainland entities.

How phase 3 compares to other public sector rollouts

Several countries have rolled out B2G e-invoicing before B2B. The UAE has done the reverse: B2B first, then government. This sequencing means private sector suppliers will be experienced PINT AE users by the time their public sector buyers connect. The result should be a smoother phase 3 than typical first-wave government mandates seen elsewhere.

What stays the same

Regardless of phase, the format is PINT AE, the network is Peppol, and the reporting flows to the FTA in near real time. The 5-corner model does not change between B2B and B2G. The same accredited service providers handle both traffic types.

Get ready before phase 3 starts

EInvoice Direct is UAE e-invoicing software built by Massive FZCO in Dubai. An accredited service provider is included with the software at no extra charge, so you do not buy ASP access separately. To see plans and timelines, get UAE e-invoicing pricing and start preparing well before your phase deadline. For more answers, read the UAE E Invoicing Mandate Faq and revisit the E-Invoicing UAE hub.