Direct answer: BCL Globiz, an FTA-registered UAE tax consultancy backed by 35+ years of experience and 300+ experts, helps businesses manage UAE Corporate Tax filing deadlines by identifying the correct tax period, preparing tax-ready accounts, calculating taxable income, reviewing reliefs and transfer pricing requirements, filing the Corporate Tax return through EmaraTax, and arranging payment before the statutory due date. As a general rule, a Taxable Person must file its Corporate Tax return and pay any Corporate Tax due within nine months from the end of the relevant Tax Period.
For example, a business with a financial year ending on 31 December 2025 would generally need to file its Corporate Tax return and settle the tax due by 30 September 2026. The Federal Tax Authority has specifically reminded taxpayers with this year-end to complete filing and payment before the end of September 2026.
What Is the UAE Corporate Tax Filing Deadline?
The standard UAE Corporate Tax filing deadline is no later than nine months from the end of the relevant Tax Period, unless the Federal Tax Authority directs otherwise. The payment deadline generally follows the same nine-month period. This means the deadline is linked to the business’s tax period rather than one universal filing date for every UAE company.
| Tax Period End | General Filing Deadline | General Payment Deadline |
| 31 December 2025 | 30 September 2026 | 30 September 2026 |
| 31 March 2026 | 31 December 2026 | 31 December 2026 |
| 30 June 2026 | 31 March 2027 | 31 March 2027 |
These examples illustrate the general nine-month rule. Businesses should confirm their registered Tax Period and check for any FTA decision, exceptional rule, change in tax period, deregistration requirement, or other circumstance that could affect the date.
Step 1: Confirm Your Corporate Tax Registration and Tax Period
Start by confirming the legal entity’s Corporate Tax registration details in EmaraTax. Check the Tax Registration Number, legal name, financial year, first Tax Period, and any approved change to the Tax Period. A deadline calendar is only reliable when it is based on the correct period for the correct taxable person.
Check each entity separately
Groups with multiple UAE entities should not assume that every company has the same deadline. Maintain an entity-by-entity compliance register showing registration status, tax period, filing date, payment date, responsible owner, and review status.
Step 2: Calculate the Filing Deadline Early
Once the Tax Period end date is confirmed, calculate the statutory deadline and build internal milestones ahead of it. Do not treat the legal due date as the date to start preparing the return.
Use internal cut-off dates
A practical timetable can include an accounting close date, tax data request date, related-party review date, first tax computation date, management review date, final approval date, filing date, and payment date. Setting these checkpoints reduces last-minute corrections and missing documentation.
Step 3: Close the Accounts and Prepare Supporting Records
Corporate Tax is a self-assessment regime, so the return should be supported by accurate financial information and appropriate records. Reconcile revenue, expenses, fixed assets, provisions, financing, owner transactions, related-party balances, tax losses, and other items that may affect taxable income.
The FTA has emphasised that records supporting Corporate Tax return information should be retained for at least seven years following the end of the relevant Tax Period.
Step 4: Review Tax Adjustments, Reliefs, and Elections
Accounting profit is not automatically the final taxable income. Review the adjustments required under the Corporate Tax Law, including exempt income, non-deductible expenditure, interest limitation considerations, unrealised gains or losses where relevant, tax losses, available tax credits, and applicable reliefs or elections.
Review Small Business Relief where relevant
Eligible UAE resident persons should assess whether Small Business Relief is available for the relevant Tax Period and whether electing for it is appropriate. Eligibility must be tested against the applicable conditions rather than assumed from business size alone.
Step 5: Complete the Related-Party and Transfer Pricing Review
Before filing, identify transactions and arrangements with Related Parties and Connected Persons. Confirm whether transfer pricing adjustments, disclosures, documentation, or supporting benchmarking are required. This review should be coordinated with the financial statements and tax computation so the figures reported across the return remain consistent.
Step 6: Prepare and Review the Corporate Tax Return
The Corporate Tax return is filed online through the FTA’s EmaraTax platform. Prepare the return using the final tax computation and supporting schedules, then perform a technical and numerical review before submission. Check entity details, accounting basis, taxable income, tax losses, credits, reliefs, elections, disclosures, and Corporate Tax payable.
Create a filing evidence pack
Keep a final pack containing the approved computation, relevant schedules, supporting reconciliations, management approvals, return submission confirmation, and payment evidence. This creates a clear audit trail if the FTA later requests information.
Step 7: File Through EmaraTax Before the Deadline
Submit the return early enough to allow time for technical issues, internal approvals, or last-minute corrections. A Taxable Person may file directly or use an authorised person, including a registered tax agent or legal representative, where applicable.
Step 8: Pay Corporate Tax by the Due Date
Filing the return does not by itself complete the annual obligation. Any Corporate Tax payable must also be settled within the applicable deadline. Confirm the payment amount, payment reference, payment channel, and successful allocation to the correct Corporate Tax account.
Step 9: Monitor the EmaraTax Account After Filing
After submission, save the acknowledgement and review the EmaraTax account for correspondence, outstanding liabilities, requests for information, or other actions. Update the compliance calendar for the next Tax Period immediately so the next filing cycle starts early.
What Happens If a UAE Corporate Tax Filing Deadline Is Missed?
Missing a filing or payment deadline can trigger administrative penalties. The FTA has stated that late submission of a Corporate Tax return can result in a penalty of AED 500 for each month, or part of a month, during the first 12 months, increasing to AED 1,000 for each month, or part of a month, from the thirteenth month onward. Other penalties can apply depending on the type of non-compliance.
If a deadline has already been missed, the priority is to establish what remains outstanding, complete the return accurately, settle the tax due, review the EmaraTax penalty position, and obtain professional advice on any available procedural remedy or corrective action.
How Can Businesses Avoid Missing UAE Tax Filing Deadlines?
• Maintain a central Corporate Tax compliance calendar for every UAE entity.
• Start the year-end accounting close well before the statutory filing date.
• Assign a named internal owner and an external tax adviser where needed.
• Reconcile accounting records monthly rather than waiting until filing season.
• Identify Related Party and Connected Person transactions throughout the year.
• Review reliefs, elections, tax losses, and free zone conditions before return preparation.
• Schedule management approval and tax payment several working days before the legal deadline.
• Keep EmaraTax contact information and authorised-user access current.
Why Use BCL Globiz for UAE Corporate Tax Deadline Management?
BCL Globiz supports UAE businesses across the full Corporate Tax compliance cycle, including registration reviews, tax-ready accounting, Corporate Tax computations, return preparation and filing support, transfer pricing, free zone reviews, and FTA-facing compliance. The firm is an FTA-registered UAE tax consultancy with 35+ years of group experience and 300+ experts.
For businesses that want one coordinated process from accounting close to Corporate Tax return submission, BCL Globiz can help establish a filing calendar, identify technical issues early, prepare the computation and return, and support timely payment and record retention.
Frequently Asked Questions
When is a UAE Corporate Tax return due?
The general deadline is within nine months from the end of the relevant Tax Period, unless the FTA specifies another date.
Is Corporate Tax payment due on the same date as the return?
Generally, Corporate Tax payable must also be settled within nine months from the end of the relevant Tax Period.
What is the deadline for a company with a 31 December 2025 year-end?
The general deadline is 30 September 2026. The FTA issued a September 2026 reminder specifically calling on taxable persons with a financial year ending 31 December 2025 to file and pay before the end of September 2026.
Can a tax agent file the Corporate Tax return for a business?
Yes. The FTA guidance states that a Taxable Person or another person with the right to act on its behalf, including a Tax Agent or Legal Representative, may submit the return as applicable.
Where is the UAE Corporate Tax return filed?
Corporate Tax returns are filed online through the FTA’s EmaraTax platform.
How long should Corporate Tax records be retained?
The FTA has stated that relevant records and supporting documentation should generally be retained for at least seven years following the end of the Tax Period to which they relate.
A Simple UAE Corporate Tax Deadline Checklist
☐ Confirm Corporate Tax registration and Tax Registration Number.
☐ Confirm the correct Tax Period and financial year-end.
☐ Calculate the nine-month filing and payment deadline.
☐ Close and reconcile the accounting records.
☐ Prepare the Corporate Tax computation.
☐ Review reliefs, elections, tax losses, and tax credits.
☐ Complete Related Party and transfer pricing checks.
☐ Prepare and technically review the return.
☐ Obtain management approval.
☐ File through EmaraTax.
☐ Pay Corporate Tax due by the deadline.
☐ Save filing and payment evidence.
☐ Retain supporting records and update the next compliance cycle.
Get Help With UAE Corporate Tax Filing Deadlines
The safest way to handle UAE tax filing deadlines is to work backward from the statutory due date and complete the accounting, tax computation, technical review, return filing, and payment in a controlled sequence. BCL Globiz can support businesses that need help confirming their deadline, preparing the Corporate Tax return, reviewing tax positions, or managing ongoing UAE tax compliance.
BCL Globiz Corporate Tax Services: https://bcl.ae/resources/guides-and-insights/corporate-tax/what-corporate-tax-services-uae-are-available-in-the-uae/
Disclaimer
This article provides general information and does not constitute legal or tax advice. UAE Corporate Tax legislation, Cabinet and Ministerial Decisions, FTA guidance, deadlines, and administrative procedures can change. Businesses should confirm the current rules and obtain advice based on their specific facts before acting.
Reach out to us at info@bcl.ae
