Phase 1 · AED 50m or more
30 Oct 2026 · appoint ASP by
In-scope businesses with annual revenue of AED 50 million or more must appoint an Accredited Service Provider (ASP).
Go-live: 1 Jan 2027 · mandatory implementation
Know your phase. Work backwards.
Plan around the deadline that applies to you.
The UAE e-Invoicing programme is phased by revenue and entity type. Confirm which category applies to each legal entity, then allow time for data preparation, provider onboarding and testing.
Mandatory milestones
Appointment first. Implementation follows.
Dates below reflect Ministry of Finance decisions and amendments in force as at 21 October 2026.
Phase 2 · Below AED 50m
31 Mar 2027 · appoint ASP by
In-scope businesses with annual revenue below AED 50 million must appoint an ASP.
Go-live: 1 Jul 2027 · mandatory implementation
Government entities
31 Mar 2027 · appoint ASP by
Government entities within scope must appoint an ASP.
Go-live: 1 Oct 2027 · mandatory implementation
What changed: Ministerial Decision No. 66 of 2026 extended the large-business ASP appointment deadline from 31 July to 30 October 2026. The 1 January 2027 implementation date remains. The pilot began on 1 July 2026. Separately, Ministerial Decision No. 197 of 2026, effective 1 October 2026, temporarily excludes business transactions between members of the same Tax Group for 24 months from 1 January 2027. Businesses must still retain e-Invoices, e-Credit Notes and related data for the Tax Procedures Law period and provide them to the FTA on request. The decision removes the UAE-location storage rule and the two-business-day system-failure notification requirement; it does not change the phase deadlines above.
Indicative client timeline · as of 21 October 2026
Turn each statutory date into an action plan.
Appointment and go-live are separate milestones. These sample work windows help sequence scope, provider appointment, Xero preparation and testing; they are planning guidance, not official lead times or turnaround guarantees.
ASP appointment is the immediate priority.
- By 30 Oct 2026: confirm entity scope and revenue basis, select an ASP, agree terms and complete its appointment through EmaraTax.
- Nov–Dec 2026: prepare Xero data in parallel with provider onboarding; map invoice and tax fields, test sending and receiving, and train invoice owners.
- Before 1 Jan 2027: confirm launch controls, acknowledgements and exception handling with the provider and finance team.
Phase 1 ASP appointment deadline: 30 October 2026. Confirm your appointment status and next steps with your selected ASP.
Use the runway to prepare before go-live.
- Oct–Dec 2026: confirm entity and transaction scope, identify source systems and profile record quality.
- Jan–Mar 2027: compare ASP fit and terms, complete commercial onboarding and appoint the provider by 31 Mar.
- Apr–Jun 2027: connect the Xero workflow, test representative invoices and exceptions, then train the team ahead of 1 Jul.
Allow for internal procurement steps.
- Start early: confirm scope, system owners, procurement route and any required approvals.
- By 31 Mar 2027: complete ASP selection, contract and appointment steps.
- Apr–Sep 2027: coordinate integrations and acceptance testing, train users and confirm operating controls before 1 Oct.
Schedule to scope: provider onboarding, entity count, data condition, integrations and procurement can change the work sequence. Agree a client-specific plan with the selected ASP and relevant internal owners; these sample windows do not change statutory obligations.
A practical project plan
Give each workstream enough runway.
These are planning recommendations, not official regulatory lead times. Your exact schedule depends on provider onboarding, record quality and transaction complexity.
Confirm scope
List UAE entities, revenue basis, transaction types, branches and relevant exclusions. Record the date and evidence behind your phase decision.
Choose and appoint
Check the current MoF ASP register for fully accredited providers. Ministerial Decision No. 168 of 2026 took effect on 1 October and replaced the earlier pre-approval stage; providers with prior preliminary approval have up to 30 days from 1 October to complete the updated accreditation. Confirm current status and commercial terms, then complete the EmaraTax appointment by your category’s deadline.
Prepare and test
Clean invoice data, agree tax mappings, connect systems and test real-life cases such as credit notes, corrections and rejected invoices.
Train and operate
Train invoice owners, document exception handling, monitor status messages and keep a clear escalation path for go-live.
Scope at a glance
Check the transaction, not just the company.
The Ministry says business transactions may be in scope regardless of VAT registration, subject to specific exclusions. Map B2B and B2G flows separately from supplies to natural persons who are not acting in business, which are outside the current scope. Mixed activity and special cases need a fact-specific review.
Ask our team how the UAE rules apply to your entity and Xero workflow.
Do not rely on a revenue label alone. For the AED 50 million threshold, the Ministry defines Revenue as gross income earned in the most recent Accounting Period, based on financial statements prepared under UAE legislation or, if those are unavailable, other documentation acceptable to the FTA. Ministerial Decision No. 197 of 2026 (effective 1 October 2026) provides a temporary 24-month exclusion from 1 January 2027 for business transactions between members of the same Tax Group (persons registered as a single taxable person under the UAE VAT Law). It applies only to those transactions; other in-scope business transactions remain subject to each Person’s phase deadline. Ask our team to review your entity scope and timeline.
Xero resources
Use Xero guidance for current UAE setup.
Not sure which phase applies?
Start with a readiness review and leave with the next steps for your entity.