The end of September is an important compliance point for some UAE businesses. The Federal Tax Authority (FTA) states that a Taxable Person with a financial year ending on 31 December 2025 must file its Corporate Tax Return and pay any Corporate Tax due by 30 September 2026. This is a general guide to the checks a small business can make now; it is not tax or legal advice, and every business should consider its own facts and current FTA guidance.
Start by confirming whether this deadline applies to your business
The 30 September 2026 date is relevant to the example period confirmed by the FTA: a financial year that ended on 31 December 2025. It is not a universal date for every UAE business. The filing and payment deadline is generally within nine months of the end of the relevant Tax Period, so the first step is to confirm your actual financial-year end, Corporate Tax registration status and any filing obligations shown in EmaraTax.
Do not make the decision from a calendar reminder alone. Check the business records, the Tax Period used for the company and the FTA’s official Corporate Tax registration service information. If the position is unclear, obtain advice from a qualified professional who can assess the business activity, legal structure and records rather than applying another taxpayer’s circumstances to your own.
Small Business Relief is not the same as doing nothing
The FTA has reminded eligible Taxable Persons that simplified Corporate Tax Returns still need to be submitted within the prescribed legal deadline. Whether Small Business Relief is available is a separate question from whether a business should prepare its records and complete its compliance steps. A business should not assume that no tax payable means no return, no registration or no record-keeping.
Review the current FTA conditions for any relief carefully. Eligibility can depend on the applicable law and the taxpayer’s own facts. If you intend to claim a relief, keep the evidence and calculations that support the decision, and do not wait until the last day to discover a missing registration detail or document.
Records to bring together before the return
The FTA says Taxable Persons must maintain records and documents supporting information in their Tax Returns. The essential records it highlights include transactions during the Tax Period, assets and related purchases or disposals, liabilities, and shares held at the end of the period. The exact documents can vary with the business, so treat this as a starting list, not a substitute for a tailored review.
| Check area | Why it matters | Practical next step |
|---|---|---|
| Tax Period | It determines the relevant deadline | Confirm the financial-year end |
| Registration | Returns are handled through FTA services | Review the EmaraTax account |
| Transactions | They support figures in the return | Reconcile records before filing |
| Assets and liabilities | They are part of required documentation | Keep a clear period-end record |
| Relief decision | Conditions may apply | Check current FTA guidance |
A calm pre-deadline checklist
- Confirm the business’s financial-year end and relevant Tax Period.
- Check the current filing and payment date in the official FTA guidance.
- Review access to EmaraTax and any registration details.
- Bring accounting records, supporting documents and period-end information together.
- Check whether a relief claim is applicable before relying on it.
- Allow time to resolve questions with a qualified adviser or the FTA’s official channels.
Do not leave payment and submission to the final moment
Filing and payment are separate practical actions even when they happen on the same deadline. The FTA advises Taxable Persons to submit the return and settle Corporate Tax payable within the applicable legal timeframe to avoid late-payment consequences. Working a few days ahead gives the business time to review the final figures, address access issues and keep a record of the completed submission.
Keep the final return, supporting workpapers and confirmation records in an organised place. The FTA notes that Taxable Persons and applicable Exempt Persons must retain relevant records for at least seven years following the end of the relevant Tax Period. Good filing habits are therefore not only about this month; they make the next review or return much easier to manage.
Useful Dubai reading around a busy business week
Tax filing may be the priority, but a well-planned week still needs practical city information. Time in UAE has guides for Dubai business-event planning, everyday Dubai transport choices, business-travel arrival planning, driving-cost routines, public-transport preparation and a useful cultural break in Dubai. These articles offer logistics and planning help, while the FTA remains the appropriate authority for Corporate Tax obligations.
Questions people often ask
Who has a 30 September 2026 Corporate Tax deadline?
The FTA gives the example of a Taxable Person whose financial year ended on 31 December 2025. Each business should confirm its own Tax Period and deadline.
Do eligible Small Business Relief taxpayers still submit a return?
The FTA has said eligible Taxable Persons must submit simplified Corporate Tax Returns within the prescribed legal deadline.
How long should Corporate Tax records be kept?
The FTA says relevant records must be retained for at least seven years following the end of the relevant Tax Period.
What records should a business review?
The FTA highlights records of transactions, assets, liabilities and shares, among other documents that may depend on the business’s circumstances.
Where should a business check its current filing position?
Use the FTA’s official Corporate Tax guidance and the business’s EmaraTax account, and seek qualified advice for fact-specific questions.
Official source: Federal Tax Authority Corporate Tax record-keeping guidance.
