Fawtara e-invoicing readiness and onboarding

We map every invoice and credit note you issue, test whether your ERP can produce the approved structured XML, shortlist accredited service providers, and run tests so you are issuing valid e-invoices by your Fawtara date.

OMR 600One time

For: All VAT registered businesses in Oman. Those with annual supplies above OMR 5 million go live on 1 April 2027; all others on 1 October 2027. A pilot group of about 100 companies started earlier on a voluntary basis.

What we need from you

Annual taxable supplies for the last year
Decides April or October 2027 wave
ERP, POS and billing systems in use
Integration route
Invoice types: B2B, B2C, B2G, credit and debit notes
Each must be mapped
Customer master data with VAT numbers
Structured invoices need clean buyer data
Current invoice templates
Gap analysis against required fields
IT and finance owners
Project roles

What we discuss

Are your annual supplies above OMR 5 million?
Go live 1 April 2027; otherwise 1 October 2027
Do you currently email PDF invoices?
PDFs and scanned images will not count as e-invoices
Which accredited provider fits your ERP?
Invoices must flow through an accredited provider
Do you want to go live early on a voluntary basis?
Early adoption is allowed
Do you issue invoices from several systems?
Each source must connect

What we file

Readiness assessment and gap list
Supplies OMR 6.2 million in the last year: April 2027 wave; plan testing from Q4 2026
Select an accredited service provider and sign up
Integration and test invoices
Go live and monitor rejections

What you get

Readiness report with wave date and gap list
Project plan with test cases
Go live checklist

The law

Tax Authority Decision No. 189/2026 amending the VAT Executive Regulation (e-invoicing): Electronic tax invoices through accredited providers: from 1 April 2027 for supplies above OMR 5 million a year, 1 October 2027 for all others Source
Fawtara e-invoicing model (Decision 189/2026): Five corner model with accredited service providers and structured XML (PINT OM); PDFs and paper are not e-invoices Source
VAT Law, Royal Decree 121/2020: 5 percent VAT; mandatory registration above OMR 38,500, voluntary above OMR 19,250; quarterly returns due 30 days after the quarter Source

Questions people ask

Online payment in OMR is not open yet. Send us a message and an adviser for Oman confirms the scope and the fee before any work starts.