Countries · Gulf (GCC)
Accounting, invoicing & POS software for Oman.
Muscat traders, Sohar producers, Salalah retailers, and equipment-hire yards run on one platform: 5% VAT split on every posting, an Oman VAT return report from your own books, three-decimal rial amounts done properly, and Arabic–English documents.
- 5% and zero-rated VAT out of the box
- Oman VAT return report from your postings
- Three-decimal rial on screen, receipt, and ledger
- Production, trading, and retail on one set of books
Workspace settings
OM- Country
- Oman
- Base currency
- OMR · Omani rial
- VAT
- 5% · 0%
- Registration
- VAT registration number
- Languages
- Arabic and English
Chosen once at setup. Rates, labels, currency, and financial year stay editable — a new rate is a setting, not an upgrade.
Out of the box
What ships for Oman.
These are the defaults the workspace starts with when you pick the country. Every one of them is a setting you can change.
| Setting | Default for Oman |
|---|---|
| Tax regime | VAT, with inclusive or exclusive pricing per business, and tax split to its own ledger on every posting. |
| Shipped rates |
|
| On documents | Your VAT registration number and business details on every invoice, quotation, receipt, and voucher. |
| Currency | Omani rial (OMR) as the home currency, with the right number of decimals on every document and in the books. |
| Languages | Workspace in Arabic and English, with right-to-left layout in Arabic and paired Arabic–English labels on printed documents. |
| Financial year | The calendar year is typical. Set yours, and lock closed periods. |
Why it fits here
Built for how business runs in Oman.
Flowyana is VAT accounting software for Omani businesses that also want stock, purchasing, payroll, and a till on the same books. Every sale, purchase bill, expense, and POS settlement posts a balanced entry with 5% VAT on its own ledger. The Oman VAT return report reads from those postings for each calendar quarter: standard-rated and zero-rated supplies, exports, reverse charge on imported services, and VAT recoverable on purchases. Boxes the books cannot feed are left for you, and filing stays with you or your accountant on the Tax Authority’s portal.
The rial has three decimal places, and the baisa matters on every receipt. Flowyana keeps amounts to three decimals on documents, on the POS, and in the ledger, and cash rounding at the till can be set to the step you use. Where you pay foreign suppliers subject to withholding tax, it can be deducted on the bill, and a monthly withholding return report totals it.
Oman’s mix of trading, light manufacturing, and retail suits a platform where purchasing, production, stock, and sales share one record trail. A production order consumes materials per its bill of materials, finished goods land in stock, and the sale posts revenue with 5% VAT, so cost and margin read from what actually happened.
With e-invoicing dated from 2027, the useful preparation now is unglamorous: every invoice a structured, VAT-split record; the registration number on every document; the tax summary agreeing with the ledger. That is what Flowyana does by default. Books and documents are kept in one home currency; invoicing in several currencies is not available yet.
Compliance, stated plainly
E-invoicing and filing in Oman
VAT has been in force at 5% since April 2021, with quarterly returns due 30 days after each period. E-invoicing (Fawtara) is being phased in through accredited service providers. Published summaries of Tax Authority Decision 189/2026 (August 2026) put mandatory Phase 1 from 1 April 2027 for businesses with annual supplies above OMR 5 million and Phase 2 from 1 October 2027 for other VAT registrants, after a pilot with notified large taxpayers from August 2026. Sources still differ on the later dates, so confirm yours with the Tax Authority.
Source: Oman Tax Authority, as of October 2026.
What Flowyana does — and does not — claim
- Does: posts VAT to its own ledger on every sale, purchase, expense, and POS settlement; keeps a tax summary that agrees with the ledger; puts your VAT registration number on every document; locks closed periods.
- Does not: claim certified integration with any e-invoicing or filing platform. Get any vendor’s status in writing before you buy — including ours — and let your accountant confirm what and when you must file.
Common in this market
The businesses we see most in Oman.
Each industry has its own page with the module set, the workflow, and the automation that fits it — and each buys only the modules it runs.
Trading & distribution
Orders, credit terms, multi-warehouse stock, AR aging.
See the setup →Producers & manufacturers
BOMs, production orders that consume stock, wastage with reasons.
See the setup →Retail & supermarkets
Offline tills, stock per branch, cash sessions.
See the setup →Equipment & property rentals
Availability enforced; hand-over and return tracked.
See the setup →Restaurants & cafés
Floors, KOT stations, recipes that consume stock.
See the setup →Questions
Flowyana in Oman, answered.
Is Flowyana VAT accounting software for Oman?
Yes. The Oman profile ships 5% standard and 0% zero-rated VAT with inclusive or exclusive pricing. Tax posts to its own ledger on every sale, purchase, expense, and POS settlement, and the tax summary and Oman VAT return report read from those postings.
Does it prepare the Oman VAT return?
It gives you a VAT return report in the return’s layout for each quarter, built from your own postings. Boxes the books cannot feed are left for you to complete, and you file on the Tax Authority’s portal yourself or through your accountant.
Will Flowyana meet the 2027 Oman e-invoicing mandate?
We do not claim Fawtara integration or accredited service provider status. Get any vendor’s integration status in writing before relying on it, including ours, and confirm your phase with your accountant. Your invoices are already structured, tax-split records today.
What about the rial’s three decimal places?
The rial is handled with three decimals on documents, on the POS, and in the ledger, so baisa amounts print and post exactly. Cash rounding at the till can be set to the step you use.
Can the workspace and invoices be in Arabic?
Yes. Arabic is a full workspace language with right-to-left layout, and documents print paired Arabic–English labels on one page.
Can we invoice in dollars?
Not yet. Books and documents are kept in one home currency, usually the rial. If you need to issue invoices in several currencies, tell us before you buy.
See Flowyana set up for Oman.
Tell us what you sell and how many branches you run in Oman. We’ll set the workspace up with your VAT rates, currency, and documents, walk you through it live, and recommend the plan that fits.