UAE E-Invoicing for Business Central Users

UAE e-invoicing means exchanging invoices as structured data, not as PDFs or scans, through an Accredited Service Provider that reports the tax data to the Federal Tax Authority (FTA). If your finance team runs Dynamics 365 Business Central, three go-live dates set your plan. Businesses at or above the revenue threshold go live by 1 January 2027. Businesses below it appoint a provider by 31 March 2027 and go live by 1 July 2027. Government entities go live by 1 October 2027. Microsoft does not ship a UAE localisation for Business Central, so the UAE format comes from a partner app or your provider's connector. We plan that connection during Business Central implementation in Dubai.

What is UAE e-invoicing and who has to comply?

Every business that carries out business transactions in the UAE has to comply, whether or not it is registered for VAT, unless an exclusion applies. An e-invoice is structured data exchanged between supplier and buyer and reported to the FTA. The Ministry of Finance is clear that a PDF, a Word document, an image, a scan or an email is not an e-invoice. Credit notes are covered too. Sales to consumers are outside the system until the Minister decides otherwise.

Ministerial Decision No. 197 of 2026, in force from 1 October 2026, rewrote the exclusions in Ministerial Decision No. 243 of 2025. The excluded transactions are:

• transactions by government entities acting in a sovereign capacity and not in competition with the private sector
• international passenger flights with an electronic ticket, and ancillary airline services covered by an Electronic Miscellaneous Document
• international air cargo under an airway bill, for 24 months from the date the system becomes effective
• financial services that are exempt from VAT or zero-rated under Article 42 of the VAT Executive Regulation
• transactions between members of the same tax group, for 24 months starting from 1 January 2027
• any other transaction the Minister decides to exclude

The tax group exclusion is a grace period. The Ministry's guidelines say it affects the timing of compliance only, and each group member still onboards with its own Tax Identification Number.

What are the deadlines for large businesses and SMEs?

Your deadline depends on your revenue, meaning gross income in your most recent accounting period. The phases in Ministerial Decision No. 244 of 2025, as amended by Ministerial Decision No. 66 of 2026, are:

• At or above the revenue threshold: appoint an Accredited Service Provider by 30 October 2026 and go live by 1 January 2027.
• Below the threshold: appoint a provider by 31 March 2027 and go live by 1 July 2027.
• Government entities: appoint a provider by 31 March 2027 and go live by 1 October 2027.

The appointment date for the first group has passed. If you are in that group and have not signed with a provider, treat it as urgent: Cabinet Decision No. 173 of 2026 counts failing to appoint an Accredited Service Provider as part of the violation of not implementing the system. Check the threshold in the decision against your latest financial statements.

Any business can implement voluntarily from 1 July 2026, and the guidelines say penalties apply only from your mandatory date. A newly established business in scope must appoint a provider and finish onboarding before it issues its first invoice.

What is an Accredited Service Provider and how do you choose one?

An Accredited Service Provider (ASP) is a company the Ministry of Finance has accredited to provide e-invoicing services in the UAE. Your system sends invoice data to your ASP, which validates it, converts it to the UAE standard XML format if needed and passes it to your buyer's ASP. Both providers report tax data to the FTA.

The Ministry publishes the list of ASPs on its website. You sign with one provider for all your e-invoicing, then start onboarding yourself through EmaraTax. The Ministry's selection guide suggests asking:

• Can it integrate with your ERP, and through which APIs and data formats?
• Is the platform its own product, and will it support you directly or through a subcontractor?
• How will it help you keep e-invoice data for the period the Tax Procedures Law sets?
• What are its support response times and uptime commitments?
• What is the pricing model, subscription or per transaction, and are there extra costs?

For Business Central, add one question: does the provider have a tested Business Central connector, or an API and file format your setup can produce? Ask to see an invoice and a credit note go through end to end on a test company before you sign.

Can Business Central send UAE e-invoices?

Yes, but not out of the box. Microsoft lists the United Arab Emirates as localised by partners on the international (W1) version of Business Central, so the localisation comes from partner apps on Microsoft Marketplace.

Business Central handles e-invoicing through its E-Document app, a standard framework across all localisations. Microsoft supports country e-invoicing localisations where it has an official localisation, and the latest PEPPOL version in default Business Central is PEPPOL BIS 3.0. The UAE requirements are set in Peppol's PINT-AE specifications, so the UAE format comes from one of two places:

• A partner localisation app. Check that the one you choose covers UAE e-invoicing, not only VAT.
• Your ASP's connector or integration. The ASP accepts invoice data in an agreed format and converts it to the UAE standard XML.

Either way, a connector needs a contract with the service provider, and Microsoft notes that using the service might incur extra costs. Each e-document keeps a Document Log for auditing and an Integration Log of its communication with the external service, which helps when an invoice is rejected. In our projects, test e-invoices are part of user acceptance testing.

What should finance teams prepare before go-live?

Start with your data, because an e-invoice can only carry what your ERP holds. The Ministry's guidelines expect a gap analysis of your transactions and an ERP that can generate and extract every required data point. A practical checklist:

1. Confirm your phase against the threshold in the decision.
2. Get your Tax Identification Number (TIN). It is the first 10 digits of your TRN. A business in scope that is not required to register for any tax must still register with the FTA to get one. In a tax group, each member's TIN comes from its own TRN, not the group representative's.
3. Update EmaraTax with your current trade licence, address and contact details before onboarding.
4. Map invoice types and fields to the Ministry's UAE Electronic Invoice Mandatory Field Requirements. There are six categories, including commercial invoices and self-billed tax invoices. There is no category for provisional invoices, so every provisional invoice should be an e-invoice.
5. Check timing. Article 6 of Ministerial Decision No. 243 of 2025, as amended, gives 14 business days from the date of the transaction to issue and transmit an e-invoice or e-credit note, subject to Clause 4 of that article.
6. Test end to end. Send invoice data to your ASP, confirm it reaches the buyer, receive the success and failure messages, receive a supplier's e-invoice, and confirm the tax data reached the FTA.
7. Agree error handling with your ASP for errors during and after go-live.
8. Plan retention. Keep e-invoices, e-credit notes and associated data for the period the Tax Procedures Law sets.

After go-live, update your ASP through EmaraTax when your circumstances change, such as registering for VAT or joining or leaving a tax group.

What happens if a business does not comply?

Administrative penalties apply under Cabinet Decision No. 173 of 2026, which repeals Cabinet Decision No. 106 of 2025 and comes into force the day after its publication in the Official Gazette. The violations it lists are:

• not implementing e-invoicing as Ministerial Decision No. 244 of 2025 requires, including not appointing an Accredited Service Provider
• a recipient that stops meeting its obligations after implementing the system
• failing to issue and transmit an e-invoice, or an e-credit note, through the system
• failing to notify your ASP of changes to the data registered with the FTA

The penalties build up. Not implementing carries a penalty for the first instance and a further penalty for each month it continues, capped over any 12 consecutive months. Missing e-invoices and e-credit notes are penalised per document, and late notice of changes per day of delay, each capped per calendar month. The table annexed to the decision sets the amounts. Voluntary adopters are outside the decision. Separately, the VAT penalties in Cabinet Decision No. 40 of 2017 can still apply where tax invoices are not issued or kept correctly.

How do we plan e-invoicing in a Business Central project?

We settle localisation and e-invoicing in the first phase, not at go-live. Discovery covers your UAE localisation app and your e-invoicing scope: your Accredited Service Provider and the invoice fields it needs. We then plan the connection to your provider, map your invoice data to the Ministry's mandatory fields, and run test e-invoices and a test VAT return during user acceptance testing. If you are still on Tally, QuickBooks or Sage, our comparison of Business Central with Sage, Tally and QuickBooks covers when to switch. To check your timeline, talk to us.