Pakistan Income Tax Calculator

About the Pakistan Income Tax Calculator

Income tax on salaried income under the slab system, with every slab exposed as an editable input.

That last part is not a convenience feature. Pakistan's slabs are set in the annual Finance Act and have changed in most recent years, sometimes substantially. A calculator that hard-codes them is correct for one year and then quietly wrong, with nothing to indicate it has gone stale.

The defaults here are the 2025/26 figures for salaried individuals. They are meant to be checked against the current Act, not trusted.

How to Use the Pakistan Income Tax Calculator

Enter your taxable salary and whether that figure is annual or monthly.

The slab thresholds and rates and the surcharge are all editable. Check them against the current Finance Act and correct any that have moved.

Step-by-Step Example

Rs 2,500,000 a year.

  First 600,000            at 0%   =         0
  600,000 to 1,200,000     at 1%   =     6,000
  1,200,000 to 2,200,000   at 11%  =   110,000
  2,200,000 to 2,500,000   at 23%  =    69,000
                                     ─────────
  Tax:                                 185,000
  Take-home:                         2,315,000

Effective rate 7.4%. Marginal rate 23%.

How the Slab Tables Actually Work

The official tables express each slab as "a fixed amount plus a percentage of the amount exceeding the threshold". For this slab:

Rs 116,000 plus 23% of the amount exceeding Rs 2,200,000

That Rs 116,000 is not an extra charge. It is simply the tax accumulated by all the slabs beneath — 0 on the first 600,000, plus 6,000, plus 110,000.

Once you see that, the whole structure becomes legible — and so does the thing people worry about most: moving into a higher slab never reduces your take-home. Everything below the threshold is taxed exactly as it was.

The One Exception: The Surcharge Cliff

There is a place where earning more genuinely does leave you with less, and it is not a slab.

Above Rs 10,000,000 a surcharge applies — and it applies to the whole tax bill, not to the income above the threshold. That makes it a cliff rather than a slab:

  Rs 10,000,000 income  →  take-home  7,319,000
  Rs 10,100,000 income  →  take-home  7,139,560
                                      ─────────
  Rs 100,000 more earned, Rs 179,440 less kept.

And it does not recover immediately. You have to reach about Rs 10,390,000 before you are back to where you were at exactly Rs 10,000,000 — a dead zone of roughly Rs 390,000 in which additional earnings leave you worse off than not earning them.

The calculator reports this explicitly when your income falls inside it, because it is the one case in the system where the intuition people wrongly apply to slabs is actually correct.

It also means the surcharge lifts the marginal rate above the slab table: 9% on a 35% slab gives an effective marginal rate of 38.15%, which appears nowhere in the published rates.

Why the Slabs Are Editable

Pakistan's salary slabs have been revised in most recent Finance Acts. Rates have moved, thresholds have moved, and the number of slabs has changed.

A calculator with those figures baked in gives a confident answer that was right in a previous year. There is no error message for that, and no way for a reader to tell.

Making them inputs means the arithmetic stays correct whatever the current rates are. Look them up once, enter them, and everything else follows.

Salaried Against Non-Salaried

The slabs here apply to salaried individuals, and that has a specific meaning: salary must be more than half of your taxable income for the year.

If it is not — if most of your income comes from business, property or professional services — a different and generally steeper set of slabs applies. Using the salaried figures in that case will understate the tax, sometimes substantially.

It is worth checking which side of that line you fall on before relying on any figure, particularly if you have a salary plus meaningful freelance or rental income.

What Is Not in This Calculation

The slab arithmetic is only part of a tax position. Sitting outside it:

Tax credits and allowances, which reduce the tax rather than the income and so are applied after everything here.

Zakat, which is deductible from taxable income for those it applies to.

Provident fund treatment, where both contributions and the eventual withdrawal have their own rules.

Any income that is not salary — rental, dividends, capital gains and business income each have separate treatment and separate rates.

Several of those can move the figure materially, so treat the result as the slab calculation rather than as a filing.

Understanding Your Result

Take-home is annual and monthly.

Tax due separates the slab tax from any surcharge.

Your slab shows which slab you are in and translates the official "fixed amount plus percentage" form.

Effective and marginal gives both rates — and the marginal one accounts for the surcharge where it applies.

Worth knowing flags the surcharge cliff, the high marginal rate, or the need to check the current Act.

When Should You Use This Calculator?

When your salary changes. Particularly across a slab threshold.

Near Rs 10,000,000. The cliff is worth knowing about before negotiating.

At the start of each tax year. Check the slabs against the new Finance Act.

To sanity-check a payslip deduction. If the tax does not reconcile with the slab arithmetic, something else is being deducted.

Common Mistakes

Thinking a higher slab taxes all your income. Only the amount above the threshold.

Reading the fixed amount as an extra charge. It is the tax from the slabs beneath.

Missing the surcharge cliff. It is the one place where earning more costs you.

Using last year's slabs. They change most years — that is why they are inputs here.

Applying salaried rates to business income. The rates for non-salaried individuals differ, and the salaried slabs apply only when salary is more than half your taxable income.

Treating this as a complete tax position. Tax credits, allowances, Zakat and provident fund treatment all sit outside this calculation and can change the figure materially.

Slabs and rates are set by the annual Finance Act. Every figure here is an estimate for planning, not tax advice — check the current Act or a tax professional before relying on it.