# Oman Tax Authority

Type: Company

Source: Legal & RegTech Intelligence Brief — https://getlegalbrief.com/entity/oman-tax-authority
Canonical HTML page: https://getlegalbrief.com/entity/oman-tax-authority

## Timeline

- **2027-04**: Phased Implementation Begins — Mandatory electronic tax invoicing takes effect, starting with larger companies before expanding to all VAT registrants.
- **2026-08-09**: Decision No 189/2026 Issued — Oman Tax Authority amends VAT Executive Regulations to require electronic tax invoicing.

## Recent coverage (1 stories)

### Oman Mandates 100% Electronic Tax Invoices by April 2027: Legal Compliance Imperative
2026-08-09 21:10:02 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

Oman’s Tax Authority has amended VAT regulations to require e-invoices in XML format, with a phased deadline starting April 2027. Legal teams must advise clients on new compliance risks, data retention rules, and the invalidation of paper invoices.
Full story: https://getlegalbrief.com/story/oman-e-invoicing-legal-compliance-2027

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