Small businesses in Pakistan pay income tax based on their legal structure: sole proprietors are taxed at individual slab rates (0–35%), partnerships/AOPs at AOP rates, and private limited companies at 29% corporate rate. All businesses earning over Rs 600,000 annually must register with FBR on IRIS and file a return by September 30 each year.
Who Pays Small Business Tax in Pakistan?
If you earn income from any business activity in Pakistan — selling goods, providing services, running a shop, freelancing as a business, or operating a food stall — you are liable to pay business income tax under the Income Tax Ordinance 2001.
The FBR treats business owners differently depending on how their business is legally structured:
- Sole Proprietor: You and your business are the same legal entity. Your business income is added to your personal income and taxed at individual slab rates.
- Association of Persons (AOP): Two or more individuals running a business together (partnership). Taxed at AOP slab rates.
- Private Limited Company (Pvt Ltd): A separate legal entity subject to corporate tax at a flat 29% rate.
Most street-level and home-based businesses in Pakistan operate as sole proprietorships. Your business profits are taxed as your personal income using the standard income tax slabs.
Business Income Tax Rates for 2025-26
For sole proprietors and AOPs, the following income tax slabs apply for Tax Year 2026 (income earned July 2025 – June 2026):
| Annual Taxable Income | Tax Rate | Fixed Amount |
|---|---|---|
| Up to Rs 600,000 | 0% | Nil |
| Rs 600,001 – Rs 1,200,000 | 1% | on amount exceeding Rs 600K |
| Rs 1,200,001 – Rs 2,200,000 | 11% | Rs 6,000 + 11% on excess |
| Rs 2,200,001 – Rs 3,200,000 | 23% | Rs 116,000 + 23% on excess |
| Rs 3,200,001 – Rs 4,100,000 | 30% | Rs 346,000 + 30% on excess |
| Above Rs 4,100,000 | 35% | Rs 616,000 + 35% on excess |
For Private Limited Companies, a flat 29% corporate income tax applies on net profits. A 9% surcharge applies on salary income exceeding Rs 10 million per the Section 149 schedule in the KPMG Tax Year 2026 Rate Card.
What Business Income Is Taxable?
The FBR taxes your net business income — total business receipts minus allowable business expenses.
Allowable Business Deductions
- Rent of business premises
- Salaries and wages paid to employees
- Cost of goods sold (purchases, raw materials)
- Utility bills used for business
- Bank charges and loan interest
- Depreciation on business assets
- Advertising and marketing costs
- Professional fees (accountant, lawyer)
- Vehicle expenses used for business
Personal expenses are not deductible. Mixing personal and business expenses is one of the most common audit triggers for small businesses.
How to Register Your Small Business with FBR
All businesses must register with FBR and obtain a National Tax Number (NTN) to become a filer. This is done through IRIS at iris.fbr.gov.pk. See our detailed guide: How to Register a Business with FBR →
Gather Your Documents
CNIC, business name, address proof, bank account details, mobile number registered against your CNIC.
Register on IRIS
Visit iris.fbr.gov.pk, create an account, and file Form 181 for your NTN.
File Your Annual Return
Every year by September 30, file your income tax return on IRIS for the previous tax year (July–June).
Advance Tax and Withholding Tax
Many small business owners are surprised by withholding tax (WHT) — deductions made at source. Under Pakistani tax law, customers or buyers may deduct tax when paying you. WHT deducted is treated as a prepayment of your annual tax liability and credited when you file your return.
Persons not appearing on the Active Taxpayers List are subject to 100% increased WHT rates across all prescribed transactions per the KPMG Tax Year 2026 Rate Card.
Legal Ways to Reduce Your Small Business Tax
- Maintain proper books: Documented expenses = more deductions.
- Depreciate assets: Claim depreciation on machinery, computers, vehicles.
- Carry forward losses: Business losses can offset future profits (up to 6 years).
- Use ADR for disputes: The new Third Amendment Act 2026 streamlines the ADR process under Section 134A — use it if you receive a disputed tax demand.
- Stay a filer: Active filers pay significantly lower WHT rates across dozens of transactions.
Penalties for Not Filing
| Offence | Penalty |
|---|---|
| Failure to register with FBR | Rs 20,000 – Rs 50,000 |
| Failure to file return on time | 0.1% of taxable income per week (minimum Rs 40,000) |
| Non-filer status | 100% higher WHT rates on all transactions |
| Under-reporting income | 100% of tax evaded + prosecution |