Receipt Tax Calculator
This page is for receipt checking: enter the final amount paid and the tax rate to break the receipt into subtotal and tax.
Best For Receipt Checks
A receipt tax calculator is useful when you want to confirm whether a cashier, payment app, or expense report used the expected rate.
It is especially helpful when the subtotal is unclear but the receipt total is visible.
How To Check a Receipt Total
Start with the printed total and the tax rate used at checkout. The calculator will return the original subtotal and the tax amount so you can compare them against the receipt lines.
Subtotal = Total / (1 + Tax Rate / 100)
Tax = Total - SubtotalFinding the Right Rate When It Is Missing
If the receipt does not show the rate, use the place of purchase or delivery to choose the combined rate. Local taxes can make a noticeable difference.
Our state and city pages can help you estimate the rate before you validate the receipt total.
Common Questions
How does a receipt tax calculator work?v
It uses the final receipt total and the applied tax rate to calculate the original subtotal and the tax amount separately.
Can I use this to verify a store receipt?v
Yes. If the receipt total looks off, enter the total and the printed rate to check whether the subtotal and tax amount line up.
What if my receipt does not show the rate?v
Use the combined local rate for the place of purchase. State and city tax pages can help you estimate the correct rate when it is missing.