How to Implement E-Invoicing in the UAE: 10-Step Checklist
Last reviewed: By Kenobiz Solutions editorial team7 min read
E-invoicing implementation in the UAE takes ten steps: confirm your phase, clean your data, check your software, choose and sign with an accredited service provider (ASP), connect, test, train, go live, then monitor. For an SME with one company and reasonably clean data, integrators typically plan 3 to 6 weeks. That is an estimate, not a legal requirement; what is fixed by law is your deadline.
If you are below AED 50 million in revenue, your ASP must be appointed by 31 March 2027. For the rules behind each step, see the UAE e-invoicing requirements or our UAE e-invoicing guide.
Key facts
- ASP deadlines: 30 October 2026 (revenue of AED 50 million or more) and 31 March 2027 (below); go-live on 1 January 2027 and 1 July 2027.
- 3 to 6 weeks: typical integrator estimate for an SME project, not a legal requirement.
- 51 mandatory fields for an electronic tax invoice, 49 for a commercial e-invoice.
- 100 free e-invoice exchange and reporting services per year per customer: a commitment every accredited ASP must make (Ministerial Decision No. 168 of 2026).
- After go-live: report system failures to the FTA within 2 business days, and data changes to your ASP within 5 business days.

- 1
Confirm your phase and deadlines
Check your revenue for the most recent accounting period. At AED 50 million or more, appoint an ASP by 30 October 2026 and go live on 1 January 2027; below that, by 31 March 2027 and 1 July 2027.
- 2
Audit your master data
Check customer and supplier TRNs, legal names and addresses, units of measure and tax codes. The e-invoice takes its mandatory fields from this data.
- 3
Check your invoicing software
Confirm it can produce the PINT AE mandatory fields, issue electronic credit notes, receive supplier e-invoices and connect to an accredited ASP without re-keying.
- 4
Choose an accredited ASP
Compare providers on the Ministry of Finance list: pricing, the 100 free e-invoices per year commitment, connectors for your software, support, service levels and exit terms.
- 5
Sign before your deadline
Sign the ASP contract before your appointment deadline, and check that the free allowance, prices, service levels and data export terms are written into it.
- 6
Set up the connection
Connect your software to the ASP through a built-in module, connector, API or portal, then map tax codes, units of measure and document types.
- 7
Test with real scenarios
Test tax invoices, credit notes, free zone and non-VAT-registered customers, buyers not yet live and incoming supplier e-invoices. Voluntary adoption lets you test without penalty risk.
- 8
Train your team
Train sales, finance and purchasing staff on the new habits: credit notes instead of debit notes, clean customer data and a written procedure for rejections and failures.
- 9
Go live
From your go-live date, issue every in-scope invoice as an e-invoice through your ASP, and keep sending a PDF as well to buyers that are not live yet.
- 10
Monitor and notify
Track rejected and late e-invoices, report system failures to the FTA within 2 business days and notify data changes to your ASP within 5 business days.
How long does an e-invoicing implementation take?
Typical integrator estimate: 3 to 6 weeks for an SME with one company, a modern accounting system and reasonably clean data. It is not a legal requirement, and no official text sets a duration. Allow more time for several companies, an old or heavily customised system, or thousands of customer records to correct.
The range is our own estimate as an integrator: this site is published by Kenobiz Solutions, an Odoo partner in Dubai. The legal constraint is the date, not the duration, so count backwards from your ASP deadline.
Step 1: Which phase are you in?
Look at your revenue: the gross income of your most recent accounting period, from your financial statements. At AED 50 million or more, you must appoint an ASP by 30 October 2026 and go live on 1 January 2027. Below that, by 31 March 2027 and 1 July 2027. Government entities: 31 March 2027 and 1 October 2027.
Also confirm you are in scope: B2B and B2G transactions, whether or not you are VAT-registered, free zone companies included. The edge cases are on our page on who must comply with UAE e-invoicing, and the readiness check gives you your personal dates in two minutes. The Ministry of Finance has said no further extensions will be granted.
Step 2: Is your master data ready?
An e-invoice is only as good as the data behind it. Before touching software, audit your customer and supplier records (TRN, legal name, address), your product and service records (descriptions, units of measure) and your tax codes. The mandatory fields of every e-invoice are filled from this data.
| Data | What to check |
|---|---|
| Customer and supplier identifiers | A TRN on file for every registered business. Network identifiers use the TIN, the first 10 digits of the TRN. |
| Customers without VAT registration | Business customers that are not VAT-registered are still in scope and need a TIN, obtained by registering with the FTA. |
| Names and addresses | Legal names and addresses as registered, not nicknames or free-text abbreviations. |
| Free zone customers | Flag them: free zone transactions carry a specific code, and the Guidelines ask for beneficiary details. |
| Units of measure | One consistent unit per product or service (piece, kg, hour), ready to be mapped to standard codes. |
| Tax codes | A separate code for each VAT treatment you use: standard rate, zero-rated, exempt. |
| Your own company data | Matches your FTA registration. Any later change must be notified to your ASP within 5 business days. |
Step 3: Can your software produce e-invoices?
Ask your vendor four questions. Can it produce all the PINT AE mandatory fields? Can it issue electronic credit notes? How does it connect to an accredited ASP? Can it receive supplier e-invoices? If the honest answer involves exporting files and re-keying, plan a connector or a change of software before your ASP deadline.
Some vendors are accredited ASPs themselves (Zoho, Tally and Wafeq, for example); others connect to a third-party ASP. Very small businesses can even keep a spreadsheet and enter invoices on an ASP's web portal, at the cost of double entry. Compare the options in our UAE e-invoicing software comparison and our guide to the best accounting software in the UAE.
Step 4: Which ASP should you choose?
Choose only from the Ministry of Finance list, then compare eight points: price and pricing model, the 100 free e-invoices commitment, connectors for your software, support, service levels, data access and hosting, onboarding time and exit terms. One ASP must handle both your sending and your receiving.
Every accredited ASP must commit to 100 free e-invoice exchange and reporting services per year for each customer (Ministerial Decision No. 168 of 2026, Article 9(4)). The Ministry recommends checking that this is written into your contract. Accreditation lasts two years, so ask when your provider's renewal is due. The full criteria and the searchable list are on our page of accredited e-invoicing service providers.
Step 5: When must you sign with your ASP?
Before your appointment deadline: 30 October 2026 if your revenue is AED 50 million or more, 31 March 2027 if it is below. Missing it falls under the first penalty line, AED 5,000 per month or part of a month. Sign early enough to leave time for connection and testing before your go-live date.
Before signing, check that the contract states the free allowance, the price per document after it, the support hours and channels, the service levels, how you export your archive and the notice period. The fines for missing dates are explained on our page on UAE e-invoicing penalties.
Step 6: How do you connect your software to the ASP?
It depends on your software: a built-in module if your vendor is itself an ASP, a connector or API integration for most ERPs, or the ASP's web portal with manual entry or bulk upload for very small volumes. In practice, your ASP also sets up your identifier on the Peppol network, based on your TIN.
During set-up, map your tax codes, units of measure, invoice numbering and document types (invoice, credit note), and decide where incoming supplier e-invoices will land. If you want to understand what happens after the invoice leaves your system, read how Peppol and PINT AE work.
Step 7: What should you test?
Test real cases, not a demo invoice: a standard tax invoice, an electronic credit note, a free zone customer, a customer that is not VAT-registered, a buyer that is not live yet and still needs a PDF, and a supplier e-invoice that you receive. Check that each one arrives where it should and appears in your ASP's reporting.
Also test the cases that typically fail validation: a missing customer identifier, an empty mandatory field, a wrong tax category or unit code.
You can test in real conditions before your date. The pilot programme started on 1 July 2026 with businesses notified by the Ministry of Finance, and voluntary adoption has been open to everyone since the same date. Penalties don't apply to voluntary adopters.
Step 8: Who needs training?
Everyone who touches an invoice: sales staff who prepare quotes and orders, finance staff who issue invoices and credit notes, purchasing staff who receive supplier e-invoices, and whoever maintains customer data. The biggest changes are habits: no more debit notes or edited PDFs, a credit note for every correction, and data checked before an invoice goes out.
Write a one-page procedure that answers three questions: who fixes a rejected e-invoice, who notifies the FTA if the system fails, and who updates customer data. Short, hands-on sessions on your own test cases work better than a long presentation.
Step 9: What happens on go-live day?
From your go-live date, every in-scope invoice must be issued as an e-invoice through your ASP: 1 January 2027 for businesses with revenue of AED 50 million or more, 1 July 2027 for the rest. Keep sending a PDF as well to buyers that are not live yet, and check the first days' invoices closely.
Retire the old PDF-only invoicing process for in-scope customers, so nobody sends a PDF instead of an e-invoice out of habit. Issuing deadlines still apply: VAT-registered suppliers follow the VAT law timelines, other suppliers have 14 days from the transaction.
Step 10: What do you monitor after go-live?
Watch three things: rejected e-invoices, which become late e-invoices if they are not fixed in time (AED 100 each, up to AED 5,000 a month); system failures, to report to the FTA within 2 business days; and changes to your FTA-registered data, to notify to your ASP within 5 business days. Late notifications cost AED 1,000 per day.
Each month, reconcile your sales ledger with your ASP's reports and check how much of the free allowance you have used. If you belong to a VAT group, intra-group transactions are in scope with a 24-month grace period from 1 January 2027: plan for them too. To size the risk of a slip, try the e-invoicing penalty calculator.
Frequently asked questions
When should I start implementing e-invoicing?
Now, if you have not started. Work back from your ASP appointment deadline, not from your go-live date: 30 October 2026 for businesses with revenue of AED 50 million or more, 31 March 2027 for the rest. A typical SME project takes 3 to 6 weeks by integrators' estimates, plus time to compare ASPs and clean data, so starting a few months ahead is prudent.
Do I need to register for e-invoicing?
You need a Tax Identification Number (TIN), which is the first 10 digits of your TRN; businesses with no tax registration must register with the Federal Tax Authority to obtain one. You also need a signed contract with an accredited service provider (ASP). Your identifier on the e-invoicing network is based on your TIN, and your ASP handles the network side.
Can I join the UAE e-invoicing pilot?
The pilot programme started on 1 July 2026 with businesses notified by the Ministry of Finance, and taking part requires their written agreement. Any business can also adopt e-invoicing voluntarily since 1 July 2026. Penalties do not apply to voluntary adopters, so going live early with your ASP is a way to test in real conditions before your mandatory date.
How do I connect my ERP to an ASP?
Ask your ASP which integration it offers for your ERP: a ready-made connector, an API that your IT team or partner configures, or a web portal with file upload. Then map your tax codes, units and document types, and test invoices, credit notes and incoming supplier e-invoices before your go-live date. If your software vendor is itself an accredited ASP, the module is built in.
What happens if an e-invoice is rejected?
Your ASP tells you why the e-invoice failed validation, for example a missing mandatory field or a wrong identifier or code. Correct the data at the source, in your software, and send it again. Act quickly: an e-invoice that is not issued and transmitted within the legal timeline is late, and each late e-invoice costs AED 100, up to AED 5,000 per calendar month.
Do I need to change my accounting software?
Not necessarily. You need software that can produce complete PINT AE data, issue electronic credit notes and connect to an accredited ASP without re-keying. Some vendors are accredited ASPs themselves, such as Zoho, Tally and Wafeq; others work through a connector to a third-party ASP. If your current tool can only produce PDFs, compare options before your ASP deadline.
How much does an e-invoicing implementation cost?
It depends on three things: ASP fees (subscription or per-document pricing, after the 100 free e-invoice exchange and reporting services per year that every accredited ASP must give each customer), any software change or connector, and the time needed to clean data and train staff. There is no official cost figure, so ask for fixed quotes that separate these items.
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Related guides
- UAE e-invoicing guideThe complete guide to mandatory e-invoicing in the UAE: scope, deadlines, penalties, ASPs, software and a 10-step plan.
- ASP listThe official list of accredited e-invoicing service providers, searchable, with what changed under Ministerial Decision No. 168 of 2026 and how to choose one.
- Penalties & finesThe six e-invoicing fines under Cabinet Decision No. 106 of 2025, when they apply, three worked examples in AED and a calculator.
- E-invoicing softwareWhich software can issue UAE e-invoices, which vendors are accredited ASPs, and what each option costs, checked against the official list.
Sources
Official texts and references used for this page:
- Ministerial Decision No. 244 of 2025 on the implementation of the Electronic Invoicing System (Ministry of Finance, PDF) — 2025
- Ministerial Decision No. 66 of 2026 amending Ministerial Decision No. 244 of 2025 (Ministry of Finance, PDF) — 2026
- Ministerial Decision No. 243 of 2025 on the Electronic Invoicing System (Ministry of Finance, PDF) — 2025
- UAE Electronic Invoicing Guidelines v1.1 (Ministry of Finance, PDF) — 1 June 2026
- UAE Electronic Invoice Mandatory Fields v1.0 (Ministry of Finance, PDF) — 23 February 2026
- Ministerial Decision No. 168 of 2026 on ASP eligibility criteria and accreditation (Ministry of Finance, PDF) — effective 1 October 2026
- Cabinet Decision No. 106 of 2025 on e-invoicing violations and penalties (Ministry of Finance, PDF) — 2025
- UAE eInvoicing Programme presentation (Ministry of Finance, PDF) — 30 June 2026
- Official list of accredited e-invoicing service providers (Ministry of Finance) — consulted 10 October 2026
Last reviewed: By Kenobiz Solutions editorial team
General information, not tax or legal advice. For your specific case, consult an FTA-registered tax agent.