Q.How is monthly salary tax calculated under FBR rules in Pakistan?
Under Section 149 of the Income Tax Ordinance 2001, employers calculate monthly withholding tax by estimating the employee's total annual taxable income for the fiscal year (July 1 to June 30). Medical allowances up to 10% of basic pay are exempt if not reimbursed by the employer. The employer applies the progressive FBR salaried tax slabs to the net annual figure to determine total annual tax liability, and divides by 12 (or remaining months) to deduct equal monthly installments from your salary slip. If you earn PKR 100,000 per month (PKR 1.2M annually), your annual tax is PKR 30,000 (5% of PKR 600,000), making monthly withholding exactly PKR 2,500.
