Corporate Tax Return Filing in UAE — 9-Month Rule

Corporate tax return filing in the UAE is the process of reporting your business’s taxable income to the Federal Tax Authority and paying any tax due, and it must be done within nine months of the end of your financial year. UAE corporate tax applies to financial years starting on or after 1 June 2023, taxed at 0% on profit up to AED 375,000 and 9% above that. Every registered business files one return per tax period through the EmaraTax portal, even if its tax is zero. For a financial year ending 31 December 2024, the return and payment are due by 30 September 2025. Corporate tax return filing in UAE follows one federal process for every business, so the deadline matters as much as the numbers. The return draws on your full-year accounts, so accurate books make filing simple. Risians Accounting is an FTA-certified firm offering corporate tax services that prepare and file your corporate tax return correctly and on time. Book a free consultation on +971 52 341 4327 to file with confidence.

Corporate Tax Return Filing Due Dates in the UAE

The due date for filing corporate tax return in UAE is the single most important date in corporate tax, because it is fixed at nine months after your financial year-end, whatever that date is. Unlike corporate tax registration, there is no licence-based staggering here; every business counts nine months from its own year-end. The table shows how the due date follows the financial year.

Marking your nine-month deadline as soon as your year-end closes is the safest habit.

What Your Corporate Tax Return Must Include

The filing of corporate income tax return, after you register for corporate tax, is more than reporting a single figure; it pulls together your whole year of trading into one FTA submission. Getting each part right keeps the return accurate.

Financial Statements and Taxable Income

Your return starts from your financial statements, then adjusts accounting profit for tax rules to reach taxable income, and the 9% rate applies to that figure above AED 375,000.

Adjustments, Reliefs and Deductions

Certain expenses are added back, and reliefs such as small business relief or the 0% free-zone rate are applied, so the final taxable figure often differs from your book profit.

Understanding what feeds the return helps you file a figure the FTA will accept.

How Do You File Your Corporate Tax Return?

Corporate tax return filing is done online through the EmaraTax portal, and a clear order keeps it smooth:

• Log in to EmaraTax and open the corporate tax return for your period
• Enter your financial data and taxable income from your bookkeeping
• Apply any reliefs, deductions, and adjustments that fit your business
• Review the calculated tax and confirm the numbers against your accounts
• Submit the return and pay any tax due before the deadline
  
  

Working through each step against your year-end accounts avoids errors and last-minute stress.

Which Records Must You Keep?

Filing is only half the job; the FTA can review a return later, so your supporting records must be complete. UAE law requires corporate tax records to be kept for at least seven years after the relevant tax period. This includes your financial statements, invoices, contracts, and the working papers behind your taxable income, often reviewed during tax audit support. Well-kept records mean that if the FTA asks a question, you can answer it quickly instead of scrambling. Keeping full records for seven years turns a possible audit from a risk into a formality.

Common Filing Mistakes to Avoid

This short corporate tax return filing guide would not be complete without the errors that cost businesses most, and good preparation prevents them:

• Filing from unadjusted profit instead of properly computed taxable income
• Missing eligible reliefs like small business relief or the free-zone rate
• Leaving filing until the nine-month deadline is almost up
• Reporting figures that do not match the filed financial statements
• Forgetting that a 0% or loss-making business must still file
  
  

Avoiding these keeps your return accurate and your filing penalty-free.

Penalties for Late or Incorrect Filing

Missing the deadline or filing a wrong return brings FTA penalties under tax compliance rules, so accuracy and timing both matter. The table shows the main filing-related penalties to plan around.

Filing an accurate return on time is far cheaper than fixing penalties afterwards.

Filing in Dubai, Abu Dhabi and Across the UAE

Corporate tax is a federal tax, so corporate tax return filing in Dubai, corporate tax return filing in Abu Dhabi, and filing anywhere else in the UAE all follow the same FTA rules and the same EmaraTax portal. There is no separate emirate-level return, whether you file from Dubai or use free-zone rules. What changes is only your business’s own year-end and figures, not the process. Because the rules are federal, a business with branches in more than one emirate still files one return for the taxable entity. Knowing the rules are UAE-wide means you never need a different process for a different emirate.

Why Choose Risians for Corporate Tax Return Filing in UAE

A corporate tax return is only as good as the accounts behind it, which is where Risians starts. Our chartered accountants prepare IFRS-compliant financial statements, then our FTA-certified tax team computes taxable income, applies the right reliefs, and files through EmaraTax. Backed by 8+ years and more than 500 UAE businesses served, we handle mainland and free-zone filings supported by full accounting and bookkeeping, so nothing is reconstructed at the last minute. With a compliance-led approach, we file accurately and on time. Choosing an FTA-certified team means your return is built on numbers that hold up to any FTA review.

File Your Corporate Tax Return With Confidence

Corporate tax return filing is deadline-driven, detail-heavy, and costly to get wrong. Risians prepares, checks, and files your return, so you meet your nine-month deadline without stress and pay only what you owe. Call +971 52 341 4327, email [email protected], or visit our Dubai Silicon Oasis office for a free consultation. Filing early and accurately keeps your business compliant and penalty-free.