Data sources & references
Calculators that depend on tax rates or official fees cite their sources here. We list where each number comes from and when it was last reviewed, so you can verify the figures yourself.
Pakistan Salaried Income Tax (Tax Years 2023–2027)
Sources and methodology for the salaried income tax slabs used by the income tax calculator, including previous years and the proposed Budget 2026-27 (TY2027).
Pakistan Sales Tax (GST) Rates
Sources and methodology for the federal and provincial sales tax rates used by the sales tax calculator.
PTA Mobile Phone Tax (DIRBS)
IndicativeSources and methodology for the PTA mobile device registration tax estimates. These figures are indicative and must be verified on the PTA DVS.
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