Every VAT-registered business in the UAE has one date it cannot move: 28 days after the end of each tax period. By then, the VAT return must be filed on EmaraTax and any VAT due must be paid in full.

How the tax period works

Most businesses file quarterly; some are placed on monthly periods by the Federal Tax Authority (FTA). Your tax periods are shown on your VAT registration certificate and in EmaraTax. For a quarter ending 30 September, the return and payment are due by 28 October.

Filing and paying are two separate obligations

• Filing means submitting the VAT201 return on EmaraTax.
• Paying means the funds reach the FTA by the due date.

Filing on time but paying late (or the reverse) can still trigger penalties. Bank transfers can take time, so pay a few days early.

A practical 28-day plan

1. Days 1–7: close the books, collect all sales and purchase invoices, and reconcile bank statements.
2. Days 8–14: review input VAT claims (valid tax invoices, business use, blocked items such as entertainment).
3. Days 15–21: prepare the return, check the emirate split of sales, reverse-charge imports and zero-rated exports.
4. Days 22–25: submit and pay.
5. Buffer: keep the last days free for anything unexpected.

Common mistakes we see

• Claiming input VAT without a valid tax invoice
• Forgetting reverse charge on imported services
• Reporting sales in the wrong emirate
• Missing credit notes issued during the period

What if you find an error later?

Small errors can often be corrected in a later return, while larger ones need a voluntary disclosure. We explain the rule in our article on voluntary disclosures.

A+ Advisory prepares and reviews VAT returns for small businesses and freelancers across the UAE, with a checklist that catches these errors before the FTA does.

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General information only, not advice for your specific situation.