Pakistan Tax Guides
The calculators tell you what you owe. These explain the rules around them — filing, filer status, deadlines, and which rate schedule governs your income — in plain English, with the statutory sections cited so you can check them.
How to file your income tax return on FBR IRIS
Deadline 30 September 2026
The eight steps from registration to submission, which tax year you are actually filing for, how to confirm you are on the Active Taxpayers List, and what late filing costs.
Read the guideSalaried vs non-salaried: which rates apply to you
Rates 1%-35% vs 15%-45%
The 75% salary test that decides which of the two income-tax schedules governs your income, both full slab tables, and what the same income costs under each.
Read the guideOn this section. Only guides that have been written and fact-checked against the relevant statute appear here. A thin page competing for a query is worse than no page, so the list grows as each topic is researched properly rather than being filled with stubs.