Say you want to take home Rs 2,400,000 a year after income tax under the FY 2025-26 salaried slabs.
Because the slabs are progressive, there is no single formula, so the tool searches for the gross
that nets exactly your target. It lands on a gross of about Rs 2,610,390. Checking that figure, the
first Rs 600,000 is tax free, the next Rs 600,000 is taxed at 1% for Rs 6,000, the band from
Rs 1,200,000 to Rs 2,200,000 is taxed at 11% for Rs 110,000, and the remaining Rs 410,390 above
Rs 2,200,000 is taxed at 23% for about Rs 94,390. That totals roughly Rs 210,390 of tax, and
Rs 2,610,390 minus Rs 210,390 leaves exactly the Rs 2,400,000 net you wanted. The gross works out to
about Rs 217,532 a month.
Slab
Tax (PKR)
First 600,000 at 0%
Rs 0
600,001 to 1,200,000 at 1%
Rs 6,000
1,200,001 to 2,200,000 at 11%
Rs 110,000
2,200,001 to 2,610,390 at 23%
Rs 94,390
Required gross salary
Rs 2,610,390
Net after tax
Rs 2,400,000
How it is calculated
Going from net to gross cannot be done with one multiplication, because Pakistan taxes salary on
progressive slabs, so each extra rupee of gross is taxed at a different rate. The tool defines net as
gross minus the salaried income tax on that gross, then uses a bisection search. It picks an upper
bound, doubling it until the net it produces exceeds your target, then repeatedly halves the interval,
keeping the half that still brackets the target. After enough steps it converges on the gross whose
net matches your goal to the rupee. It then reports the income tax that gross implies and the monthly
equivalent. The model uses the FY 2025-26 salaried slabs, and the 9% surcharge that applies above
Rs 10,000,000 of income is included in the tax function, so high targets are handled correctly too.
Frequently asked questions
How do I work out the gross salary for a target take-home?
You have to reverse the slab calculation: find the gross figure that, after income tax, leaves exactly your target net. There is no simple formula because the slabs are progressive, so this calculator searches for the gross salary that produces your desired net under the FY 2025-26 slabs and reports the income tax it implies.
What is the tax-free threshold for salaried income in Pakistan for FY 2025-26?
The first PKR 600,000 of annual salaried income is taxed at 0% under the FY 2025-26 slabs. Above that, the rate steps up progressively through bands at 1%, 11%, 23%, and higher. So a target net below PKR 600,000 requires an identical gross, because no tax is owed.
Does the 9% surcharge affect the net-to-gross calculation?
Yes, but only for very high earners. A 9% surcharge applies on top of the slab tax once income exceeds PKR 10,000,000. This calculator includes the surcharge in its bisection search, so targets that imply a gross above PKR 10 million are handled correctly. Below that threshold the surcharge has no effect on your result.
How is this calculator different from a gross-to-net salary calculator?
A gross-to-net calculator starts from a known gross and computes the tax owed, which is a straightforward slab lookup. This tool reverses the problem: you state the net you want to keep and the calculator works backwards to find the gross that produces it. The reversal requires an iterative search because there is no closed-form inverse for a progressive slab structure.