Free, up-to-date calculators for Tax Year 2027 (vide Finance Act 2026).
Estimate your tax in seconds. Choose a calculator below — work out the income tax on your salary, or the withholding tax (WHT) on any FBR payment section. All rates reflect the latest FBR slabs for Tax Year 2027.
Calculate the monthly and annual income tax on your salary, plus your take-home pay, using FBR salaried slabs.
Open calculator →Work out the withholding tax (WHT) rate and amount for any FBR section (148–236Z), for filers and non-filers.
Open calculator →The two tools answer different questions and are built for different people.
Use the Salary Tax Calculator if you earn a salary and want to know what you personally owe. Enter your monthly or annual pay and it returns your income tax, your take-home pay and your effective tax rate under the FBR salaried slabs.
Use the Withholding Tax Calculator if your business pays other people. Companies, AOPs and businesses acting as withholding agents must deduct tax at source on many payments — to suppliers, contractors, service providers and landlords. This tool gives you the correct rate and amount for any section from 148 to 236Z, for both filers and non-filers, before you release the payment.
The Finance Act 2026 made several changes that affect what these calculators return. The five that matter most:
Both calculators have been checked line by line against the Income Tax Ordinance 2001 read with the Finance Act 2026, rather than against a secondary rate chart. The full salaried slab table for Tax Year 2027 is set out on the salary calculator page.
Yes. Both are free to use, with no sign-up, no account and no limit on how many calculations you run.
Tax Year 2027, being the year ending 30 June 2027, at the rates set by the Finance Act 2026.
The rates are taken from the Income Tax Ordinance 2001 as amended by the Finance Act 2026. The calculators give an estimate for planning purposes and are not a substitute for advice on your own position.
The withholding calculator does — you can switch between filer and non-filer and compare the two for the same payment. The salary calculator applies the standard salaried slabs, which are the same either way.
Working out the tax is the easy part. If you need to get on the Active Taxpayers List, file your annual return or register a business, Filing.pk handles it — 100% online.