Law firms in the UAE are taxable persons under the UAE Corporate Tax regime: they pay 0% corporate tax on taxable income up to AED 375,000 and 9% on anything above it, and they must register for Corporate Tax with the Federal Tax Authority (FTA) by a deadline set by their licence-issue month — missing it triggers an AED 10,000 penalty. This guide, reviewed by Gautam Sanoj, sets out the 2026 registration and filing deadlines, what a law practice can deduct, and when Small Business Relief applies.
Do law firms pay corporate tax in the UAE?
Yes. A law firm — whether a sole establishment, a partnership, or an LLC — is a juridical person resident in the UAE and falls within the scope of Federal Decree-Law No. 47 of 2022 on the Taxation of Corporations and Businesses (the Corporate Tax Law). Professional services are not exempt: the exemptions cover government entities, qualifying extractive and utility businesses and a short list of others, not law practices (Federal Decree-Law No. 47 of 2022, FTA laws page).
Partners should note one nuance: if you operate as a licensed civil company or sole establishment whose income is taxed at the owner level, different rules can apply — natural persons only come into scope where their business turnover exceeds AED 1 million in a calendar year. Most firms with a trade licence in the firm's own name should assume the company rules below.
The rates that apply to a UAE law practice
| Taxable income (per financial year) | Corporate Tax rate |
|---|---|
| Up to AED 375,000 | 0% |
| Above AED 375,000 | 9% on the excess |
The 0% band is not a registration exemption: a firm with AED 100,000 of profit still registers, still files a return, and simply pays no tax (FTA Small Business Relief Guide, which restates the 0%/9% band).
Registration deadlines for law firms (2026)
Every taxable person must register on the FTA's EmaraTax portal and obtain a Tax Registration Number, even at 0% expected liability. The deadline depends on when your trade licence was issued (FTA Public Clarification on registration timelines):
| Situation | Registration deadline |
|---|---|
| Licence issued before 1 March 2024 | Within the timeframe assigned by licence-issue month (earliest licence counts if you hold several) |
| Incorporated / recognised on or after 1 March 2024 | Within 3 months of incorporation |
| Foreign firm effectively managed and controlled in the UAE on or after 1 March 2024 | Within 3 months from the end of the financial year |
Missing the deadline is an administrative penalty of AED 10,000 (FTA news on registration timelines). If your firm is not yet registered, register now rather than calculating which month band you fall in — the penalty does not shrink for being late by a little.
Filing and payment: the nine-month rule
A law firm files one Corporate Tax return per tax period, due within nine months of the end of the financial year, and pays any tax within the same window. A firm with a 31 December 2025 year-end, for example, files and pays by 30 September 2026 (FTA reminder on the nine-month deadline). A return must be filed even when no tax is payable.
What a law firm can deduct
Ordinary practice costs reduce taxable income when they are wholly and exclusively incurred for the business:
- Salaries, visas and benefits for lawyers and support staff
- Office rent, service charges and utilities
- Court fees, notary charges and expert-witness fees passed through to matters
- Professional indemnity insurance, bar/council licensing, CPD and subscriptions
- Software, research databases and IT
Client reimbursements need care: court fees billed to a client as a disbursement are part of your revenue if the client is liable for them, not a net deduction. Books must be kept such that taxable income can be determined — inadequate records attract their own penalties (Cabinet Resolution on Corporate Tax administrative penalties, UAE Legislation portal).
Small Business Relief: worth electing for most small firms
A resident firm with revenue at or below AED 3,000,000 in the relevant period and all previous periods can elect for Small Business Relief and be treated as having no taxable income (FTA Small Business Relief Guide). Two cautions: revenue (not profit) is the test, and once revenue exceeds AED 3 million in any period the election is permanently lost — a growing firm should model the year it crosses the line. Election is made on the EmaraTax return each period; you can elect in some years and not others while you remain eligible.
Decision aid: what your firm must do
| Your position | Action required |
|---|---|
| Not yet registered | Register on EmaraTax now; deadline has already passed for most licence months |
| Registered, revenue ≤ AED 3m | Consider Small Business Relief on the return; still file every period |
| Revenue > AED 3m | Compute taxable income, apply 0%/9% band, file within 9 months of year-end |
| Free zone law firm | Test whether income qualifies as Qualifying Free Zone income before assuming 0% |
Free zone registration alone does not guarantee 0%: a mainland-client-heavy practice may find most income taxable at standard rates. Where a firm's structure or related-party arrangements are complex, a review of contracts and connected-person pricing before the first filing is the cheap option — get in touch via Finanshels corporate tax filing or tax consultation.
FAQ
Do sole-practitioner lawyers pay corporate tax? A sole establishment with a trade licence is generally treated as a juridical person and registers and files as above. An unlicensed lawyer providing services personally may instead fall under the natural-person rules, which only apply above AED 1 million annual turnover.
Is there VAT on legal services too? Yes — legal services are a standard-rated 5% supply. See our separate guide to VAT registration in the UAE and the firm-level rules in VAT for Law Firms in the UAE (2026).
What happens if we miss the registration deadline? An AED 10,000 administrative penalty applies, separate from late-filing and late-payment penalties that accrue per the Cabinet Resolution penalties list.
Can we register even though we expect 0% tax? Yes — and you must. Registration, filing and payment are three separate obligations.
Reviewed by Gautam Sanoj, Senior Tax Advisor at Finanshels. Last reviewed 14 September 2026. Rules are current as of that date and drawn from Federal Decree-Law No. 47 of 2022, Cabinet Resolution No. 52 of 2023 (as amended) and FTA guidance linked above; confirm the position for your specific facts before acting.
