Tools

Free Sales Tax, Tip, Discount & VAT Calculators

Quick, free calculators that pair with your receipts - no signup needed. Calculate tips, U.S. sales tax, UK VAT, and sale discounts with transparent formulas.

Tip Calculator & Bill Split
Calculate a tip, choose pre- or post-tax tipping, and split the total exactly between your group.
Sales Tax Calculator
Calculate sales tax for any US state, or reverse the math to find the pre-tax price from a total you already paid.
UK VAT Calculator
Add or remove UK VAT using the standard, reduced, zero, or a custom rate, with a clear net, VAT, and gross breakdown.
Discount Calculator
Calculate stacked percentage and fixed discounts, optional tax, total savings, or reverse a sale price into a percent off.