Preparing a UAE Corporate Tax Return should begin before anyone logs into EmaraTax.

The return is based on the company’s accounting results, but filing usually requires more than entering the profit shown in the financial statements.

Finance teams may need to confirm registration information, finalise the accounts, reconcile balances, identify Corporate Tax adjustments, review elections and reliefs, calculate Tax Losses and Tax Credits, and prepare supporting documents for information reported in the return.

The Federal Tax Authority (FTA) has repeatedly encouraged Taxable Persons to prepare their filing documents early. In September 2026, the FTA again confirmed that Corporate Tax Returns and any Corporate Tax due must generally be filed and paid within nine months from the end of the relevant Tax Period.

For example, a Taxable Person with a financial year ending on 31 December 2025 was required to file its return and pay the Corporate Tax due by 30 September 2026.

This checklist explains what UAE businesses should prepare before filing, which information typically feeds into the Corporate Tax Return and which documents may need to be attached or retained as supporting evidence.

What Should You Prepare Before Starting a UAE Corporate Tax Return?

A practical filing file can be divided into eight areas:

1. Corporate Tax registration and entity information.
2. Final Financial Statements.
3. Trial balance and accounting records.
4. Tax adjustment schedules.
5. Elections, exemptions and reliefs.
6. Tax Loss and Tax Credit information.
7. Related Party and other applicable schedules.
8. Supporting attachments and filing approvals.

The exact information shown in EmaraTax depends on the Taxable Person.

The FTA’s Corporate Tax Returns Guide explains that EmaraTax creates a return based on the taxpayer’s profile and responses. A Taxable Person will therefore not necessarily see every field or schedule described in the general guide.

That is why a filing checklist should prepare the company for its own circumstances rather than assume every UAE company completes the same return.

1. Confirm Corporate Tax Registration Details First

Before working on the tax calculation, confirm that the company’s EmaraTax registration information is correct.

Useful information to have available includes:

• Legal name.
• Tax Registration Number.
• Registered address.
• Legal form.
• Trade licence details.
• Business activities.
• Financial Year.
• Tax Period.
• Free Zone status, where relevant.
• Tax Group status, where relevant.
• Authorised signatory or representative information.

The FTA’s return guidance states that some information is pre-populated from Corporate Tax registration.

If information is incorrect, the Taxable Person may need to correct the underlying registration information before completing the return.

Why trade licence and activity details matter

The FTA has specifically advised registrants preparing for Corporate Tax filing to have documents such as commercial licences, financial records and business activity information ready before beginning the filing process.

This does not mean every trade licence must necessarily be uploaded with every return.

It means the filing team should be working from accurate legal and business information.

2. Confirm the Correct Tax Period

Do not assume the return automatically covers the calendar year.

For a juridical person, the Tax Period is generally its Financial Year or part thereof for which a Corporate Tax Return is required.

Confirm:

• Start date.
• End date.
• Whether the Financial Year changed.
• Whether the first Tax Period is shorter or longer than expected.
• Whether the entity was incorporated during the year.

The filing deadline is generally calculated from the end of the applicable Tax Period.

A business preparing the wrong accounting period can create problems throughout the return.

3. Finalise the Financial Statements

The Corporate Tax calculation generally starts from Accounting Income.

Therefore, the Financial Statements used for the return should be final before the tax calculation is completed.

Prepare:

• Statement of profit or loss.
• Statement of financial position / balance sheet.
• Cash flow statement, where applicable.
• Statement of changes in equity, where applicable.
• Notes and supporting schedules, where applicable.

The figures used in the Corporate Tax Return should reconcile to the Financial Statements.

Are Financial Statements attached to the Corporate Tax Return?

The FTA’s current Corporate Tax Returns Guide includes an Additional Attachments Schedule.

The guide states that Financial Statements are required to be attached by Taxable Persons unless the Taxable Person has made an election for Small Business Relief.

Businesses using Small Business Relief have a simplified filing process, but they must still maintain appropriate records supporting the information and their eligibility. The FTA reiterated this requirement in 2026.

Audited vs unaudited Financial Statements

Do not confuse:

Financial Statements required for Corporate Tax filing

with

a legal requirement to have those Financial Statements audited.

Not every Taxable Person is required to prepare audited Financial Statements.

Whether an audit is required depends on the applicable Corporate Tax rules and the category of Taxable Person.

The filing team should therefore establish separately whether the company’s Financial Statements are required to be audited.

4. Prepare the Final Trial Balance

The final trial balance provides the bridge between accounting records and the Financial Statements.

Before filing, verify that it:

• Covers the correct Tax Period.
• Matches the final Financial Statements.
• Includes all year-end adjustments.
• Reflects final depreciation and accruals.
• Includes closing inventory adjustments where relevant.
• Includes provisions and write-offs.
• Has not changed after the Corporate Tax calculation was prepared.

Keep a final locked version of the trial balance used for filing.

If someone changes the accounting records afterwards, the company should still be able to identify the exact numbers used to prepare the filed return.

5. Prepare a General Ledger Extract

The Corporate Tax Return does not normally require the full general ledger to be manually entered line by line.

However, the detailed ledger is important for reviewing tax-sensitive accounts.

Typical areas requiring review include:

• Entertainment.
• Donations.
• Fines and penalties.
• Interest expense.
• Related Party charges.
• Employee benefits.
• Owner or shareholder expenses.
• Provisions.
• Bad debts.
• Depreciation.
• Asset disposals.
• Foreign income.
• Dividend income.

The purpose is to identify accounting items that may require Corporate Tax adjustments.

6. Reconcile Accounting Profit to Taxable Income

One of the most important documents in the filing file is the Corporate Tax computation.

The UAE Corporate Tax system generally begins with Accounting Income and applies the adjustments required under the Corporate Tax Law.

The FTA identifies potential adjustments including areas such as unrealised gains and losses, Exempt Income, deductions, Related Party transactions, Tax Losses and reliefs.

A useful reconciliation might look like this:

Calculation	AED
Accounting net profit / loss
Add: non-deductible expenses
Add / deduct: relevant accounting adjustments
Less: applicable Exempt Income
Add / deduct: Related Party adjustments
Add / deduct: other Corporate Tax adjustments
Taxable Income before Tax Loss Relief
Less: available Tax Loss Relief, where applicable
Final Taxable Income
Corporate Tax liability
Less: applicable Tax Credits
Corporate Tax Payable

The exact calculation depends on the company.

This is a preparation framework rather than an FTA-prescribed spreadsheet format.

7. Prepare Supporting Schedules for Non-Deductible Expenses

Do not enter one unexplained adjustment labelled:

“Non-deductible expenses.”

Prepare a schedule showing what makes up the adjustment.

Depending on the business, review expenses such as:

• Fines and penalties.
• Entertainment expenditure.
• Donations.
• Expenses not incurred wholly and exclusively for business purposes.
• Certain Related Party or Connected Person payments.
• Other expenditure subject to Corporate Tax deduction restrictions.

For each material adjustment, the filing team should know:

• General ledger account.
• Accounting amount.
• Corporate Tax treatment.
• Adjustment amount.
• Basis for treatment.
• Supporting documentation.

This makes review easier before filing and provides evidence if the FTA asks about the calculation later.

8. Review Exempt Income

Where the company reports Exempt Income, prepare supporting schedules.

Depending on the facts, this may include income potentially connected with:

• Dividends.
• Participating interests.
• Foreign Permanent Establishments.
• Other applicable exemptions.

Do not classify accounting income as exempt merely because it is described as a dividend or foreign income.

The applicable Corporate Tax conditions must be assessed.

The supporting file should show:

• Nature of income.
• Amount.
• Source.
• Relevant ownership or transaction details.
• Legal basis relied upon.
• Calculation.

9. Prepare Tax Loss Information

If the company has current or prior Tax Losses, prepare a Tax Loss schedule before starting the return.

Track:

Tax Period	Tax Loss arising	Loss utilised	Loss transferred	Balance carried forward
Period 1
Period 2
Current Period

The return may require information on:

• Tax Loss Relief claimed.
• Tax Losses brought forward.
• Tax Losses carried forward.
• Transfers of Tax Losses where applicable.

The FTA has identified Tax Loss Relief and Tax Losses carried forward among the essential information reported in the Corporate Tax Return.

Do not rely solely on the prior year’s final tax payable figure.

Maintain a proper Tax Loss continuity schedule.

10. Prepare Foreign Tax Credit Documentation

If the business paid tax in another jurisdiction and intends to claim a Foreign Tax Credit, prepare the evidence before filing.

The FTA Corporate Tax Returns Guide identifies evidence of tax paid in the foreign jurisdiction as an attachment that may appear where Foreign Tax Credit is claimed.

Useful documentation may include, depending on the circumstances:

• Foreign tax assessment.
• Tax payment receipt.
• Withholding tax certificate.
• Official tax statement.
• Supporting calculation.
• Relevant income documentation.

The amount claimed should reconcile to the income included in the UAE Corporate Tax calculation.

Do not assume foreign tax is automatically refundable

The availability and amount of a Foreign Tax Credit depend on the applicable Corporate Tax rules.

Prepare the calculation separately before entering the claim.

11. Prepare Tax Residency Documentation Where Relevant

The FTA’s Additional Attachments Schedule also refers to a foreign tax residency certificate in circumstances where the Taxable Person indicates that it is tax resident in a foreign jurisdiction under an applicable Double Taxation Agreement.

If this situation applies, do not wait until the last day before filing to locate the certificate.

Cross-border documentation can take time to obtain.

12. Review Related Party Transactions

Before completing the return, identify transactions with Related Parties.

Prepare a list showing:

• Related Party.
• Relationship.
• Type of transaction.
• Revenue or expense.
• Outstanding balance.
• Pricing method or basis.
• Supporting agreement.

Transfer Pricing rules can apply to domestic as well as cross-border transactions with Related Parties and Connected Persons.

Depending on the company’s circumstances, EmaraTax may require a Related Party Transaction Schedule.

The FTA Corporate Tax Returns Guide includes a specific Related Party Transaction Schedule for Taxable Persons that are required to disclose such transactions.

The company should therefore identify Related Party transactions before it reaches that section of the return.

13. Review Connected Person Payments

Payments or benefits to Connected Persons can also require specific Corporate Tax analysis.

Examples may involve:

• Owners.
• Directors.
• Officers.
• Related individuals.

The filing team should identify such transactions and maintain supporting evidence for the Corporate Tax treatment.

Do not wait for the return question to appear before asking the accounting team whether these transactions exist.

14. Prepare Interest and Financing Information

Businesses with financing costs should prepare a separate interest schedule.

It can include:

• Bank interest.
• Related Party interest.
• Loan balances.
• Finance charges.
• Net Interest Expenditure.
• Supporting financing agreements.

Depending on the circumstances, the Corporate Tax Return may require an Interest Capping Schedule.

The FTA return framework contains a specific schedule for Taxable Persons subject to the General Interest Deduction Limitation Rule.

The finance team should therefore understand the financing position before filing.

15. Review Elections Before Filing

Some Corporate Tax elections can affect the current and future treatment of transactions.

The FTA’s return guide explains that relevant elections are made within the Corporate Tax Return.

Some elections may apply beyond one Tax Period or may have restrictions on reversal.

Before selecting an election in EmaraTax:

1. Confirm eligibility.
2. Understand the tax effect.
3. Prepare the calculation.
4. Document management’s decision.
5. Consider future Tax Periods.

Do not select an election simply because it appears to reduce the current year’s Corporate Tax.

The business should understand the consequences.

16. Prepare Transitional Rule Calculations if Applicable

The Corporate Tax Return includes schedules for certain transitional rules.

These can involve qualifying:

• Immovable Property.
• Intangible Assets.
• Financial Assets.
• Financial Liabilities.

The FTA’s Additional Attachments Schedule may request documentation supporting the market value of qualifying Financial Assets or Liabilities at the beginning of the first Tax Period where the relevant transitional adjustment applies.

If the company made a transitional rules election, prepare the supporting calculation before filing.

Do not try to reconstruct historical values during the final return review.

17. Prepare Relief Schedules

Where a business applies a Corporate Tax relief, prepare evidence that the relevant conditions are satisfied.

Depending on the circumstances, reliefs can include areas such as:

• Qualifying Group Relief.
• Business Restructuring Relief.
• Tax Loss Relief.
• Small Business Relief.

The FTA return framework contains separate schedules for certain reliefs, including Qualifying Group transfers and Business Restructuring Relief.

A useful internal checklist for any relief is:

• Which relief is being used?
• What conditions apply?
• Does the company satisfy them?
• What amount is affected?
• What supporting documents exist?
• Are there future clawback conditions?
• Who reviewed the position?

18. Review Small Business Relief Before Filing

A Resident Person that qualifies and wishes to use Small Business Relief must make the relevant election for the Tax Period.

The FTA confirmed in 2026 that eligible persons still need to file a simplified Corporate Tax Return within the statutory deadline.

If the company intends to elect for Small Business Relief, prepare evidence supporting eligibility, particularly Revenue information.

Do not assume:

No Corporate Tax payable = no Corporate Tax Return.

The filing obligation remains.

19. Free Zone Businesses Need Additional Preparation

A company established in a Free Zone should first determine whether it is filing as a Qualifying Free Zone Person or under the ordinary Corporate Tax regime.

The FTA return framework contains a dedicated Free Zone Schedule for a Qualifying Free Zone Person.

Depending on the circumstances, preparation may involve:

• Revenue analysis.
• Qualifying Income.
• Other income.
• Activity classification.
• Customer or counterparty information.
• Related Party transactions.
• Permanent Establishment considerations.
• Financial Statements.

A Free Zone trade licence alone does not determine how the Corporate Tax Return should be completed.

20. Tax Groups Should Prepare Consolidated Information

Where the Taxable Person is an approved Tax Group, the Parent Company files the Corporate Tax Return on behalf of the Tax Group.

The accounting preparation needs to reflect the applicable Tax Group requirements.

The FTA confirms that the Parent Company must consolidate the financial accounts of the Tax Group members and eliminate transactions between the Parent Company and Subsidiaries as required for determining Taxable Income.

The group should therefore prepare:

• Member company financial information.
• Intercompany balances.
• Intercompany transactions.
• Consolidation adjustments.
• Applicable tax adjustments.

Do not start consolidation on the filing deadline.

21. Reconcile Corporate Tax to VAT Where Relevant

Corporate Tax and VAT are separate taxes.

Their figures will not necessarily be identical.

However, material unexplained differences between business revenue shown in different tax and accounting records should be understood.

Before filing, consider reconciling:

• Accounting Revenue.
• VAT-reported sales, where relevant.
• Corporate Tax Revenue.
• Other income.
• Exempt or out-of-scope items.

The purpose is not to force the figures to match.

It is to understand why they differ.

Possible reasons include:

• Different recognition timing.
• Transactions outside the scope of VAT.
• Exempt transactions.
• Capital transactions.
• Accounting adjustments.

Document material differences rather than discovering them later.

22. Reconcile the Balance Sheet

Corporate Tax filing should not focus only on the profit and loss account.

Review material balance-sheet accounts such as:

• Trade receivables.
• Trade payables.
• Related Party balances.
• Shareholder accounts.
• Loans.
• Accruals.
• Provisions.
• Inventory.
• Fixed assets.
• Investments.

Balance-sheet accounts can reveal transactions that require Corporate Tax analysis.

For example, a Related Party loan may create interest or Transfer Pricing questions even if the income statement impact appears small.

23. Prepare the Asset Register

The FTA has repeatedly highlighted asset records as an important part of Corporate Tax documentation.

Before filing, reconcile the fixed asset register to the Financial Statements.

Check:

• Opening cost.
• Additions.
• Disposals.
• Depreciation.
• Closing net book value.
• Gains or losses on disposal.

Where transitional Corporate Tax rules or elections affect assets, retain the additional calculations.

24. Prepare Ownership Information

The FTA has also identified records of shares or ownership interests held at the end of the Tax Period among important Corporate Tax documentation.

Have an updated ownership structure available.

This can help with:

• Related Party identification.
• Group Relief.
• Tax Group analysis.
• Participation Exemption.
• Connected Persons.
• Other ownership-based Corporate Tax conditions.

25. Check Whether Estimated or Provisional Figures Are Being Used

The Corporate Tax Return includes a declaration that the information provided, including schedules, is complete and accurate to the best of the signatory’s knowledge at the date of submission.

The FTA guide also notes that where estimated or provisional figures are used, this should be identified appropriately.

The filing team should therefore identify:

• Which figures are final.
• Whether any estimates remain.
• Why an estimate is necessary.
• How it was calculated.
• Whether later action may be required.

Do not allow provisional numbers to enter the return without the reviewer knowing.

What Documents Actually Need to Be Uploaded?

This is where many businesses overcomplicate Corporate Tax filing.

There is a difference between:

Documents you should prepare and retain

and

Documents that must be attached to the return.

According to the FTA Corporate Tax Returns Guide, the Additional Attachments Schedule identifies documents that may be required with the return.

The guide states:

Document	Filing treatment described by FTA
Financial Statements	Mandatory attachment for Taxable Persons unless Small Business Relief is elected
Market-value evidence for qualifying Financial Assets/Liabilities under applicable transitional rules	Optional attachment where the relevant scenario appears
Foreign tax residency certificate	Optional attachment where applicable
Evidence of foreign tax paid	Optional attachment where Foreign Tax Credit is claimed

For optional documents, the guide allows the return to be submitted without attaching them where a reason is provided, but the relevant records must still be maintained.

The exact return shown in EmaraTax depends on the Taxable Person and its answers.

Do not therefore build a generic upload package and assume every file must be submitted.

Documents to Have Ready Even If They Are Not Uploaded

A strong filing file can contain much more than the documents submitted through EmaraTax.

Consider preparing:

• Trade licence.
• Corporate Tax registration details.
• Final Financial Statements.
• Trial balance.
• General ledger.
• Fixed asset register.
• Inventory schedule, where applicable.
• Loan schedules.
• Related Party schedule.
• Connected Person schedule.
• Tax Loss schedule.
• Tax Credit schedule.
• Non-deductible expense schedule.
• Exempt Income schedule.
• Relief calculations.
• Election calculations.
• Foreign tax documents.
• Ownership structure.
• Corporate Tax computation.
• Reconciliations.
• Supporting contracts for material tax positions.

Not every item will apply to every company.

The objective is to have the information necessary to support the figures entered into the return.

For longer-term retention requirements, review MKCA’s guide to Corporate Tax record keeping in the UAE.

Corporate Tax Return Pre-Filing Checklist

Use the following checklist before opening the final return for review.

Entity and Registration

• Corporate Tax TRN confirmed.
• Legal name confirmed.
• Trade licence information checked.
• Business activities reviewed.
• Correct Tax Period confirmed.
• Free Zone / Tax Group status confirmed where relevant.
• EmaraTax authorised user confirmed.

Accounting

• Financial Statements finalised.
• Trial balance locked.
• General ledger reviewed.
• Bank reconciliations completed.
• Accounts receivable reviewed.
• Accounts payable reviewed.
• Inventory reconciled where applicable.
• Fixed asset register reconciled.
• Related Party balances reviewed.

Corporate Tax Calculation

• Accounting Income agreed to Financial Statements.
• Non-deductible expenses reviewed.
• Exempt Income reviewed.
• Tax Loss position calculated.
• Tax Credits calculated.
• Interest treatment reviewed.
• Related Party transactions reviewed.
• Connected Person transactions reviewed.
• Reliefs reviewed.
• Elections reviewed.
• Transitional adjustments reviewed where applicable.

Supporting Documentation

• Financial Statements ready for attachment where required.
• Foreign tax evidence available where applicable.
• Foreign tax residency certificate available where applicable.
• Transitional valuation evidence available where applicable.
• Relief documentation complete.
• Related Party agreements available.
• Material transaction evidence available.

Filing Review

• Return agrees to tax computation.
• Tax computation agrees to accounts.
• Schedules agree to supporting records.
• No unanswered applicable questions.
• Estimated figures identified.
• Filing declaration reviewed.
• Corporate Tax Payable confirmed.
• Payment arrangements planned before deadline.

A Practical Filing Folder Structure

A simple folder structure can make review significantly easier.

For example:

01 – Registration and Licence

02 – Financial Statements

03 – Trial Balance and Ledger

04 – Corporate Tax Computation

05 – Adjustments

06 – Related Parties

07 – Tax Losses

08 – Tax Credits

09 – Reliefs and Elections

10 – Supporting Attachments

11 – Filed Return

12 – Submission and Payment Confirmation

The FTA does not prescribe this folder structure.

It is an internal organisation method designed to reduce filing errors and make future review easier.

Common Corporate Tax Filing Preparation Mistakes

Mistake 1: Starting the return before the accounts are final

If the Financial Statements change afterwards, the tax calculation may also change.

Finalise the accounts first.

Mistake 2: Using the profit shown in accounting software as Taxable Income

Accounting Income is the starting point, not necessarily the final Taxable Income.

Corporate Tax adjustments need to be considered.

Mistake 3: Looking for documents only when EmaraTax asks for them

By then, obtaining foreign tax evidence, contracts or historical calculations can delay filing.

Prepare early.

Mistake 4: Ignoring Related Parties

Related Party transactions may trigger disclosure and Transfer Pricing considerations.

Identify them before completing the return.

Mistake 5: Carrying forward Tax Losses without a continuity schedule

The company should know where each Tax Loss originated and how much remains available.

Mistake 6: Assuming every supporting document must be uploaded

Many documents should be maintained without necessarily being attached to every return.

Follow the applicable EmaraTax return and FTA guidance.

Mistake 7: Assuming Small Business Relief means no filing

Eligible businesses that elect Small Business Relief still have a filing obligation.

Mistake 8: Waiting until the ninth month to begin preparation

Nine months is the filing deadline, not the recommended start date.

Companies that discover accounting or tax issues immediately before the deadline have less time to correct them.

When Should Corporate Tax Filing Preparation Start?

Ideally, preparation begins as part of the year-end closing process.

A practical sequence is:

Immediately after year-end

Complete:

• Bank reconciliations.
• Receivables and payables review.
• Inventory closing.
• Asset register.
• Accruals and provisions.

After the accounts are finalised

Prepare:

• Financial Statements.
• Trial balance.
• Tax-sensitive ledger review.
• Corporate Tax adjustments.

During Corporate Tax calculation

Prepare:

• Tax Loss schedules.
• Tax Credit calculations.
• Related Party schedules.
• Reliefs.
• Elections.
• Supporting documents.

Before submission

Perform:

• Return-to-accounts reconciliation.
• Schedule review.
• Document check.
• Management or authorised-signatory review.
• Payment planning.

MKCA’s Corporate Tax Filing UAE: Step-by-Step Guide for Businesses explains the filing process itself in more detail.

Who Should Review the Corporate Tax Return Before Submission?

The appropriate review level depends on the business.

For a small company, the process may involve:

• Accountant.
• Finance Manager.
• Owner or authorised signatory.

For a larger organisation, it may involve:

• Accounting team.
• Tax Manager.
• CFO.
• Tax adviser.
• Legal team for specific transactions.
• Authorised signatory.

The reviewer should not only ask whether every EmaraTax field is populated.

They should ask:

• Does the return reconcile to the Financial Statements?
• Are the adjustments supported?
• Are elections deliberate?
• Are relief conditions satisfied?
• Are Related Party transactions complete?
• Is the Tax Loss position correct?
• Is the final Corporate Tax Payable reasonable?

Frequently Asked Questions About UAE Corporate Tax Return Documents

What documents are needed to file a Corporate Tax Return in the UAE?

The exact requirements depend on the Taxable Person and the information reported in the return.

Businesses should generally have final Financial Statements, accounting records, tax calculations and supporting schedules ready.

Additional documentation may be required depending on areas such as Foreign Tax Credits, transitional rules, Related Parties, reliefs and elections.

Do I need Financial Statements to file Corporate Tax?

Financial Statements form the basis for determining Accounting Income.

The FTA Corporate Tax Returns Guide currently identifies Financial Statements as a mandatory attachment for Taxable Persons unless Small Business Relief has been elected.

Do Financial Statements need to be audited?

Not for every Taxable Person.

The requirement for audited Financial Statements depends on the applicable Corporate Tax rules and taxpayer category.

Do I need to upload invoices with the Corporate Tax Return?

There is no general rule requiring every sales and purchase invoice to be uploaded with the annual Corporate Tax Return.

However, supporting invoices and records must be maintained where they support information reported or tax positions taken.

Do I need my trade licence before filing?

The FTA has advised taxpayers preparing for filing to have commercial licence, financial record and business activity information available.

Trade licence information also helps confirm that the legal and registration details being used are correct.

Do I need bank statements to file?

Bank statements are useful supporting accounting records and may be important for reconciliation.

They are not listed as a standard attachment that every Taxable Person must upload with every return.

What documents are needed for a Foreign Tax Credit?

The FTA’s Additional Attachments Schedule identifies evidence of foreign tax paid where a Foreign Tax Credit is claimed.

The exact evidence depends on the foreign tax and circumstances.

What happens if I elect for Small Business Relief?

An eligible Resident Person making the election files a simplified return.

The FTA confirmed in 2026 that filing and record-keeping obligations still apply.

How early should we prepare the documents?

Preparation should begin before the filing deadline approaches.

The FTA has repeatedly encouraged Taxable Persons to prepare documents early rather than wait until the end of the nine-month filing period.

Can a Tax Agent file the Corporate Tax Return?

Yes.

The Corporate Tax Return may be filed by the Taxable Person or an authorised person such as a Tax Agent or Legal Representative, as applicable.

How MKCA Can Help With Corporate Tax Return Preparation and Filing

Corporate Tax filing is easier when the tax calculation is built from reconciled accounting records rather than assembled shortly before the deadline.

MKCA can support UAE businesses with:

• Corporate Tax Return preparation.
• Review of Financial Statements and trial balance.
• Accounting-to-tax reconciliation.
• Review of deductible and non-deductible expenses.
• Tax Loss calculations.
• Related Party review.
• Corporate Tax adjustments.
• Supporting schedules.
• Return review.
• Filing preparation.
• Corporate Tax compliance support.

The objective is to ensure that the figures reported in the Corporate Tax Return are supported by the company’s accounting records and the applicable Corporate Tax treatment.

Businesses that need assistance preparing or reviewing their return can explore MKCA’s Corporate Tax Return Filing Services.

For a wider annual review, use MKCA’s Corporate Tax Compliance Checklist before finalising the filing.

Conclusion

Preparing a UAE Corporate Tax Return is not simply an exercise in collecting documents for upload.

The main task is to create a reliable connection between the company’s Financial Statements, accounting records, Corporate Tax adjustments and the information reported through EmaraTax.

Before filing, confirm the entity details and Tax Period, finalise the Financial Statements and trial balance, prepare the Corporate Tax computation, review Tax Losses, credits, Related Parties, elections and reliefs, and assemble the supporting evidence relevant to the company’s tax positions.

Some documents may need to be attached to the return, while others need to be retained rather than routinely uploaded.

The best filing file is one that allows a reviewer to move from the final Corporate Tax Return back to the accounting records and understand how every material tax figure was calculated.