What to show
Supplier tax ID, unique number, dates, customer, lines, net, VAT, and total in OMR — checklist: what to include on an invoice.
Keep payment details on the PDF when you collect that way. Quotes stay separate: invoice vs estimate.
Rates and registration
Clear Taxes if you are not VAT-registered. Adjust for exempt or zero-rated supplies.
Using the free generator
Open Oman VAT or /om. Set tax ID under From, VAT under Taxes, download PDF.
Flow: how to create an invoice. Overview: VAT on invoices.
- Unique invoice number — never reuse
- Generator helper only — not Tax Authority software
- Keep PDF copies with your records
Disclaimer
Not tax advice. Confirm Oman VAT rules with official sources or an adviser.