Rates used as presets
- Saudi Arabia: standard VAT is 15%. Add: total = price × 1.15. Remove: net = gross ÷ 1.15.
- Pakistan: the common standard sales-tax preset is 18%. Some goods and provincial taxes differ — check the current notification before you invoice.
- United States: there is no national VAT. State and city sales tax often lands roughly between 0% and 10%+. The 8% chip is only an example; type your local rate.
This tool does not file a return and does not apply exemptions, zero-rating, or income tax.
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