UAE Corporate Tax: A Clear Guide to Compliance for Your Business

UAE corporate tax is 9% on taxable profits above AED 375,000. Businesses with profits below AED 375,000 pay 0%. Free zone companies qualify for 0% on qualifying income only as Qualifying Free Zone Persons that meet the substance and activity conditions. Registration is mandatory for all UAE businesses regardless of profit level.

The UAE introduced corporate tax on 1 June 2023 under Federal Decree-Law No. 47 of 2022. For most businesses, this means a 9% tax on net profits above AED 375,000 per financial year. If your business earns below this threshold, the rate is 0% — but registration with the Federal Tax Authority (FTA) is still mandatory.

This guide covers who pays UAE corporate tax, what qualifies as taxable income, how free zone exemptions work, registration deadlines, and the compliance steps your business needs to follow. We have written this for business owners and investors — not tax lawyers.

Free tool: for the 5% VAT side of your numbers, the UAE VAT calculator adds or removes VAT instantly.

Quick Summary: UAE Corporate Tax in 2026

• Standard rate: 9% on taxable profits above AED 375,000. Profits up to AED 375,000 are taxed at 0% under the standard rate bands; Small Business Relief is a separate election for businesses with revenue of AED 3 million or less.
• Free zone 0% rate: Available only to Qualifying Free Zone Persons that maintain substance and earn from qualifying activities — a license alone is not sufficient.
• Registration is mandatory: Every UAE business must register with the Federal Tax Authority, including those with zero tax liability. AED 10,000 penalty for late registration.
• Small Business Relief: Businesses with revenue ≤ AED 3 million can elect zero taxable income for periods ending on or before 31 December 2029 (extended from 2026 by Ministerial Decision No. 131 of 2026).
• Multinational rate (BEPS): 15% Domestic Minimum Top-up Tax applies, for financial years starting on or after 1 January 2025, to multinational groups with consolidated revenue of EUR 750 million or more in at least two of the four preceding financial years (Cabinet Decision No. 142 of 2024).
• Filing deadline: Corporate tax return is due within 9 months of the financial year-end via the EmaraTax portal.

Those are the rules. To see them applied to your own numbers, enter your revenue and taxable income below. The check also tells you whether the Small Business Relief election is open to you.

Who Pays UAE Corporate Tax?

UAE corporate tax applies to all juridical persons incorporated in the UAE and foreign entities with a permanent establishment here. This includes mainland LLCs, sole establishments, civil companies, and branch offices of foreign companies.

Who is subject to corporate tax:

• UAE mainland companies (LLCs, sole establishments, civil companies)
• Foreign companies with a permanent establishment in the UAE
• Individuals conducting business under a commercial license
• Banking operations of foreign banks operating in the UAE

Who is exempt or outside scope:

• UAE government entities and government-controlled entities
• Extractive businesses (oil, gas, mining) — subject to Emirate-level tax instead
• Qualifying public benefit organisations
• Qualifying investment funds meeting FTA conditions
• Individuals earning salary income only (no business license)

The 9% Rate Explained

The UAE corporate tax rate structure has three tiers. Understanding which tier applies to your business is the first step in any compliance plan.

Taxable Income	Rate	Who This Applies To
AED 0 – AED 375,000	0%	All taxable businesses — the standard 0% band (separate from Small Business Relief)
Above AED 375,000	9%	Standard rate for mainland and non-qualifying free zone entities
Multinational groups (BEPS Pillar Two)	15%	MNE groups with consolidated revenue of EUR 750 million or more (Cabinet Decision No. 142 of 2024, from 1 January 2025)

The AED 375,000 threshold is per financial year. Businesses below the threshold still register — they simply file a nil return.

Free Zone Corporate Tax — The 0% Exemption

Free zone companies can qualify for a 0% corporate tax rate — but only as Qualifying Free Zone Persons (QFZPs). Meeting this standard requires genuine economic substance, not just a registered address.

What Makes a Free Zone Company Qualifying?

• Maintains adequate substance in the free zone (office space, employees, operations)
• Derives income only from Qualifying Activities (trading with foreign clients, intra-group services, shipping, fund management)
• Does not earn Domestic State Sourced Income above the de minimis threshold (5% of total revenue or AED 5 million)
• Complies with transfer pricing rules
• Is not an individual (natural person)

What Disqualifies a Free Zone Company?

If your free zone company earns revenue from UAE mainland clients — providing services directly to Dubai-based companies without a mainland intermediary — that income becomes Domestic State Sourced Income and breaks qualifying status for the entire year. The entire entity then becomes subject to 9% on all profits above AED 375,000.

If your free zone business sells to UAE mainland customers, get a compliance review before your first tax period closes.

Corporate Tax Registration — Deadlines and How to Register

All UAE businesses — mainland and free zone — must register for corporate tax with the Federal Tax Authority, regardless of whether they will owe any tax. Failure to register results in penalties starting at AED 10,000.

Registration Deadlines

Business Type	Registration Deadline
Incorporated before 1 March 2024	By the 2024 date set for the month your trade license was issued (FTA Decision No. 3 of 2024: 31 May 2024 for January–February licenses through 31 December 2024 for December licenses)
Incorporated on or after 1 March 2024	Within 3 months of incorporation date
Foreign entities with UAE permanent establishment	Within 3 months of establishing the PE

How to Register (Step by Step)

1. Access the EmaraTax portal at tax.gov.ae using your UAE Pass or Emirates ID
2. Select Register for Corporate Tax from the services menu
3. Enter your trade license details, financial year start date, and entity type
4. Upload supporting documents (trade license, MOA, proof of address)
5. Submit — FTA processes registration within 20 business days
6. Receive your Tax Registration Number (TRN) by email
7. File your first corporate tax return within 9 months of your financial year-end

What Counts as Taxable Income?

UAE corporate tax is levied on taxable income — which starts with your accounting net profit and is then adjusted for specific add-backs and deductions permitted under the law.

• Dividends received from UAE subsidiaries: exempt (participation exemption)
• Capital gains on qualifying shareholdings: exempt
• Unrealised gains/losses: can be excluded if elected
• Entertainment expenses: 50% deductible only
• Fines and penalties: not deductible
• Interest expense: subject to a 30% EBITDA cap
• Related party transactions: must be at arm's length – UAE transfer pricing rules apply

If your business has intercompany transactions — loans, management fees, royalties — or significant interest expense, transfer pricing compliance is not optional. Document your arm's length pricing before your first filing.

Filing: Deadlines, Steps and Penalties

Corporate tax filing runs on one clock: the return and the payment are both due within nine months of the end of the tax period, through EmaraTax. The dates are arithmetic, not separate announcements – whatever your year-end, add nine months. Filing early is allowed and sensible; the deadline is a ceiling, not a target.

Financial year ends	Return and payment due
31 December 2025	30 September 2026
31 March 2026	31 December 2026
30 June 2026	31 March 2027
31 December 2026	30 September 2027

Every registered business files for every tax period. A company under the AED 375,000 profit line files; so does one electing Small Business Relief, and so does a free zone company claiming the 0% qualifying rate – the return is where each of those positions is declared and defended.

Filing in EmaraTax, step by step

1. Close the books first. Financial statements under IFRS – or IFRS for SMEs where revenue is below AED 50 million – are the base layer; the return starts from accounting income and adjusts it.
2. Log in to EmaraTax and open the Corporate Tax tile against your registered taxable person. Your TRN must already exist.
3. Work through the return schedules: accounting income, then the adjustments – exempt income, disallowed expenses, related-party positions, reliefs and carried-forward losses where they apply.
4. Make your elections. Small Business Relief, where eligible, is ticked inside the return for that period; the FTA does not apply it for you, and it does not carry over between periods.
5. Review the computed liability: 0% to AED 375,000 of taxable income, 9% above it.
6. Submit, then pay. Both sit inside the nine-month window; a filed return with unpaid tax still accrues the late-payment charge, so treat them as one deadline.

Under Ministerial Decision No. 84 of 2025, audited financial statements are mandatory for tax periods starting on or after 1 January 2025 where revenue exceeds AED 50 million, and for every Qualifying Free Zone Person regardless of revenue; tax groups prepare audited special-purpose statements. Above those lines the audit has to be commissioned early enough to finish inside the nine months. Whatever the audit position, accounting records are kept for a minimum of 7 years.

The late-return penalty is AED 500 for each month, or part thereof, for the first twelve months, rising to AED 1,000 per month from the thirteenth month – one day into a new month bills the full month – and unpaid tax is charged separately at 14% per annum, applied monthly, so the two stack. One relief: the FTA waives the AED 10,000 late-registration penalty where the return for the first tax period is filed within seven months of that period's end. The full schedule follows.

Penalties for Non-Compliance

Violation	Penalty
Failure to register	AED 10,000
Late registration	AED 10,000
Failure to file return	AED 500/month (first 12 months), AED 1,000/month thereafter
Failure to maintain records	AED 10,000 per violation; AED 20,000 if repeated within 24 months
Failure to pay tax due	14% per annum on unpaid amount

Deductible and Non-Deductible Expenses Under UAE Corporate Tax

Understanding which expenses reduce your taxable profit is one of the most practical aspects of UAE corporate tax compliance. The general rule is that expenses are deductible if they are incurred wholly and exclusively for business purposes and are not specifically excluded by the legislation.

Deductible expenses (can reduce your taxable profit)

• Staff costs: Salaries, end-of-service gratuity, DEWS contributions, and employee benefits directly related to employment
• Rent and office costs: Commercial lease payments, utilities, and service charges for premises used in the business
• Depreciation: Wear and tear on fixed assets (plant, equipment, computers) at prescribed rates
• Finance costs: Interest on business loans, subject to a cap of 30% of EBITDA for businesses with net finance costs above AED 12 million
• Professional fees: Audit, accounting, legal, and advisory fees incurred for business purposes
• Marketing and advertising: Costs to generate revenue, including digital advertising, trade show attendance, and promotional materials
• Insurance: Premiums for business insurance policies

Non-deductible expenses (cannot reduce your taxable profit)

• Fines and penalties: Government fines, late payment penalties, and regulatory sanctions — these are never deductible
• Entertainment expenses: Only 50% of client entertainment costs (meals, events) are deductible; the remaining 50% is disallowed
• Dividends paid to shareholders: Distributions to equity owners are not a deductible expense
• Personal expenses: Any expenditure that benefits shareholders or employees personally rather than the business
• Donations to non-approved entities: Only donations to UAE-approved public benefit organisations qualify for deduction

Related party transactions — payments between connected businesses or shareholders — must be made at arm's length under UAE transfer pricing rules. If a related party charges above-market fees, only the market rate portion is deductible.

Small Business Relief: Who Qualifies and What it Means

Small Business Relief allows eligible UAE businesses to be treated as having zero taxable income for a tax period, effectively deferring corporate tax obligations while still requiring FTA registration. This is a formal election, not an automatic exemption.

Eligibility criteria for Small Business Relief

• Revenue for the tax period must not exceed AED 3 million
• The business must not be a member of a Multinational Enterprise Group subject to BEPS Pillar Two rules
• The relief must be formally elected in the corporate tax return for the relevant period
• Available for tax periods beginning on or after 1 June 2023 and ending on or before 31 December 2029 (Ministerial Decision No. 73 of 2023 as amended by Ministerial Decision No. 131 of 2026)

Businesses using Small Business Relief still need to register with the FTA and file a return — they simply elect the relief to report a nil tax liability. If your revenue exceeds AED 3 million in any period, you cannot elect for that period and must calculate taxable income normally.

Small Business Relief does not affect VAT obligations or any other regulatory requirement (ESR filings ended for financial years after 2022 under Cabinet Decision 98/2024). It only addresses corporate tax liability for qualifying periods.

Legitimate Ways to Reduce UAE Corporate Tax

Legitimate tax planning means claiming the reliefs Federal Decree-Law No. 47 of 2022 already provides, for genuine activity, fully disclosed. Artificial arrangements whose main purpose is a tax advantage, with no commercial substance, are caught by the law's General Anti-Abuse Rule, which lets the FTA disregard them and recover the tax with penalties. The biggest, safest savings come from reliefs you already qualify for:

Lever	Best for	Key condition
0% band	Small and early-stage companies	Taxable income up to AED 375,000
Small Business Relief	Genuinely small resident businesses	Revenue of AED 3 million or less; periods ending on or before 31 December 2029; not available to QFZPs or multinational group members
QFZP 0% rate	Free zone businesses with qualifying income	De minimis limit (lower of 5% of revenue or AED 5 million), real substance and audited accounts (Cabinet Decision No. 100 of 2023; Ministerial Decision No. 265 of 2023)
Participation exemption	Holding companies and groups	Qualifying shareholding of at least 5% (or an acquisition cost of AED 4 million or more) held for at least 12 months
Tax grouping	Multi-entity UAE groups	Parent and broadly 95%-owned UAE subsidiaries, same financial year-end

• Participation exemption: dividends and capital gains from qualifying shareholdings are exempt, which is what lets profit move up through a UAE holding company without a second layer of tax, and what can make a company's share sale 0% on exit.
• Tax grouping: the group files one return as a single taxable person and offsets one member's losses against another's profits. It suits established groups with several UAE entities, not single companies.
• Transfer pricing compliance: related-party transactions must be at arm's length, and under Ministerial Decision No. 97 of 2023 a master file and local file are required where revenue is AED 200 million or more, or the group's consolidated revenue is AED 3.15 billion or more. Undocumented pricing is the first thing an FTA review adjusts.
• Small Business Relief: it blocks loss carry-forwards for the period, so do the maths before electing it (eligibility is set out in the section above).

The order of work matters: register on time, claim every legitimate deduction and keep clean IFRS-based records; test which reliefs you genuinely qualify for; structure only where there is substance; document the commercial rationale for each position; and review it every year, because thresholds and your own numbers move.

Common Corporate Tax Mistakes UAE Businesses Make

Most corporate tax errors in the UAE stem from misunderstanding, not deliberate avoidance. These are the patterns we see most frequently across business types.

Assuming free zone registration guarantees 0% tax

A free zone trade license does not automatically qualify you for the 0% Qualifying Free Zone Person rate. You must meet ongoing substance requirements, derive income only from qualifying activities, and avoid exceeding the domestic income de minimis threshold. Many businesses discovered after their first tax period that selling services to UAE mainland clients had disqualified their entire entity for that year.

Missing the FTA registration deadline

Every UAE business must register for corporate tax — including businesses that will owe zero tax. The FTA imposes an AED 10,000 penalty for late registration. Businesses incorporated after 1 March 2024 have three months from their incorporation date to register. Businesses incorporated before that date should have registered by reference to their first financial year-end. If you have not yet registered, do so immediately through the EmaraTax portal.

Treating share capital deposits as deductible expenses

Share capital contributed by shareholders is not an expense and does not reduce taxable profit. This is a capital transaction, not a revenue one. Similarly, shareholder loan repayments are not deductible — only the interest element on such loans (if at arm's length) may qualify.

Not separating qualifying and non-qualifying income in free zone entities

Free zone companies that earn even a small amount of income from UAE mainland clients must track that income separately. If domestic income exceeds the de minimis threshold (5% of total revenue or AED 5 million, whichever is lower), the entire entity loses qualifying status for that tax period and becomes subject to 9% on all profits above AED 375,000.

Ignoring transfer pricing documentation requirements

If your business transacts with related parties — parent companies, sister entities, or connected shareholders — you are subject to UAE transfer pricing rules. Transactions must be at arm's length, and businesses meeting certain size thresholds must prepare and maintain a master file and local file. Failure to maintain proper documentation can result in penalties and adjustments during an FTA audit.

Sources & Official References

The information in this guide reflects current UAE federal and emirate-level regulations. For the most up-to-date figures and procedures, consult the official sources below:

• Federal Tax Authority — Corporate Tax — Official UAE Corporate Tax regulations, rates, and EmaraTax portal.
• Ministry of Finance — Corporate Tax — Federal Decree-Law No. 47 of 2022 and Cabinet Decisions.
• FTA — Small Business Relief — Eligibility for the AED 3 million revenue threshold relief.
• Ministry of Finance — Small Business Relief extended to 31 December 2029 — Ministerial Decision No. 131 of 2026.
• Cabinet Decision No. 75 of 2023 (as amended) — Corporate Tax administrative penalties schedule.
• FTA — Corporate Tax registration service — 20-business-day processing standard and FTA Decision No. 3 of 2024 deadlines.
• Ministry of Finance — UAE Domestic Minimum Top-up Tax — Cabinet Decision No. 142 of 2024, EUR 750 million threshold.
• FTA — tax returns and corporate tax payable within specified deadlines — nine-month rule and the AED 500 / 1,000 late-return penalty ladder.
• FTA — amended administrative penalties in force — late-payment regime under Cabinet Decision No. 75 of 2023 as amended.
• FTA — waiver of the late corporate tax registration penalty — seven-month filing condition.
• Ministry of Finance — Ministerial Decision No. 84 of 2025 on Audited Financial Statements — AED 50 million threshold, QFZPs and tax groups.
• Ministry of Finance — Ministerial Decision No. 97 of 2023 — transfer pricing master file and local file thresholds.
• FTA — Legislation — Federal Decree-Law No. 47 of 2022 (Corporate Tax), including the General Anti-Abuse Rule.

Frequently Asked Questions

Q: Does a UAE free zone company always pay 0% corporate tax?

No. Free zone companies pay 0% only if they qualify as a Qualifying Free Zone Person (QFZP). To qualify, they must have genuine economic substance in the free zone and must not earn income from UAE mainland sources above the de minimis threshold. If either condition is not met, the standard 9% rate applies.

Q: Do I need to register for corporate tax if my profits are below AED 375,000?

Yes. Registration is mandatory for all UAE businesses regardless of profit level. Businesses below the threshold file a nil return and pay 0% tax, but failing to register carries a AED 10,000 penalty.

Q: When does UAE corporate tax apply to me?

Corporate tax applies from the start of your first financial year that begins on or after 1 June 2023. If your financial year runs January-December, your first taxable period was 1 January 2024 to 31 December 2024, with a return due by 30 September 2025.

Q: Can I deduct my salary from taxable income?

For those who are a sole proprietor or civil company owner drawing a salary, the deductibility depends on whether the salary is at arm's length market rate. Excessive owner salaries used purely to reduce taxable income will be disallowed.

Q: What is small business relief?

Small business relief allows businesses with revenue below AED 3 million in a tax period to elect to be treated as having zero taxable income for that period. It is available for tax periods ending on or before 31 December 2029 (Ministerial Decision No. 131 of 2026). Businesses that elect small business relief cannot use carried-forward losses.

Not Sure How Corporate Tax Applies to Your Business?

Most compliance mistakes happen before the first filing deadline — wrong entity classification, unreported mainland revenue in a free zone company, or missed registration. Henry Club's advisory team reviews your structure before it becomes a problem.

What expenses are deductible under UAE corporate tax?

Expenses deductible against UAE corporate tax include staff costs, rent, depreciation on fixed assets, business loan interest (subject to a 30% EBITDA cap for large amounts), professional fees, marketing, and insurance. Fines, penalties, 50% of entertainment costs, and personal expenses are not deductible. Related party transactions must be at arm's length.

Who qualifies for Small Business Relief under UAE corporate tax?

Businesses with annual revenue of AED 3 million or less can elect for Small Business Relief, treating their taxable income as zero for that period. The relief must be formally elected in the tax return and is available for periods ending on or before 31 December 2029, following Ministerial Decision No. 131 of 2026. Registration with the FTA is still required regardless of eligibility.

Does a free zone license automatically qualify a company for 0% corporate tax?

No. A free zone trade license alone is not sufficient. To qualify for 0% as a Qualifying Free Zone Person, the company must maintain adequate substance in the free zone, earn income only from qualifying activities, keep domestic UAE income below the de minimis threshold (5% of revenue or AED 5 million), and comply with transfer pricing rules.

When is the UAE corporate tax filing deadline?

Within nine months of the end of your tax period, for both the return and the payment, filed through EmaraTax. A financial year ending 31 December 2025 must be filed and paid by 30 September 2026; a year ending 30 June 2026 runs to 31 March 2027.

What is the penalty for late corporate tax filing in the UAE?

AED 500 for each month or part of a month for the first twelve months, rising to AED 1,000 per month from the thirteenth month onwards. Late payment of the tax itself is charged separately at 14% per annum, applied monthly on the unpaid amount.

Is tax optimization legal in the UAE?

Yes - when it is genuine. Tax optimization means arranging your affairs to use the reliefs and rates the law actually provides: the 0% band up to AED 375,000, Small Business Relief, the free zone regime, the participation exemption, and tax grouping. That is legitimate planning. What is not legal is creating artificial arrangements whose main purpose is a tax advantage - the General Anti-Abuse Rule in the Corporate Tax law exists precisely to strike those down.

What is tax grouping and when does it help?

A tax group lets a UAE parent and its subsidiaries (broadly 95% owned) be treated as a single taxable person, filing one return and offsetting profits in one company against losses in another. It simplifies compliance and can reduce the overall tax bill where group members have uneven results. It suits established groups with multiple UAE entities, not single companies, and the ownership and residency conditions must be met.