UAE Corporate Tax applies at 9% on taxable income above AED 375,000, and every Abu Dhabi business must register with the Federal Tax Authority and file annually. But Abu Dhabi's economy adds questions most Emirates do not face: extractive and natural resource businesses taxed at Emirate level, government-controlled entities and their subsidiaries, ADGM financial services companies, and long-cycle contracts across the energy and infrastructure supply chain. KGRN Chartered Accountants handles the full cycle, with offices in Al Nahyan Camp and Abu Dhabi Global Market.
A practical review of your registration status, exemption eligibility, and filing deadline — with a clear scope and fee before any work begins.
The figures every Abu Dhabi business needs to know
Corporate Tax was introduced under Federal Decree-Law No. 47 of 2022 and applies across all seven Emirates at the same rates. Taxable income starts from accounting income prepared under IFRS, then adjusts for items the law treats differently. What varies in Abu Dhabi is not the rate but the population of businesses that may sit outside the federal regime entirely, or that supply those who do.
| Position | Rate | Who It Applies To |
|---|---|---|
| Standard nil band | 0% | Taxable income up to AED 375,000 for any taxable person |
| Standard rate | 9% | Taxable income above AED 375,000 |
| Qualifying free zone income | 0% | Qualifying Free Zone Persons in ADGM, KEZAD, Masdar City and other Abu Dhabi zones, on qualifying income only |
| Non-qualifying free zone income | 9% | Free zone income that is not qualifying, with no nil band available |
| Small Business Relief | Treated as nil taxable income | Resident businesses with revenue at or below AED 3 million, by election, for periods ending on or before 31 December 2026 |
| Domestic minimum top-up tax | 15% effective | In-scope entities of large multinational groups meeting the OECD Pillar Two revenue threshold |
| Extractive and non-extractive natural resource business | Exempt from federal Corporate Tax | Businesses taxed at Emirate level and meeting the statutory conditions, with notification to the Ministry of Finance |
| Financial Year End | Return Filing & Payment Deadline | Practical Start Date for Preparation |
|---|---|---|
| 31 December | 30 September of the following year | January, once the year is closed |
| 31 March | 31 December of the same year | April |
| 30 June | 31 March of the following year | July |
| 30 September | 30 June of the following year | October |
Returns must be filed and any tax paid within nine months of the end of the tax period. Filing and payment share the same deadline, so cash flow should be planned alongside the return.
Every taxable person must register with the Federal Tax Authority through EmaraTax and obtain a Corporate Tax registration number. This includes Abu Dhabi mainland LLCs, ADGM and KEZAD companies expecting to pay 0%, branches of foreign companies, holding companies with no trading activity, and dormant entities. Late registration carries a fixed AED 10,000 administrative penalty whether or not any tax is ultimately due.
A short check confirms your status, tax period, and next deadline.
The rates are federal, but Abu Dhabi's concentration of energy, government-linked, and financial services activity means a larger share of businesses need to establish whether they are in scope at all — and a much larger share supply someone who is.
Businesses engaged in extraction of natural resources, or in non-extractive natural resource activity, may be exempt from federal Corporate Tax where they hold the relevant interest or right, are effectively subject to Emirate-level taxation, and meet the notification conditions. The exemption is specific and conditional — it does not extend automatically to service providers, contractors, or trading arms in the same group.
Government entities are generally exempt, and government-controlled entities may be exempt where listed in a Cabinet Decision. But an exempt entity conducting a business under a licence outside its mandated activity is taxable on that activity, and subsidiaries need to be assessed individually rather than assumed to inherit the parent's status.
Being a contractor to an exempt oil and gas operator or a government entity does not make you exempt. Most of Abu Dhabi's energy and infrastructure supply chain is fully taxable at 9%, on long-cycle contracts where revenue recognition timing decides when profit becomes taxable.
Abu Dhabi's free zones fall within the free zone Corporate Tax regime, so 0% is available on qualifying income only — and only where substance, transfer pricing, audit, and de minimis conditions are all met. Status must be tested each tax period, not assumed from the licence.
Federal Decree-Law No. 47 of 2022 carves out extractive businesses and non-extractive natural resource businesses from federal Corporate Tax where the business holds an interest or right granted by the relevant Emirate authority and is effectively subject to tax at Emirate level. Two practical points matter for Abu Dhabi groups. First, the exemption attaches to the qualifying activity, not the group — other income earned by the same entity is generally taxable and may need to be computed separately. Second, non-extractive natural resource businesses generally lose the exemption on revenue derived from persons who are not themselves businesses, subject to a de minimis threshold. Groups spanning upstream, midstream, services, and trading should map each entity and activity individually. Confirm your position with the Federal Tax Authority or Ministry of Finance before relying on it.
| Zone | Typical Businesses | Corporate Tax Focus |
|---|---|---|
| Abu Dhabi Global Market (ADGM) | Banks, funds, asset and wealth managers, family offices, holding companies, professional firms | Fund and wealth management, treasury and financing to related parties, and holding of shares are among the listed qualifying activities. Regulated status and substance are central to the analysis. |
| KEZAD (Khalifa Economic Zones Abu Dhabi) | Manufacturers, processors, logistics operators, distributors, industrial occupiers | Manufacturing and processing of goods, and distribution from a designated zone, are listed qualifying activities. Goods movement and substance evidence carry the position. |
| Masdar City Free Zone | Clean energy, technology, research and consultancy businesses | Technology and consultancy income is often non-qualifying, so many occupiers are effectively at standard rates or better served by Small Business Relief. |
| twofour54 | Media production, content, creative and marketing companies | Media and creative services are generally not listed qualifying activities, so revenue from mainland and overseas clients is typically taxed at 9%. |
| Abu Dhabi Airports Free Zone | Aviation services, logistics, cargo handling, aerospace | Logistics and aircraft-related activities may qualify; ground services billed to mainland customers generally do not. |
Free zone treatment depends on the specific activity, counterparty, and conditions met in each tax period, not on the zone alone. Verify the current qualifying activity list and any designated zone status with the Federal Tax Authority.
We test the position and give you a written answer you can rely on.
Everything from a single registration to a full annual compliance programme for a multi-entity group — delivered by chartered accountants, with fixed scope and fees agreed before work begins.
EmaraTax registration for Abu Dhabi mainland companies, ADGM and KEZAD entities, branches, and holding structures, including late registrations.
Written analysis of extractive, non-extractive natural resource, government-controlled entity, and qualifying public benefit entity positions, with notification support.
Preparation and submission with a full reconciliation from accounting profit to taxable income and a supporting file behind every figure.
Written advice on structuring, elections, cross-border arrangements, permanent establishment risk, and the tax consequences of commercial decisions.
Stream-by-stream testing of Qualifying Free Zone Person status for ADGM, KEZAD, Masdar City and other zones, with de minimis monitoring.
Arm's length analysis, local file and master file preparation, and benchmarking for related-party transactions across group structures.
Legitimate planning across group structure, loss utilisation, relief elections, capital expenditure timing, and remuneration policy.
Bookkeeping and IFRS financial statement preparation — the foundation every Corporate Tax computation depends on.
Audited financial statements meeting free zone licence renewal requirements and the audit condition for the 0% free zone rate.
Representation and response management for FTA queries, clarification requests, assessments, and reconsideration applications.
Eligibility assessment, modelling, and formation of tax groups so losses in one entity can offset profits in another.
A fixed-scope arrangement covering bookkeeping, provisional computations, the return, deadline monitoring, and year-round advisory access.
Tell us your entity type and year-end, and we will scope it in one call.
Six clear stages from first call to filed return, with a fixed scope and fee agreed up front.
Entity structure, year-end, licence type, and current filing status — at no cost.
Whether any exemption, free zone status, or relief applies — established before anything else.
EmaraTax registration and any bookkeeping catch-up needed to reach a filable position.
Accounting profit reconciled to taxable income, with reliefs and elections assessed and documented.
Partner review, your sign-off, then submission within the FTA deadline with support retained.
Deadline monitoring, regulatory updates, and access when commercial decisions have tax consequences.
The law is the same for everyone; the difficulty is not. Revenue recognition, inventory valuation, receivables provisioning, and asset classification differ sharply by sector, and that is where taxable income is actually decided. Explore the guidance for your industry.
Percentage of completion, retention payments, variation orders, and advance billing across long-cycle Abu Dhabi projects.
Inventory valuation, overhead absorption, tooling depreciation, and group supply chains across ICAD and KEZAD.
Off-plan revenue recognition, fair value gains, the realisation basis election, and escrow treatment.
Insurance receivables, claim rejections, doctor profit-share arrangements, and medical equipment capex.
Our Dubai practice, for groups with entities across both Emirates or head office in Dubai.
VAT registration, return filing, and reconciliation with your Corporate Tax records.
Oil and gas services, engineering and EPC contractors, defence and aerospace suppliers, aviation services, energy and utilities, logistics and shipping, government contractors, financial services, education, hospitality, and family holding groups across Abu Dhabi and Al Ain.
Corporate Tax is new enough that a great deal of advice in the market comes from people who are not accountable for it. We are chartered accountants: we prepare the accounts, compute the tax, file the return, and stand behind all three — with a physical presence in Abu Dhabi rather than a Dubai team visiting occasionally.
| Capability | KGRN Chartered Accountants | Typical Alternative |
|---|---|---|
| Abu Dhabi presence | Offices in Al Nahyan Camp and ADGM, Al Maryah Island | Remote support from another Emirate |
| Who advises you | Chartered accountants accountable for the position taken | Formation agents or administrative staff |
| Exemption analysis | Natural resource and government-entity positions assessed in writing | Assumed or ignored |
| Scope of service | Accounts, computation, filing, and audit under one roof | Filing only, with accounts assumed correct |
| Free zone status testing | ADGM and KEZAD qualifying income tested stream by stream | 0% assumed from the licence |
| Transfer pricing | Local file and master file support in house | Referred out or omitted |
| Industry depth | Sector-specific accounting knowledge behind the computation | One template for every client |
| FTA representation | Queries and assessments handled directly | Client left to respond alone |
| Pricing | Fixed scope and fee agreed before work begins | Hourly, or bundled and unclear |
Book a free consultation with a chartered accountant in Abu Dhabi.
Use this checklist to gauge your readiness. If you cannot confirm the first four items today, your next filing is at risk.
Whether any exemption applies — natural resource, government-controlled, or public benefit — assessed and documented.
Every taxable entity registered on EmaraTax with a registration number issued.
Financial year identified and the filing and payment date diarised with lead time.
Books maintained and IFRS financial statements prepared for the period.
Small Business Relief, free zone status, and tax grouping compared and the reasoning recorded.
Accounting profit reconciled to taxable income with every adjustment supported.
Interest limitation, entertainment restrictions, and personal expenditure identified and adjusted.
Identified, priced at arm's length, and documented at the applicable thresholds.
For ADGM, KEZAD and other zone entities, qualifying income tested and de minimis monitored through the year.
Supporting documents kept for the statutory period, generally seven years, and retrievable.
Request a Corporate Tax Health Check and receive the full review with findings.
Direct answers to the questions Abu Dhabi business owners, finance managers, and CFOs ask most.
0% on taxable income up to AED 375,000 and 9% above that threshold. Corporate Tax is a federal regime, so the rates are identical in Abu Dhabi, Dubai and the other Emirates. Qualifying Free Zone Persons pay 0% on qualifying income, and in-scope entities of large multinational groups may face a 15% effective rate.
Yes. Registration is mandatory for all taxable persons — mainland LLCs, ADGM and KEZAD companies, branches, holding companies, and dormant entities — regardless of profit or expected tax. Exempt persons may also have registration or notification obligations depending on the basis of exemption.
Businesses engaged in extraction of natural resources, and non-extractive natural resource businesses, may be exempt from federal Corporate Tax where they hold the relevant interest or right granted by the Emirate, are effectively subject to tax at Emirate level, and meet the notification conditions. The exemption attaches to the qualifying activity, not to the whole group — other income of the same entity is generally taxable and may require separate computation.
No. Supplying goods or services to an exempt operator does not confer exemption. Drilling contractors, engineering and EPC firms, equipment suppliers, logistics providers, and manpower companies serving the energy sector are ordinary taxable persons at 9% above the nil band, and their long-cycle contracts make revenue recognition timing the key issue.
Government entities are generally exempt, and government-controlled entities may be exempt where specified in a Cabinet Decision. Two qualifications matter: an exempt entity carrying on a business under a licence outside its mandated activity is taxable on that business, and subsidiaries must be assessed on their own facts rather than assumed to inherit the parent's status.
ADGM is a free zone for Corporate Tax purposes, so its companies are within the regime and must register and file. A Qualifying Free Zone Person pays 0% on qualifying income — which for ADGM often means fund and wealth management services, treasury and financing to related parties, and holding of shares — provided substance, transfer pricing, audit, and de minimis conditions are met. Regulated status alone does not establish the position.
Manufacturing and processing of goods is a listed qualifying activity, so KEZAD industrial occupiers often have a strong position — but only if substance, audited accounts, transfer pricing compliance, and the de minimis limit are all satisfied. Sales to UAE mainland customers are non-qualifying and count toward that limit, which catches out manufacturers with a growing domestic order book.
Within nine months of the end of your tax period. A December year-end means filing and payment by 30 September of the following year. There is no separate payment date, so the tax must be funded by the filing deadline.
Start from accounting income in IFRS financial statements, then apply the adjustments the law requires — exempt income such as qualifying dividends, non-deductible expenses, the interest deduction limitation, transfer pricing adjustments, and available reliefs. The quality of your accounts drives the accuracy of your tax.
A resident business with revenue at or below AED 3 million in the relevant period and all previous periods may elect to be treated as having no taxable income. It must be actively elected in the return and applies to tax periods ending on or before 31 December 2026 under current rules. A Qualifying Free Zone Person cannot claim it.
Expenses incurred wholly and exclusively for the business and not capital in nature. Net interest expense is generally capped at 30% of tax EBITDA above a de minimis amount, entertainment expenses are only partially deductible, and personal or owner-related costs are not deductible unless they reflect genuine market-value remuneration for services provided.
Yes. Tax losses can generally be carried forward and offset against up to 75% of taxable income in future periods, subject to continuity of ownership conditions. Losses arising in a Small Business Relief period cannot be carried forward, which matters when choosing between relief and standard rates.
The arm's length principle applies to all related-party and connected-person transactions, including owner remuneration, regardless of size. Formal documentation is required above defined revenue and group thresholds. Abu Dhabi's large family groups and government-linked structures frequently have extensive intercompany activity that has never been benchmarked.
Dividends from UAE resident companies are generally exempt. Dividends and capital gains from qualifying foreign shareholdings may be exempt under the participation exemption where conditions on ownership percentage, holding period, and subject-to-tax tests are met. Each holding should be assessed against those conditions.
No. Employment income, personal investment income, and income from personal real estate investment held in your own name are outside the scope. A natural person conducting a licensed business or professional activity is within scope where turnover from those activities exceeds AED 1 million in a calendar year.
Late registration carries a fixed AED 10,000 penalty. Late filing penalties accrue monthly and escalate, with further penalties for late payment, failing to keep records, and submitting an incorrect return. Voluntary disclosure of an error generally carries lower consequences than waiting for the FTA to find it. Verify current penalty schedules with the FTA.
Register and bring filings current immediately — exposure grows with time, not with disclosure. The FTA has previously operated waiver arrangements for certain late registrants who file within a shortened window, so the order in which you act can matter. Take advice quickly rather than waiting for a perfect set of records.
An audit is required to claim Qualifying Free Zone Person status, and separately by ADGM, KEZAD and other zone authorities for licence renewal. Larger businesses are also subject to audited financial statement requirements under the Corporate Tax framework. Smaller mainland companies may not require an audit but must still maintain proper accounting records.
Yes, and it is common. Corporate Tax is federal, so a group spanning both Emirates files under one regime, but each entity has its own registration and computation unless a tax group is formed. We handle multi-entity, multi-Emirate groups from our Abu Dhabi and Dubai offices with a single engagement team.
Book a free consultation or call +971 4557 0204. Bring your trade licence, financial year end, last set of accounts if available, and your EmaraTax login status. We will confirm your scope and registration position, outline what your filing requires, and quote a fixed fee before any work begins. Meetings are available at Al Nahyan Camp or our ADGM office on Al Maryah Island.
In Abu Dhabi the first question is rarely how much tax you owe — it is whether you are in scope at all. Natural resource exemptions, government-controlled entity status, and ADGM qualifying income all determine that before a single figure is computed. Getting the scope wrong makes everything downstream wrong too.
Two Abu Dhabi offices — Al Nahyan Camp for mainland clients and Al Maryah Island for ADGM entities — with additional offices in Dubai, Sharjah, and Ras Al Khaimah. Consultations are available in person, by phone, or online.
Office No: M 01, Building No: 1
Al Nahyan Camp, Abu Dhabi, UAE
Desk 01, 15th Floor, Al Sarab Tower
Abu Dhabi Global Market Square
Al Maryah Island, Abu Dhabi
+971 4557 0204
WhatsApp +971 54 586 4906
support@kgrnaudit.com
Monday to Saturday, 9:00 to 18:00
Partner with KGRN Chartered Accountants to establish your scope, register correctly, claim the reliefs you are entitled to, and file with evidence behind every figure. From a single return to a full annual compliance programme, we agree the scope and fee before any work begins.
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