UAE E-Invoicing in 2026: Who Must Comply, the Deadlines and What to Do Now

If your UAE company earned AED 50 million or more in its last financial year, you have until 30 October 2026 to appoint an Accredited Service Provider (ASP) for e-invoicing, and from 1 January 2027 your B2B and B2G invoices must go out as structured electronic files through that provider. Every other business in scope follows six months later: appoint an ASP by 31 March 2027 and go live by 1 July 2027. Government entities go live on 1 October 2027.

UAE e-invoicing is not limited to VAT-registered companies. It covers any person doing business in the UAE, including free zone companies and businesses below the VAT threshold, and it covers the invoices you receive as well as those you send. A PDF attached to an email will no longer count as an e-invoice.

What UAE e-invoicing means in practice

The Ministry of Finance defines an e-invoice as one “issued, transmitted, and received in a structured electronic format that enables automatic and electronic processing”. In practice that means an XML file built to a fixed data standard. PDFs, Word files and scans do not qualify, even if they contain every detail a tax invoice needs.

The UAE uses a decentralised five-corner model built on Peppol, an international network for exchanging business documents:

1. Corner 1, the supplier, sends its invoice data to its own ASP.
2. Corner 2, the supplier’s ASP, validates the data, converts it into the UAE XML format (PINT-AE) and sends it to the buyer’s ASP.
3. Corner 3, the buyer’s ASP, validates the invoice and delivers it.
4. Corner 4, the buyer, receives the invoice in its own system.
5. Corner 5 is the Federal Tax Authority (FTA). Both ASPs report the tax data to the FTA as the invoice is exchanged.

The FTA therefore sees your invoices close to real time, not just the totals in your VAT return. The Ministry has confirmed that the network went live before the pilot started on 1 July 2026, and that businesses can already choose an ASP and onboard through EmaraTax, the FTA’s online portal.

The legal basis: which laws and decisions apply

• Federal Decree-Law No. 16 of 2024 amended the VAT Law (Federal Decree-Law No. 8 of 2017) so that tax invoices and credit notes include their electronic versions. Under Articles 65(5) and 70(4) of the VAT Law, a registrant subject to the e-invoicing system must issue and transmit its tax invoices and tax credit notes as e-invoices.
• Ministerial Decision No. 243 of 2025 on the Electronic Invoicing System sets the scope, exclusions and obligations.
• Ministerial Decision No. 244 of 2025 on the Implementation of the Electronic Invoicing System sets the pilot, voluntary adoption and phased deadlines.
• Ministerial Decision No. 66 of 2026 moved the ASP deadline for large businesses from 31 July 2026 to 30 October 2026.
• Ministerial Decision No. 197 of 2026, in force from 1 October 2026, amended Ministerial Decision No. 243 of 2025: it excludes transactions within a VAT group until the end of 2028, drops the requirement to store data in the UAE and removes the duty to report system failures.
• Cabinet Decision No. 106 of 2025 set the administrative penalties. The Ministry now lists Cabinet Decision No. 173 of 2026 in its place (see the penalties section below).

Ministerial Decision No. 168 of 2026 replaced the 2025 rules on accrediting providers from 1 October 2026. Providers that held only pre-approval had 30 days to complete full accreditation or lose their approval, so check that the provider you sign with is fully accredited, not just pre-approved. The Ministry’s UAE Electronic Invoicing Guidelines (version 2.0, 26 October 2026) answer most practical questions, from VAT groups to free zones. All of these documents are on the Ministry of Finance e-invoicing page.

Who must comply with UAE e-invoicing

Under Article 3 of Ministerial Decision No. 243 of 2025, the system applies to any person conducting business in the UAE, for every business transaction, unless the person or the transaction is excluded. According to the Ministry’s guidelines:

• VAT registration does not matter. A company below the VAT threshold that sells to other businesses issues “commercial” e-invoices instead of tax invoices.
• Free zone companies are in scope. Where the customer is a free zone entity, the e-invoice also names the “beneficiary”, the entity that uses or owns what is supplied. In most B2B deals that is the customer itself.
• Buyers are in scope as well as sellers. Issuer and recipient must each appoint an ASP, and you use one ASP for both sending and receiving.
• Exports are in scope. If the foreign buyer has no Peppol identifier, the supplier uses a predefined endpoint set by the Ministry.
• A holding company with only passive income is outside the system, but management fees or cost recharges to group companies are business transactions and must be e-invoiced (unless both companies are in the same VAT group, until the end of 2028).
• Foreign businesses are in scope too. A non-resident that must issue UAE tax invoices under the VAT Law issues them as e-invoices.

Your identifier on the network is your Tax Identification Number (TIN), the first ten digits of the tax registration number the FTA issued you. Most companies already have one from corporate tax registration. A business in scope with no FTA registration at all must register to obtain one.

What is out of scope

Sales to individuals who are not acting in business (B2C) are outside the system. Under Article 5(2) of Ministerial Decision No. 244 of 2025, a business that sells only to consumers is not subject to e-invoicing until the Minister decides otherwise. Article 4 of Ministerial Decision No. 243 of 2025 also excludes:

• transactions by government entities acting in a sovereign capacity and not competing with the private sector;
• international passenger flights with an electronic ticket, and the airline’s ancillary passenger services;
• international air cargo under an airway bill, for 24 months only;
• financial services that are VAT-exempt under Article 42 of the VAT Executive Regulation, and the same services when zero-rated because they are supplied to non-residents. Fee-based financial services that would be standard-rated in the UAE are not excluded, even when exported.

Excluded businesses can opt in. If they do, the rules apply in full, except the penalties.

E-invoicing UAE deadlines: the phases

Your phase depends on revenue, which Ministerial Decision No. 244 of 2025 defines as each person’s gross income in its most recent accounting period, based on its financial statements or, if there are none yet, on other documentation the FTA accepts. The test is entity by entity, not on group consolidated figures. A new company near the AED 50 million line, or a UAE branch of a foreign company, should confirm its phase with the FTA rather than assume Phase 2.

The Ministry called the move to 30 October 2026 “a targeted and final adjustment” and said no further extensions will be granted. The 1 January 2027 go-live did not change. Some guides and vendor pages still show 31 July 2026; Ministerial Decision No. 66 of 2026 replaced that date.

The VAT group exclusion, added by Ministerial Decision No. 197 of 2026, covers only invoices between members of the same VAT group (a corporate tax group does not count). Invoices those companies exchange with anyone outside the group follow the normal timetable.

What you must do once you are live

Article 6 of Ministerial Decision No. 243 of 2025 requires you to:

• issue and transmit an e-invoice for every business transaction in scope, through your ASP;
• issue an electronic credit note when a sale is cancelled, the price is reduced, money is refunded or an invoice contains an administrative or numerical error;
• transmit within the VAT Law deadline for tax invoices if you are VAT-registered (14 days from the date of supply), or otherwise within 14 business days of the transaction date (the earlier of the transaction and payment);
• tell your ASP in writing within five business days after the FTA confirms a change to your registered details.

For a VAT-registered business, an e-invoice that meets the tax invoice requirements is the tax invoice. The exception is a buyer not yet on the system: until it onboards, the guidelines say you send a normal tax invoice (for example a PDF) as well as the e-invoice.

The Ministry’s list of mandatory fields has 51 fields for an electronic tax invoice. Several will be new to most finance teams: the buyer’s TIN as its electronic address, the seller’s legal registration identifier and its type (trade licence, Emirates ID or passport), a transaction-type code with flags for free zone, deemed supply, margin scheme, continuous supply, disclosed agent, e-commerce and export, and line VAT amounts in AED. If your customer records lack TINs or trade licence numbers, start collecting them now.

Penalties under Cabinet Decision No. 106 of 2025

The penalties in Cabinet Decision No. 106 of 2025 do not apply to businesses that join the system voluntarily before their phase. For a business in scope, appointing an ASP by its deadline is itself mandatory, so the penalty for a late appointment runs from the day after that deadline, before go-live. The Ministry of Finance now lists Cabinet Decision No. 173 of 2026 as the penalties decision in place of Cabinet Decision No. 106 of 2025, but its text was not yet public when we wrote this, so the amounts above may change; we will update this table when it is published. The FTA’s reminder of 25 October 2026 still states a penalty of AED 5,000 for each month or part of a month of delay, including failure to appoint an ASP on time.

Take a free zone trading company with AED 62 million revenue in its 2025 financial statements. It is in Phase 1. The penalty for not appointing an ASP runs from 31 October 2026, the day after the deadline. If the company appoints one only in late January 2027, it is about three months late. Because a part month counts as a full month, the first item alone could cost AED 15,000 to AED 20,000, depending on whether the FTA counts months from the deadline or by calendar month. If it keeps sending PDFs for a few weeks after that, each invoice not sent through the system adds AED 100, up to AED 5,000 a month. The larger cost may be commercial: a customer on the system may refuse a PDF, because it needs the e-invoice to recover input VAT (Article 55 of the VAT Law).

How e-invoicing fits with VAT and corporate tax records

You still charge VAT, file returns and meet the tax invoice rules in Article 65 of the VAT Law and Article 59 of the VAT Executive Regulation. The FTA’s administrative concessions for ordinary tax invoices do not apply to e-invoices. And because the FTA receives invoice data as you trade, gaps between what you report and what your customers and suppliers report will be easier to spot.

The guidelines apply the Tax Procedures retention periods to e-invoice data: five years after the tax period for a taxable person, seven for real estate records, longer during audits and disputes. Article 56 of Federal Decree-Law No. 47 of 2022 on corporate tax requires seven years after the end of the tax period, so keep e-invoice data for the longer period. Since 1 October 2026 e-invoice data no longer has to be stored in the UAE. Ministerial Decision No. 197 of 2026 replaced that rule with a duty to keep the records for the required period and produce them to the FTA on request. That helps groups whose ERP runs from Spain or elsewhere in Europe.

Electing Small Business Relief for corporate tax does not take a small company out of e-invoicing. The test is whether you do business in the UAE, not how you are taxed.

What to do now

1. Confirm your phase, entity by entity, from the latest financial statements. Any UAE entity at or above AED 50 million must appoint an ASP by 30 October 2026.
2. Map your invoice flows: tax invoices, commercial invoices, credit notes, self-billed invoices, exports and free zone sales, and what you receive, by system and entity.
3. Choose a fully accredited ASP from the Ministry’s published list, using its paper on selecting a provider. Ask whether the platform is the provider’s own, who gives support, whether it connects to your ERP, how many invoices the price covers and what happens to your data if you leave.
4. Review the ASP contract: service levels, liability for failed or late transmissions, data protection, exit and price changes. The penalties fall on you, not on the provider.
5. Start onboarding yourself through EmaraTax and obtain your Peppol participant identifier through the ASP.
6. Prepare your ERP for the 51 mandatory fields and clean your customer and supplier master data.
7. Test end to end, including an export, a free zone sale and a credit note. Agree with the ASP who fixes rejected invoices and how fast.
8. Update self-billing and agency agreements, and agree a written outage procedure with your ASP, including how delayed invoices are sent once service resumes.

Frequently asked questions

Is e-invoicing mandatory in the UAE?

Yes, for B2B and B2G transactions: from 1 January 2027 for businesses with revenue of AED 50 million or more, from 1 July 2027 for other businesses in scope and from 1 October 2027 for government entities.

Does e-invoicing apply to businesses that are not registered for VAT?

Yes. Scope does not depend on VAT registration. Non-registered businesses issue commercial e-invoices and need a TIN from the FTA.

Do free zone companies have to comply?

Yes. Free zone status is not an exclusion. Free zone transactions carry a specific flag and, where relevant, beneficiary details.

What is an Accredited Service Provider in the UAE?

A provider accredited by the Ministry of Finance to send, receive and report e-invoices on the Peppol network. Every business in scope must appoint one.

Can I still send PDF invoices after going live?

Only in addition to the e-invoice. To buyers not yet on the system, the guidelines expect you to send a normal tax invoice as well.

How Rubert & Partners can help

IT and finance carry most of the e-invoicing work, but scope, VAT groups, free zones, the ASP contract and penalty exposure are legal questions. Our corporate team reviews ASP agreements, checks how the rules apply to your group and updates your contracts and procedures, alongside your accountants and ERP provider. For Spanish companies with a UAE subsidiary we work in Spanish with the parent’s finance team; our guide for Spanish companies setting up in the UAE covers the wider compliance picture, and our commercial law practice advises on disputes with providers or customers. To discuss your position, contact us.

This article is general information as of October 2026, not legal or tax advice.