Filed Your First Corporate Tax Return? Here Is What Happens Next

What does the FTA acknowledgement for a corporate tax return look like?

After a corporate tax return is submitted on EmaraTax, the FTA sends a short email to the registered address: your corporate tax return for the tax period from [start] to [end] has been successfully submitted with reference number [XXXXXXXXXX], with a link to the EmaraTax portal. That email is the confirmation. There is no PDF, no certificate and no further step for the filer — the return is recorded against the company's TRN and the filing obligation for that period is met. If you used Fastlane's corporate tax filing service, the same acknowledgement is stored in your compliance folder.

First-time filers often expect more: an assessment, a statement, a stamped document. UAE corporate tax is a self-assessment system, so the return you file is the assessment unless and until the FTA amends it. “Successfully submitted” means received and recorded; it does not mean audited, and it does not mean agreed, but for the vast majority of returns it is the last the company hears about that period.

The reference number matters more than the email looks. It is what you quote if the FTA raises a query, if you later file a voluntary disclosure, if a bank or free zone asks for evidence of corporate tax compliance, and if a penalty is ever wrongly applied for late filing. Save the email in more than one place.

Will the FTA come back and ask questions about a first corporate tax return?

For most small companies, no. A return filed under Small Business Relief with revenue at or below AED 3 million contains nothing to query — taxable income is deemed nil and no tax is due — and the FTA processes it as submitted. The FTA does, however, retain the right to request information or open a tax audit at any point within the statutory limitation period, generally five years from the end of the tax period [VERIFY under Federal Decree-Law No. 28 of 2022], and that right applies to every taxpayer.

When the FTA does contact a company it is usually for one of four reasons: the revenue declared for corporate tax does not reconcile with the taxable supplies declared on the company's VAT returns; a Small Business Relief election was made by a company that appears to be part of a larger group or to have exceeded AED 3 million in an earlier period; a full return contains a large related-party balance without the corresponding disclosure; or a registration detail (tax period, entity type) contradicts the licence on file. None of these arises on a clean SBR return for a genuinely small standalone company.

If a request does arrive, it comes through EmaraTax with a response deadline. Do not respond ad hoc from a personal email; forward it to your tax agent, answer through the portal within the stated time, and answer only the question asked. An FTA information request is routine correspondence, not an accusation.

Why was your first tax period shorter than twelve months?

Because a new company's first tax period runs from its incorporation or licence date to its financial year end, not for a full year. A company licensed in March 2025 with a 31 December year end has a first tax period of 1 March to 31 December 2025 — ten months. The FTA allows a first period of between six and eighteen months in specified cases [VERIFY current MoF/FTA rule], and every subsequent period is the full financial year.

The short first period is often confused with the start of trading. The tax period starts when the company legally exists, not when it makes its first sale. A company licensed in March that started invoicing in November still has a March-to-December first period, and the return must cover it even though nine of the ten months had no activity. Equally, if the licence was issued in, say, November 2025 with a December year end, the FTA's rules may have merged that stub into a longer first period ending 31 December 2026 [VERIFY]; check the tax period recorded on the EmaraTax registration rather than assuming.

The tax period recorded at registration is the single most important field on the corporate tax profile, because it drives every future deadline. If it is wrong — a common error when registrations were filed from the licence date rather than the financial year in the MOA — it should be corrected through a change-of-tax-period request before the next return, not after. The EmaraTax cancel-and-refile guide covers what can and cannot be fixed on an approved registration.

Did you really need to file with only a few thousand dirhams of revenue?

Yes. Every company registered for corporate tax files a return for every tax period, whatever the revenue. Zero revenue means a nil return with a Small Business Relief election; revenue of AED 1 to AED 3 million means an SBR return with taxable income deemed nil and no tax; revenue above AED 3 million means a full return with 9% on taxable income above AED 375,000. The filing obligation attaches to registration, not to profit.

Two reminders on Small Business Relief. It is an annual election that cannot be backdated, so a company that forgets to tick it on a filed return has filed a full return with nil income and must correct it through a voluntary disclosure rather than a simple re-election. And once revenue exceeds AED 3 million in any tax period, SBR is lost permanently, even if revenue later falls. Details are on the Small Business Relief service page; the relief is available for tax periods ending on or before 31 December 2029 [VERIFY].

When is your next corporate tax return due?

Nine months after the end of your next tax period, which is your full financial year. For a 31 December year end, the FY2026 return and any tax payment are due by 30 September 2027; for a 31 March year end, the FY ending 31 March 2027 is due by 31 December 2027. The deadline does not move for weekends or holidays in the FTA's practice, so file before it, not on it.

Companies that found the first return stressful usually move to a subscription. The annual corporate tax package (AED 249 SBR, AED 499 full return) puts the deadline on Fastlane's compliance calendar with reminders at 90, 60 and 30 days and starts preparation two months out. VAT-registered companies can bundle the four quarterly VAT returns with it from AED 1,045 a year.

What penalties and record-keeping rules apply after filing?

Late filing costs AED 500 per month for the first twelve months and AED 1,000 per month thereafter; late payment costs 14% per annum on the unpaid tax; failing to keep records costs AED 10,000, doubling for a repeat within 24 months; and records must be kept for seven years from the end of the tax period, all under Cabinet Decision No. 75 of 2023 as amended and the Tax Procedures Law. A filed return is only the start of the retention obligation.

What counts as records for an SBR filer is narrower than for a full-return filer but not nothing: the revenue figure has to be evidenced. Keep the sales invoices or platform statements that support it, the bank statements for the period, the expense receipts even though they did not affect the nil result, the return as filed and the acknowledgement. If the FTA ever tests the AED 3 million threshold, those are the documents it will ask for.

Worked example: a free zone start-up's first return and what followed

A free zone consultancy licensed in March 2025 that started selling in November 2025 filed a first-period SBR return covering 1 March to 31 December 2025 with AED 2,860 of revenue, paid AED 249 to file it and AED 0 in tax, received the acknowledgement the same afternoon, and heard nothing further. Its next return covers the full 2026 year and is due 30 September 2027.

What if you find a mistake in the return you filed?

If the error changes the tax payable or the amount of a relief, file a voluntary disclosure on EmaraTax; the Tax Procedures Law requires it within 20 business days of discovering the error [VERIFY], and a voluntary disclosure carries a fixed penalty far lower than the one applied if the FTA finds the error first. An error that does not change the tax — a mis-keyed address, a rounding difference — can generally be corrected in the next return.

The errors first-time filers most often find are a missed Small Business Relief election (the return was filed as a full return showing nil income), revenue entered net of VAT or gross of it inconsistently with the VAT returns, and the wrong tax period dates carried from a registration error. The first two are voluntary-disclosure territory; the third is a registration correction. In all cases the earlier the fix, the cheaper it is, and none of them should be fixed by filing a second return for the same period.

What should you not do after filing, and what should you do?

Do not log in repeatedly to check status, call the FTA to confirm, prepare financial statements retrospectively for an SBR return, or pay anything if your return showed nil tax. Do save the acknowledgement, archive the records, note the next deadline, check the VAT threshold and start keeping books monthly.

What are the six things to do now that the first return is in?

Save the acknowledgement, archive the records, diarise the next deadline, check the VAT threshold, start monthly bookkeeping, and consider an annual package. Each takes minutes now and removes a problem later.

1. Save the FTA acknowledgement — Email plus reference number, stored where a successor or auditor can find it.
2. Archive the supporting records — Revenue evidence, bank statements, receipts, the return. Seven years from the end of the tax period.
3. Diarise the next deadline — Nine months after the next financial year end; 30 September 2027 for a December year end.
4. Check the VAT threshold — Taxable supplies above AED 375,000 in any rolling 12 months trigger mandatory VAT registration within 30 days; voluntary registration is available above AED 187,500. VAT registration is AED 199.
5. Start keeping books monthly — A maintained ledger turns next year's return into a two-day job and produces the financial statements free zones such as IFZA, Meydan and DMCC now ask for at renewal. Monthly accounting and bookkeeping starts at AED 499; the annual accounting package at AED 5,488 includes both tax filings.
6. Consider an annual package — AED 249 (SBR) or AED 499 (full return) a year for deadline tracking, preparation and EmaraTax submission, so the second return arrives without the first one's anxiety.

Key terms used in this guide