# A plain-English guide to your UAE corporate tax return

> This UAE corporate tax return guide covers deadlines, rates, exemptions, required documents, and step-by-step filing.

Source: https://einvoicedirect.ae/uae-corporate-tax/uae-corporate-tax-return-guide  
Last updated: 2026-06-05  
Publisher: EInvoice Direct (Massive FZCO), UAE e-invoicing software.

## What is a UAE corporate tax return?

A UAE corporate tax return is the formal declaration a taxable person files with the [Federal Tax Authority (FTA)](https://tax.gov.ae) each financial year. It reports taxable income, applicable deductions, exempt income, and the resulting tax liability under Federal Decree-Law 47 of 2022. Every entity or individual subject to [UAE corporate tax](https://einvoicedirect.ae/uae-corporate-tax) must submit this return, even if no tax is owed.

## Who must file a corporate tax return in the UAE?

Corporate tax applies to most businesses operating in the UAE. The following categories are required to register and file:

- Resident juridical persons (mainland companies, free zone entities, branches of foreign companies).

- Natural persons (sole traders, freelancers) earning business income above AED 1,000,000 in a calendar year.

- Non-resident persons with a permanent establishment or nexus in the UAE.

### Exempt entities

Certain entities are exempt from corporate tax but may still need to register. These include government entities, government-controlled entities engaged in mandated activities, extractive businesses already subject to emirate-level taxation, and qualifying public benefit organizations listed by Cabinet Decision. Free zone persons that meet Qualifying Free Zone Person (QFZP) conditions benefit from a 0% rate on qualifying income, but they must still file a return.

## Corporate tax rates at a glance

The UAE uses a tiered rate structure. The table below summarizes the rates that apply when you prepare your return.

| Taxable income bracket | Rate | Notes |
| --- | --- | --- |
| Up to AED 375,000 | 0% | Applies to all taxable persons |
| Above AED 375,000 | 9% | Standard rate for most businesses |
| Large multinationals (EUR 750M+ global revenue) | 15% | Domestic Minimum Top-up Tax (DMTT) from January 2025 |
| QFZPs on qualifying income | 0% | Must meet substance and other QFZP conditions |
| Small business relief (revenue up to AED 3M) | 0% | Available through tax periods ending before or on 31 December 2026 |

If your business qualifies for small business relief, you can elect to be treated as having no taxable income for the period. You must still file a return and make the election in that return.

## Key deadlines for filing

Your corporate tax return is due within 9 months of the end of your financial year. For a business with a 1 January to 31 December financial year, the deadline is 30 September of the following year. For a 1 July to 30 June year-end, the deadline is 31 March. Read the full breakdown on the [UAE corporate tax filing deadline](https://einvoicedirect.ae/uae-corporate-tax/uae-corporate-tax-filing-deadline) page.

### What happens if you miss the deadline?

Late filing and late payment attract administrative penalties set by the FTA. Penalties can also apply for incorrect returns or failure to maintain adequate records. Keeping a clear calendar and starting preparation early is the simplest way to avoid fines. If you need more time, check whether a [corporate tax extension in the UAE](https://einvoicedirect.ae/uae-corporate-tax/corporate-tax-extension-uae) is available for your situation.

## Documents and records you need before filing

Gathering the right documents before you start saves time and reduces errors. Below is a practical checklist.

- **Audited or reviewed financial statements** prepared under IFRS or IFRS for SMEs (depending on your entity type and free zone requirements).

- **Trial balance and general ledger** for the relevant tax period.

- **Revenue schedules** broken down by source (domestic, foreign, qualifying income for QFZPs).

- **Expense schedules** identifying non-deductible items such as fines, donations to non-qualifying entities, and entertainment expenses exceeding limits.

- **Related-party transaction details** and transfer pricing documentation if applicable.

- **Tax Registration Number (TRN)** issued by the FTA.

- **Prior-period tax returns** for reference and loss carry-forward calculations.

- **Supporting invoices and contracts** for significant transactions.

The FTA requires businesses to keep records for at least 7 years after the end of the relevant tax period. This obligation is set out in Federal Decree-Law 17 of 2024 on tax procedures.

## Step-by-step filing process

For a detailed walkthrough with screenshots and portal navigation tips, see our guide on [how to file a corporate tax return in the UAE](https://einvoicedirect.ae/uae-corporate-tax/how-to-file-corporate-tax-return-uae). Below is a high-level summary.

- **Register for corporate tax.** If you have not already, create an account on the FTA's EmaraTax portal and obtain your TRN.

- **Prepare your financial statements.** Ensure they comply with the applicable accounting standards and reflect all adjustments required under the corporate tax law.

- **Calculate taxable income.** Start with accounting income, then apply add-backs for non-deductible expenses, subtract exempt income, and apply any available reliefs (small business relief, QFZP election, loss carry-forwards).

- **Complete the tax return form.** Log in to EmaraTax, select the correct tax period, and fill in each section: entity details, income, deductions, elections, and related-party disclosures.

- **Review and submit.** Double-check figures against your financial statements. Once submitted, the portal generates a reference number.

- **Pay any tax due.** Payment must be made by the same deadline as the return. Explore available [corporate tax payment methods in the UAE](https://einvoicedirect.ae/uae-corporate-tax/corporate-tax-payment-methods-uae) to choose the most convenient option.

## Common adjustments to taxable income

Your accounting profit is the starting point, but several adjustments are needed to arrive at taxable income.

### Non-deductible expenses

- Fines and penalties imposed by UAE government bodies.

- Donations to entities not approved by the Cabinet.

- Bribes and other illegal payments.

- 50% of entertainment, amusement, and recreation expenditure (the other 50% is deductible).

- Amounts not incurred wholly and exclusively for business purposes.

### Exempt income

- Dividends and profit distributions from UAE resident companies (subject to conditions).

- Income from a foreign permanent establishment if an irrevocable election is made.

- Qualifying intra-group transfers and business restructurings (relief must be elected).

### Loss carry-forward

Tax losses can be carried forward and offset against up to 75% of taxable income in future periods. Losses cannot be carried back. Ownership and activity continuity conditions apply.

## Small business relief explained

If your revenue is AED 3,000,000 or less for a tax period, you may elect small business relief. This treats your taxable income as zero, so no tax is payable. The relief is available for tax periods ending on or before 31 December 2026. You make the election in your tax return for each period you wish to claim it. Businesses using this relief still need to file a return on time.

## Correcting mistakes after filing

If you discover an error in a submitted return, you should file an amended return through EmaraTax. The FTA allows voluntary disclosures for corrections. Acting quickly can reduce or eliminate penalties. For more detail, visit our page on [corporate tax amendment in the UAE](https://einvoicedirect.ae/uae-corporate-tax/corporate-tax-amendment-uae).

## Costs of professional filing support

Many businesses choose to work with a tax agent or accounting firm. Fees vary based on the complexity of your structure, the number of transactions, and whether transfer pricing documentation is required. For a breakdown of typical ranges, see [corporate tax filing fees in the UAE](https://einvoicedirect.ae/uae-corporate-tax/corporate-tax-filing-fees-uae).

## How e-invoicing connects to corporate tax

The UAE is rolling out mandatory e-invoicing under a Peppol-based Decentralized Continuous Transaction Control and Exchange (DCTCE) model. Phase 1 go-live is 1 January 2027 for businesses with revenue of AED 50,000,000 or more. Structured e-invoices create a reliable, auditable trail of revenue and expenses. This directly supports accurate [UAE corporate tax](https://einvoicedirect.ae/uae-corporate-tax) reporting because the data feeding your return is already validated and standardized. Businesses that adopt e-invoicing early will find tax return preparation faster and less error-prone.

## Filing timeline summary

| Financial year end | Return and payment deadline | Example year |
| --- | --- | --- |
| 31 December | 30 September (following year) | FY 2024: due 30 Sep 2025 |
| 31 March | 31 December (same calendar year) | FY ending 31 Mar 2025: due 31 Dec 2025 |
| 30 June | 31 March (following year) | FY ending 30 Jun 2025: due 31 Mar 2026 |
| 30 September | 30 June (following year) | FY ending 30 Sep 2025: due 30 Jun 2026 |

Getting your corporate tax return right the first time protects your business from penalties and builds a clean financial record. If you are also preparing for UAE e-invoicing, EInvoice Direct pairs an accredited service provider with easy-to-use software at no extra charge. [Get UAE e-invoicing pricing](https://einvoicedirect.ae/for-businesses#contact) and see how EInvoice Direct works for your business.

## Frequently asked questions

### When is the UAE corporate tax return due?

Your corporate tax return is due within 9 months of the end of your financial year. For example, a business with a 31 December year-end must file and pay by 30 September of the following year. The payment deadline is the same as the filing deadline.

### Do I need to file a corporate tax return if I have no taxable income?

Yes. Every registered taxable person must file a return, even if taxable income is zero. This includes businesses electing small business relief or free zone entities with only qualifying income taxed at 0%. Failure to file a nil return can result in administrative penalties from the FTA.

### What is the corporate tax rate in the UAE?

The standard rate is 9% on taxable income above AED 375,000. Income up to AED 375,000 is taxed at 0%. Large multinationals with global revenue of EUR 750,000,000 or more face a 15% Domestic Minimum Top-up Tax from January 2025. Qualifying Free Zone Persons pay 0% on qualifying income.

### Can I carry forward corporate tax losses in the UAE?

Yes. Tax losses can be carried forward to future periods and offset against up to 75% of taxable income in each period. Losses cannot be carried back to prior years. Ownership continuity and same-activity conditions must be met to use carried-forward losses.

### What is small business relief for UAE corporate tax?

Small business relief allows businesses with revenue of AED 3,000,000 or less to treat their taxable income as zero. You elect this relief in your tax return each period. It is available for tax periods ending on or before 31 December 2026. You must still file the return on time.

### What documents do I need to file a UAE corporate tax return?

You need audited or reviewed financial statements, a trial balance, revenue and expense schedules, related-party transaction details, your Tax Registration Number, and supporting invoices. Records must be kept for at least 7 years after the end of the relevant tax period as required by UAE tax procedures law.

### How do I correct an error on a filed corporate tax return?

You can file a voluntary disclosure through the FTA's EmaraTax portal to correct errors. Acting promptly may reduce penalties. The FTA reviews the amended information and may adjust your tax liability accordingly. Significant errors left uncorrected can attract higher administrative penalties.

### Is a free zone company exempt from filing a corporate tax return?

No. Free zone companies must register and file a corporate tax return. A Qualifying Free Zone Person pays 0% on qualifying income but still reports all income in the return. Non-qualifying income is taxed at the standard 9% rate. The return is how the FTA verifies QFZP eligibility.


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This content is informational and is not tax, legal, or financial advice.
For UAE e-invoicing pricing, see https://einvoicedirect.ae/for-businesses#contact