If you run payroll for any company in Pakistan, FBR Section 149 is the law you cannot afford to misunderstand. Every employer who pays salary is legally required to withhold income tax at source and deposit it with FBR on behalf of employees. Get it wrong and you face penalties, interest charges, and potential legal exposure. Get it right and your employees avoid year-end tax surprises. This guide explains exactly how Section 149 works in 2025 — with real PKR numbers.
What Is FBR Section 149?
Section 149 of the Income Tax Ordinance 2001 is the legal basis for employer-side income tax withholding on salaries in Pakistan. Under this section, every employer is required to calculate the estimated annual income tax liability of each employee, divide it by 12, and deduct that amount each month before disbursing salary. The deducted tax must then be deposited with FBR by the 15th of the following month.
- ✓Applies to all salaried employees regardless of company size
- ✓Covers salary, wages, and all taxable allowances
- ✓Employer is personally liable if tax is not deposited
- ✓Applies to both resident and non-resident employees working in Pakistan
How Annualized Tax Calculation Works
Example: Annualized Tax for a PKR 150,000/month Salary
The key mechanic in Section 149 is annualization. Instead of taxing each month in isolation, the system projects what the employee will earn over the full tax year (July to June), calculates the annual tax on that projected income, then divides by 12 to arrive at the monthly deduction. This prevents under-withholding in low months and over-withholding in high-commission months.
- ✓Monthly gross salary: PKR 150,000
- ✓Annualized salary: PKR 150,000 × 12 = PKR 1,800,000
- ✓FY 2025-26 tax on PKR 1,800,000: PKR 315,000 (at applicable slab)
- ✓Monthly withholding: PKR 315,000 ÷ 12 = PKR 26,250
Rolling Monthly Recalculation and YTD Correction
Worked Example: Mid-Year Salary Increase
Section 149 requires employers to recalculate the tax liability every single month — not just at the start of the year. This is called rolling recalculation. If an employee receives a mid-year salary increase, a bonus, or a change in allowances, the employer must recalculate the projected annual income using the new figures, compute the revised annual tax, subtract the total tax already withheld year-to-date (YTD), and then spread the remaining liability over the remaining months.
- ✓July to September (3 months): PKR 150,000/month → monthly tax PKR 26,250, total withheld PKR 78,750
- ✓October: Salary increases to PKR 200,000/month
- ✓New annualized salary: PKR 150,000 × 3 + PKR 200,000 × 9 = PKR 2,250,000
- ✓Tax on PKR 2,250,000: PKR 457,500 (approximate at 2025 slabs)
- ✓Tax remaining: PKR 457,500 − PKR 78,750 = PKR 378,750
- ✓Remaining months: 9 (October–June)
- ✓Monthly deduction from October: PKR 378,750 ÷ 9 = PKR 42,083
Common Mistakes Employers Make
After years of supporting Pakistani payroll teams, the Peoplifi team has identified the most common Section 149 errors that trigger FBR notices and penalties.
- ✓Using a flat percentage instead of the slab-based annualized calculation
- ✓Not recalculating after salary revisions, bonuses, or allowance changes
- ✓Forgetting to include taxable allowances (house rent above the exemption limit, car allowances, etc.)
- ✓Failing to account for YTD corrections when employees join mid-year
- ✓Not filing the monthly withholding statement (CPR) by the 15th deadline
- ✓Applying filer vs. non-filer distinction incorrectly (non-filers pay higher rates since 2024)
FBR 2025-26 Tax Slabs for Salaried Employees
For the tax year 2025-26, the Finance Act updated the income tax slabs for salaried individuals. The key slabs are as follows. Note that non-filers of the income tax return face a 100% surcharge on their tax liability, effectively doubling the tax — a major reason to ensure employees are registered on the FBR IRIS portal.
- ✓Up to PKR 600,000 annually: 0% tax (exempt)
- ✓PKR 600,001 to PKR 1,200,000: 5% of amount exceeding PKR 600,000
- ✓PKR 1,200,001 to PKR 2,200,000: PKR 30,000 + 15% of amount exceeding PKR 1,200,000
- ✓PKR 2,200,001 to PKR 3,200,000: PKR 180,000 + 25% of amount exceeding PKR 2,200,000
- ✓PKR 3,200,001 to PKR 4,100,000: PKR 430,000 + 30% of amount exceeding PKR 3,200,000
- ✓Above PKR 4,100,000: PKR 700,000 + 35% of amount exceeding PKR 4,100,000
How Peoplifi Automates Section 149 Compliance
Manual Section 149 calculations are error-prone and time-consuming. Peoplifi's payroll engine handles the entire process automatically. When you run payroll each month, the system fetches each employee's YTD taxable income, applies the current FBR slab rates, projects the full-year liability, deducts YTD tax already withheld, and computes the correct monthly deduction — all in seconds. The system also generates the CPR filing data in FBR's required format, so your finance team can deposit tax and file the withholding statement without manual data entry. When salaries change, bonuses are processed, or an employee joins mid-year, the engine recalculates everything automatically. You get audit-ready payroll reports, employee tax certificates (salary slips with tax breakdown), and annual tax summaries ready for FBR filing.
Ready to automate your HR?
Peoplifi handles FBR Section 149, EOBI, biometric attendance, and payroll automatically — so your team can focus on people, not spreadsheets.
Start your free 7-day trial →