VAT Return Software for GCC Businesses
Four GCC states charge VAT today: the UAE at 5%, Saudi Arabia at 15%, Oman at 5% and Bahrain at 10%. Each has its own return form, portal, filing frequency and deadline, and each penalises late or inaccurate returns. Qatar and Kuwait have not introduced VAT, and Iraq applies a separate sales tax rather than VAT.
DocMakBooks builds your VAT position directly from the invoices and expenses you record, so the return is a report on your ledger rather than a spreadsheet rebuilt every quarter. You see output tax, recoverable input tax and the net amount payable or refundable for each period before you log in to the authority's portal.
Last updated 2026-10-09
Return forms, portals and deadlines by country
The rules below are the ones that most often decide whether a return is on time and accepted. Always confirm the current position on the authority's portal before filing.
- UAE — Federal Tax Authority, VAT 201 filed on EmaraTax. Quarterly for most businesses (monthly for very large ones), due by the 28th day after the period ends, with payment due the same day.
- Saudi Arabia — ZATCA. Monthly when annual taxable supplies exceed SAR 40 million, otherwise quarterly; due by the last day of the month after the period.
- Oman — Oman Tax Authority. Quarterly returns, due within 30 days of the end of the tax period.
- Bahrain — National Bureau for Revenue. Monthly or quarterly depending on turnover, due by the last day of the month following the period.
What goes into a GCC VAT return
Every GCC VAT return follows the same logic even though the box numbers differ: standard-rated sales, zero-rated sales (such as qualifying exports and international transport), exempt sales (such as certain financial services and, in most states, residential leases), imports under reverse charge, and the input tax you are entitled to recover on business purchases.
The most common errors are claiming input tax without a valid tax invoice, missing reverse-charge entries on imported services, mixing zero-rated and exempt sales, and recovering VAT on blocked items such as entertainment or personal-use vehicles. DocMakBooks tags each line with its VAT treatment when the invoice or bill is entered, so these categories never have to be reconstructed at period end.
Corrections, refunds and records
Mistakes are corrected differently in each state. In the UAE, errors above AED 10,000 of tax need a voluntary disclosure, while smaller ones can be adjusted in the next return. Saudi Arabia and Bahrain allow corrections through the portal within set time limits. Because every figure in DocMakBooks links back to the source document, you can identify exactly which invoice caused a difference.
Records must be kept for at least five years in the UAE (longer for real estate), six years in Saudi Arabia and ten in Oman. DocMakBooks keeps invoices, bills and the return workings together for each period.
How it works in DocMakBooks
- 1Add your tax registration number, country and filing frequency in your account settings.
- 2Record sales invoices and purchase bills with the right VAT rate — standard, zero-rated or exempt.
- 3Open VAT returns and choose the quarter or month; output tax, input tax and the net position are calculated.
- 4Review the totals against the source documents and print or export the working papers.
- 5Enter the figures on EmaraTax, ZATCA, the OTA portal or the NBR portal, and pay by the deadline.
Frequently asked questions
Does DocMakBooks file the VAT return with the tax authority for me?
No. DocMakBooks prepares the figures and working papers; you or your tax agent submit them on the authority's portal (EmaraTax, ZATCA, OTA or NBR).
Which GCC countries need a VAT return?
The UAE, Saudi Arabia, Oman and Bahrain. Qatar and Kuwait have not introduced VAT, so no VAT return is required there.
What is the UAE VAT return deadline?
The VAT 201 return and payment are due by the 28th day of the month after the tax period ends.
How often do Saudi businesses file VAT returns?
Monthly if annual taxable supplies exceed SAR 40 million; otherwise quarterly. Returns are due by the last day of the following month.
Can I recover VAT on every business expense?
No. You need a valid tax invoice, and some items such as entertainment and vehicles available for personal use are blocked. Check your country's rules before claiming.
General information, not tax or legal advice. Confirm current rules with the relevant authority.