UAE Business Tax: Understanding the 2026 Taxation Rules

A UAE business in 2026 may face federal corporate tax (9% above AED 375,000), VAT (5%), excise tax on specific goods, and customs duty (5% standard). Withholding tax is 0%. Large multinational groups also face a new 15% top-up tax. Most SMEs deal mainly with corporate tax and VAT.

What taxes does a UAE business actually pay?

The UAE built its reputation on a light tax touch, and for individuals that remains broadly true — there is no personal income tax. For businesses, the picture has filled in since 2023, but it is still far more competitive than most of the world.

Rather than one big tax, you face a handful of distinct ones, each with its own rules and its own authority. The two that matter to almost every business are corporate tax and VAT; the rest apply only if your activity or size brings you into scope. Knowing which apply to you is the whole game. It also helps to separate the taxes that depend on what you sell — excise and customs — from those that depend on how much you earn (corporate tax) or turn over (VAT). The large majority of businesses are touched by the second group and never by the first.

How does UAE corporate tax work?

This is the headline shift. The UAE introduced a federal corporate tax under Federal Decree-Law No. 47 of 2022, applying to financial years starting on or after 1 June 2023. The structure is deliberately simple: 0% on the first AED 375,000 of taxable profit, and 9% above that.

Before this, only oil and gas companies and branches of foreign banks were taxed, at the emirate level. Those legacy regimes still exist for extractive and banking activities, but the federal 9% now covers most ordinary businesses. A Qualifying Free Zone Person can still pay 0% on qualifying income if it meets every condition each year.

Two practical points catch businesses out. First, registration is mandatory for every company, including those that will pay nothing — new companies generally register within three months of incorporation, and a late corporate tax registration carries an AED 10,000 penalty. Second, the 9% applies only to the slice of profit above AED 375,000, not the whole figure. Getting the corporate tax return right starts with sound accounts, which is why clean bookkeeping matters from day one.

What is the 15% top-up tax, and does it affect you?

This is new since the old version of this guide, and it causes a lot of needless worry. The UAE introduced a Domestic Minimum Top-up Tax (DMTT) under Federal Decree-Law No. 60 of 2023 and Cabinet Decision No. 142 of 2024, effective for financial years starting on or after 1 January 2025.

It implements the OECD’s Pillar Two global minimum tax. In plain terms, it tops up the tax on UAE profits to an effective 15% — but only for very large groups: multinational enterprises with consolidated revenue of EUR 750 million or more in at least two of the previous four years.

The UAE is no longer a no-tax jurisdiction — but for most businesses it remains a low-tax one, with rules that reward staying organised.

How does VAT work for UAE businesses?

VAT arrived on 1 January 2018 at a standard rate of 5%, and it applies to most goods and services, with some supplies zero-rated (such as exports and certain healthcare and education) and others exempt (such as residential rent and some financial services).

You must register for VAT once your taxable supplies and imports exceed AED 375,000 over twelve months, or you expect to within the next 30 days. Voluntary registration is available from AED 187,500, which lets newer businesses reclaim the 5% they pay on costs. Once registered, you file VAT returns — usually quarterly, sometimes monthly — through the FTA’s EmaraTax portal and keep accurate records. Most businesses find that good VAT filing habits prevent the small errors that trigger penalties.

What is excise tax, and what changed in 2026?

Excise tax applies to a narrow set of goods considered harmful to health or the environment. It first arrived in 2017 and was expanded in 2019. If you do not produce, import or stockpile these goods, it does not touch you — but if you do, 2026 brought a significant change.

Tobacco products, energy drinks and electronic smoking devices and liquids remain taxed at 100%. The big change is for sweetened drinks: from 1 January 2026, under Cabinet Decision No. 197 of 2025, the old flat 50% was replaced by a tiered volumetric model linked to sugar content.

What about customs duties?

As a member of the GCC customs union, the UAE applies a unified tariff with a standard 5% customs duty on most imported goods (some categories, such as tobacco and alcohol, are higher). Goods imported into and held within UAE free zones are generally exempt, provided they are not moved into the mainland — one of the practical advantages of a free zone for traders.

For most service-based businesses, customs duty simply never arises — it applies to physical goods crossing the border. Importers, by contrast, should build the 5% into their landed cost from the outset, and check whether any of their goods fall into a higher-duty or restricted category before they ship.

Is there withholding tax in the UAE?

No — and this remains one of the UAE’s most attractive features. There is a 0% withholding tax on dividends, interest, royalties and service fees paid to non-residents. Profits can leave the UAE without an extra source-country layer.

The one nuance: for very large groups, the top-up tax above can affect the overall effective rate on UAE profits even though withholding stays at zero. For ordinary businesses, the 0% headline holds.

How do double taxation agreements help?

The UAE has built one of the world’s largest treaty networks — more than 140 double taxation agreements. These prevent the same income being taxed twice, reduce or remove foreign withholding taxes, and clarify which country taxes what.

To claim treaty benefits you usually need to prove UAE tax residency, which is where a Tax Residency Certificate comes in, along with genuine substance and beneficial ownership. For businesses trading across borders, the treaty network is a real, usable advantage rather than a technicality.

Whatever happened to Economic Substance Regulations?

If you remember filing ESR notifications, here is some good news: that obligation has largely ended. Under Cabinet Decision No. 98 of 2024, Economic Substance Regulations no longer apply for financial years ending after 31 December 2022, and related penalties for those periods are cancelled or refunded.

ESR still applies for the historic period of 1 January 2019 to 31 December 2022, so any missed filings for those years should still be completed. Going forward, the principle behind ESR — demonstrating real activity in the UAE — now lives inside the corporate tax framework, particularly the substance test for Qualifying Free Zone Persons.

What are the transfer pricing rules?

The corporate tax regime brought in transfer pricing rules aligned with OECD guidelines. The core principle is the arm’s length standard: transactions between related parties must be priced as they would be between independent parties.

In practice this means maintaining documentation and disclosing related-party transactions with your corporate tax return; larger groups may also need a local file and master file. Even for smaller businesses, related-party pricing — loans from an owner, fees between sister companies — is an area the FTA looks at, so it is worth getting right alongside your corporate tax filing.

A worked example: Priya’s trading company

Priya runs a mainland trading company in Dubai with around AED 6 million of annual revenue and a healthy profit. Which taxes touch her?

She registers for corporate tax and files annually; on profit above AED 375,000 she pays 9%, with the first AED 375,000 at 0%. Her turnover is well over AED 375,000, so she is VAT-registered and files quarterly at 5%. She imports goods, so she pays 5% customs duty at the border. She pays dividends to her overseas co-founder with no withholding tax. She does not sell excise goods, so excise does not apply; she is far below the EUR 750m mark, so the top-up tax does not apply; and she has no ESR filing to worry about for current years. Her real work is keeping clean books and meeting deadlines — the taxes themselves are straightforward once the bookkeeping is sound.

How do you stay compliant without the stress?

The UAE’s taxes are individually simple; the difficulty is keeping track of several deadlines at once. Corporate tax registration and filing, VAT returns, and — if relevant — excise returns each run on their own clock, and the penalties are for missing dates, not for the tax itself.

An emerging area to watch is e-invoicing, which the FTA is phasing in for businesses; aligning your systems early avoids a scramble later. The practical answer for most owners is the same as it has always been: keep accurate records, register for what applies, and file on time. A good adviser turns the whole landscape into a short, predictable checklist — which is exactly what our corporate tax and compliance service is built to do.

Going deeper on a specific area? See our guides to UAE corporate tax compliance, setting up a company in Dubai, and free zone company formation.