The UAE Ministry of Finance (MoF) and the Federal Tax Authority (FTA) are launching a mandatory e-invoicing system for all companies conducting B2B and B2G operations. This is the most significant change to tax reporting in the country since the introduction of VAT in 2018 — and it will affect virtually every business operating in the UAE.
What Is E-Invoicing and How Is It Different from a PDF Invoice?
E-invoicing is not simply an invoice sent by email. It is a structured XML document in the PINT AE format (Peppol International Invoice UAE) that is automatically validated, transmitted through an accredited service provider (ASP), and reported to the FTA in real time.
Once mandatory requirements come into force, paper invoices, PDF files, and Excel documents will lose legal validity for B2B operations. The government’s goal is real-time transparency of the tax base and a gradual transition to automatic VAT return filing based on data from the system.
How the System Works: The Five-Corner Model
The UAE has adopted the decentralised DCTCE (Decentralised Continuous Transaction Control and Exchange) model based on the PEPPOL network — known as the five-corner model.
Corner 1
Supplier ERP
Generates the invoice
Corner 2
Supplier ASP
Validates & converts to PINT AE XML
Corner 3
Buyer ASP
Delivers to buyer
Corner 4
Buyer ERP
Receives the invoice
FTA
Corner 5 — receives the Tax Data Document in real time
The Tax Data Document (TDD) is a reporting document sent by both ASPs independently of invoice delivery to the buyer.
In practice, this works as follows: you issue an invoice in your ERP, your ASP picks it up, validates it, converts it to XML PINT AE, and sends it simultaneously to the buyer (via their ASP) and to the FTA. The buyer receives the invoice already verified and ready for acceptance in their system. There is no longer any direct invoice exchange between seller and buyer — everything is automated through the providers.
For exports (where the buyer is abroad or outside the PEPPOL network), the invoice still passes through the ASP for FTA reporting, while the buyer receives it separately via traditional means. For VAT groups, a grace period applies: transactions within the same group are exempt from requirements for 24 months from 1 January 2027, but each legal entity registers separately with its own TIN.
Who Must Switch to E-Invoicing?
The requirement applies to all companies conducting B2B and B2G transactions in the UAE — regardless of incorporation type (mainland or free zone) and VAT registration status. Foreign companies with operations in the UAE also fall within the scope of the system.
| Category | Status |
|---|---|
| B2C transactions | Excluded until a separate announcement |
| Sovereign activities of government bodies | Excluded |
| Certain financial services | Excluded |
| Certain types of air transport | Excluded |
Timeline and Implementation Phases
The government has chosen a phased approach based on annual revenue volume. Determine your phase and note the key dates — they define your preparation horizon.
| Phase | Who Is Included | Assign ASP By | Mandatory Go-Live |
|---|---|---|---|
| Phase 1 | Revenue ≥ AED 50,000,000 | 31 July 2026 | 1 January 2027 |
| Phase 2 | Revenue < AED 50,000,000 | 31 March 2027 | 1 July 2027 |
| Phase 3 | Government bodies | 31 March 2027 | 1 October 2027 |
It is important to understand that “assigning an ASP” is not simply signing a contract. You need to complete registration in EmaraTax, obtain a unique PEPPOL ID (format: 0235 + your TRN), and complete technical testing. The entire process takes 4 to 12 weeks depending on your ERP system. Under VAT legislation, an invoice must be transmitted through the ASP within 14 days of the date of supply of goods or services.
What Is an ASP and Why Does the Choice of Provider Matter?
An ASP (Accredited Service Provider) is a technical provider accredited by the Ministry of Finance, without which e-invoicing is impossible — both technically and legally. The ASP handles the entire process: invoice validation against the UAE schema, conversion to XML PINT AE, transmission via the PEPPOL network, and reporting to the FTA. Choosing the wrong provider is a direct compliance risk.
| ASP Function | Description |
|---|---|
| Validation | Invoice verification against UAE schema and PEPPOL standards prior to transmission |
| Conversion | Transformation from your ERP format to XML PINT AE |
| Transmission | Delivery via the PEPPOL network to the buyer's ASP |
| Reporting | Sending the Tax Data Document (TDD) to the FTA in real time |
| Storage | Data retention in accordance with the UAE Tax Procedures Law |
The MoF maintains and regularly updates the list of accredited providers on the official UAE Ministry of Finance website: mof.gov.ae
How Much Does It Cost?
We conducted negotiations with several e-invoicing providers in March 2026. The real market picture is as follows: current pricing is primarily oriented towards large businesses in Phase 1.
Regional Provider
Entry level
Global Provider
Transaction model
Enterprise Provider
Large business
Note: Prices are current as of March 2026 and are primarily oriented towards large businesses (Phase 1). Pricing for small and medium businesses (Phase 2) is still being established. As required by the MoF, each provider must offer 100 free invoice exchanges per year — a built-in support mechanism for small businesses at launch.
How to Prepare: A 7-Step Checklist
E-invoicing readiness is a multi-stage project that takes 2 to 6 months depending on the complexity of your infrastructure. You should start 4–6 months before the deadline, not a few weeks before.
Determine your phase
Revenue ≥ AED 50,000,000 → Phase 1, go-live 1 January 2027. Revenue < AED 50,000,000 → Phase 2, go-live 1 July 2027.
Conduct a gap analysis of your current system
Can your ERP or accounting system export data in PINT AE XML format? If not, API configuration or module replacement will be required.
Select an ASP provider from the MoF list
Ensure the provider integrates with your system. Start no later than 4–6 months before the deadline — provider capacity is limited.
Register in EmaraTax and assign your ASP
Phase 1: by 31 July 2026. Phase 2: by 31 March 2027. The process takes 4–12 weeks: registration, obtaining a PEPPOL ID, and technical testing.
Set up the ERP ↔ ASP integration
API, SFTP, or manual entry portal — depending on transaction volume. Simultaneously configure PEPPOL ID receipt and verify data formats.
Conduct testing with real invoices
4–6 weeks before go-live. Verify the full cycle: issuance → validation → FTA status confirmation. Once sent, an invoice cannot be edited — only a credit note can be issued.
Train your finance team
Build a pre-submission review process, set up a credit note procedure for corrections, and ensure data storage complies with Tax Procedures Law requirements.
Important: After an invoice has been submitted to the FTA, it cannot be edited. The only way to make a correction is to issue a credit note, which cancels the previous invoice. Internal data review processes must therefore be established before submission.
Frequently Asked Questions
Is transition required if the company is not VAT-registered?
Yes. The requirement applies to all companies conducting B2B or B2G transactions in the UAE, regardless of VAT status. A TIN is required to participate in the system — the first 10 digits of your TRN or a separate identifier obtained through the FTA.
Our business only works with private clients (B2C). Do we need to do anything?
B2C transactions are currently excluded from the mandatory scope. However, if you have any B2B or B2G operations — even partial — you fall within the scope of the system.
Does e-invoicing apply to free zone companies?
Yes. The requirement applies to all companies in the UAE, including residents of DMCC, IFZA, RAKEZ, ADGM, and other free zones, provided they conduct B2B or B2G transactions. Exceptions are only available for specific transaction types explicitly listed in Ministerial Decision No. 243 of 2025.
When should we realistically start preparing if we are in Phase 2?
You must assign an ASP by 31 March 2027, but the realistic starting point is autumn 2026. The onboarding, integration setup, and testing process takes several months. Providers with quality solutions are quickly building up queues of Phase 1 clients — the later you start, the fewer options will remain.
Are 100 free invoices per year sufficient for small businesses?
It depends on the volume of B2B transactions. For a micro-business with infrequent corporate invoices, it may be enough. For most active companies, this is a starting allowance, beyond which a paid subscription will be required. Precise SME pricing will become available closer to mid-2026.
Can an invoice be corrected after submission to the FTA?
No. Once an invoice has been submitted to the system, it cannot be edited. The only way to make a correction is to issue a credit note, which cancels the previous invoice. This is precisely why the internal data review process must be established before submission.
Our company only invoices foreign clients (export). Do we need to connect?
Yes, if you are registered in the UAE and the transaction qualifies as a UAE transaction. The invoice still passes through the ASP for FTA reporting. It can be sent to the overseas buyer separately via traditional means in parallel.
CoreLedger Assists with the E-Invoicing Transition
We support clients at every stage: from gap analysis of existing systems to ASP provider selection and onboarding, integration with QuickBooks, Zoho Books and other accounting systems, internal process configuration, and deadline preparation.
We have already conducted negotiations with leading accredited providers and understand which solutions genuinely suit small, medium, and large businesses in the UAE — both in terms of price and functionality.
If you are unsure which phase you fall under, or wish to clarify the specific steps for your company — contact us. We will analyse your situation, identify the necessary steps, and draw up a preparation plan.