Home › Blog › Business
💼 Business

UAE Corporate Tax Calculator: 0%, 9% and Small Business Relief Explained

By Bilawal Hussain · 4 November 2026 · 2 min read
UAE Corporate Tax Calculator: 0%, 9% and Small Business Relief Explained

UAE Corporate Tax is 0% on taxable income up to AED 375,000 and 9% above that. Estimate your tax from revenue and expenses, and check whether Small Business Relief (revenue up to AED 3 million) could bring it to zero.

Open the free UAE Corporate Tax Calculator →

What is the UAE Corporate Tax Calculator?

Estimate UAE Corporate Tax: 0% up to AED 375,000 and 9% above, with a Small Business Relief check (revenue up to AED 3M). It's completely free, needs no sign-up and works on any phone or computer.

Screenshot of the UAE Corporate Tax Calculator on ReadyToUse
The UAE Corporate Tax Calculator, as it looks on ReadyToUse.

Why it's helpful

Who it's for

UAE SMEs, freelancers with licences, and startup founders.

How to use it

  1. Enter revenue, deductible expenses and adjustments for the tax period.
  2. See taxable income, standard Corporate Tax and whether Small Business Relief may apply.
💡 Pro tip: Even if you owe nothing, most businesses still need to register and file a return. Confirm the details with a registered tax agent.

💻 Open source: this tool is free and open source (MIT License). View the code on GitHub, download it and run it offline.

The bigger picture: Business

Running a business in the UAE means invoices with VAT, Corporate Tax, hiring costs and cash flow. Clear calculators and templates help founders and freelancers make better decisions before talking to an accountant.

What's changing: Small Business Relief has been extended to tax periods ending on or before 31 December 2029, so many small businesses can plan for zero tax for several more years.

Frequently asked questions

Do I need to register if I pay zero tax?

Yes. Most businesses must register and file even if no tax is due.

Is it based on revenue or profit?

The 9% applies to taxable profit above AED 375,000. The AED 3M Small Business Relief test uses revenue.

Ready to try it?
Use the UAE Corporate Tax Calculator free →
No sign-up · Runs in your browser

Related guides

Free Invoice and Quotation Generator with UAE VAT (PDF)💼 Business
UAE VAT Return Calculator: Payable or Refundable?💼 Business
Break-Even Calculator: How Many Sales to Cover Your Costs?💼 Business
12-Month Cash Flow Forecast: See When Cash Runs Low💼 Business
BH
Bilawal Hussain
Full-stack developer in Dubai and creator of ReadyToUse: free tools that just work. Connect on LinkedIn