Scope & Objective

The UAE introduced federal corporate tax with a deliberately simple two-tier rate structure, but registration deadlines and relief provisions vary by entity type in ways that catch new businesses off guard. This guide covers the rate structure, registration deadlines, Small Business Relief, and the penalty waiver initiative available to late registrants.

• Newly incorporated UAE companies working out their corporate tax registration deadline.
• Natural persons whose annual turnover exceeds AED 1 million from a business activity.
• Foreign companies with a UAE permanent establishment or UAE property income.
• Small businesses assessing their eligibility for Small Business Relief.
• Businesses that missed their registration deadline and are considering the penalty waiver initiative.

This is a general compliance guide, not tax advice for a specific business. UAE corporate tax rates, thresholds, deadlines, and relief provisions are set by the Federal Tax Authority and are updated periodically — always confirm current requirements with the FTA or a tax advisor before relying on a fixed rule here.

Who this guide is for: founders of newly incorporated UAE companies working out their registration deadline, and businesses that may have missed that deadline and want to understand the penalty waiver option.

The Two-Tier Corporate Tax Rate

The UAE’s corporate tax system uses a single, deliberately simple split: a 0% rate on the first slice of taxable profit, and a 9% rate on everything above it, with no further bands beyond that.

• 0% applies to taxable income up to AED 375,000.
• 9% applies to taxable income above AED 375,000.
• The regime has applied since the first tax period covering financial years starting on or after 1 June 2023.

The AED 375,000 threshold is a rate band within the calculation, not a registration exemption — a business below it can still owe tax on any profit above the line, and still has to register and file regardless of how much tax that produces.

Registration Deadlines by Entity Type

Unlike the flat rate structure, the registration deadline is not the same for every business — it depends on what kind of taxable person is registering and, for companies, roughly when they were incorporated.

• UAE companies incorporated after 1 March 2024: 3 months from the date of incorporation, the most common category for new businesses.
• Natural persons whose turnover from a business activity exceeds AED 1 million: register by 31 March of the following year.
• Foreign companies with a UAE permanent establishment: 6 months from the start of that establishment.
• Foreign companies with UAE property income only: 3 months from the date the relevant nexus is established.

A group with several licences under one taxable person structure should confirm exactly how many separate registrations it actually needs — treating every licence as its own taxable person, or the reverse, both create compliance gaps.

Small Business Relief

Small Business Relief lets an eligible business elect to be treated as having no taxable income for a period, easing the compliance burden while the corporate tax regime is still new for smaller operators.

• Relief is elected, not automatic — an eligible business must actively claim it for the relevant tax period.
• It is aimed at businesses below a revenue threshold set by the FTA, reviewed periodically.

Relief does not remove the registration obligation — an eligible business still registers and files, it simply reports no taxable income for the period it elects relief.

• Small Business Relief has been framed as a temporary measure since its introduction, with an end date the FTA has flagged rather than an indefinite provision.
• A business relying on the relief should track that date rather than assuming the concession continues indefinitely.

The Penalty Waiver Initiative

For businesses that missed their registration deadline, the FTA introduced a route to avoid the AED 10,000 penalty entirely — but it depends on acting quickly on the filing side, not on the registration itself.

• File the first corporate tax return within seven months of the end of the first tax period, rather than the standard nine-month deadline.
• Meeting this earlier filing deadline can result in the late registration penalty being waived, even though registration itself was late.
• The waiver applies to the penalty, not to any actual corporate tax owed — the tax liability itself is unaffected.

This waiver rewards fast correction rather than fast registration — a business that registers late but files early can still come out of the situation without the fixed penalty.

Common UAE Corporate Tax Mistakes

• Assuming that being below the AED 375,000 threshold removes the obligation to register and file, rather than just reducing the tax rate to zero on that slice.
• Missing the registration deadline for the business’s specific entity type, rather than assuming the 3-month post-incorporation rule applies universally.
• Treating Small Business Relief as automatic rather than something that must be actively elected each eligible period.
• Not knowing about the seven-month filing route to waive the late registration penalty after a missed deadline.
• Registering once per trade licence, or once for an entire group, without confirming which taxable person structure actually applies.

Getting the registration deadline right for your specific entity type, and knowing the penalty waiver route exists if that deadline is missed, are the two things most likely to save a UAE business real money on corporate tax compliance.