How to Calculate Income Tax in Pakistan (2026 Guide)
Income tax in Pakistan is calculated based on your annual taxable income and the official tax slabs announced by the Federal Board of Revenue (FBR). Pakistan follows a marginal tax system, which means different portions of your income are taxed at different rates.
In this guide, we will explain step-by-step how income tax is calculated in Pakistan for salaried individuals.
Step 1: Calculate Your Annual Income
The first step is to determine your total annual income. If you are a salaried employee, multiply your monthly salary by 12.
Example:
Monthly Salary = Rs 100,000
Annual Income = 100,000 × 12 = Rs 1,200,000
Step 2: Check the Applicable Tax Slab
Once you know your annual income, check the latest FBR tax slabs for the current tax year (e.g., 2026-27).
Pakistan uses progressive slabs. This means:
- Income up to Rs 600,000 may be tax-free.
- Income above that is taxed at increasing percentage rates.
- Higher income brackets pay higher marginal rates.
Step 3: Apply the Marginal Tax System
In a marginal system, tax is not applied to your entire income at one rate. Instead, each portion of income falls into a different slab.
For example: If your annual income is Rs 1,200,000:
- The first Rs 600,000 may be tax-free.
- The remaining Rs 600,000 is taxed at the applicable slab rate.
Step 4: Calculate Monthly Tax
After calculating total yearly tax liability, divide the amount by 12 to determine your monthly tax deduction.
Employers usually deduct this amount from your salary each month under withholding tax rules.
Important Factors That Affect Income Tax
- Filer or Non-Filer status
- Tax year slab changes
- Additional taxable income
- Government exemptions
Use an Online Income Tax Calculator
Instead of calculating manually, you can use our Income Tax Calculator Pakistan to instantly calculate monthly tax, yearly tax, and take-home salary.
Frequently Asked Questions
What is the tax-free income limit in Pakistan?
Currently, annual income up to Rs 600,000 is generally tax-free for salaried individuals.
How is income tax deducted from salary?
Employers deduct tax monthly based on annual projected income and FBR slab rates.
Need an Exact Tax Calculation?
Use our free Income Tax Calculator to calculate your monthly tax, yearly tax and take-home salary according to the latest available FBR tax slabs.
Open Income Tax CalculatorRelated Tax Guides
Last reviewed: July 2026. Always verify the latest tax rules through official FBR notifications before making financial decisions.