Remove Tax From Total Price Calculator
Use this page when you already know the final amount paid and want to remove sales tax to find the original pre-tax price.
When This Page Is Useful
This intent is common when you have a receipt total, a reimbursement request, or a tax-included number from a point-of-sale system. The goal is not to add tax. It is to strip tax back out.
That makes this page a better fit than a standard sales tax calculator when you are auditing receipts, checking bookkeeping entries, or separating tax from revenue.
How To Remove Tax From a Total
Use this formula:
Original Price = Total / (1 + Tax Rate / 100)
Tax Amount = Total - Original PriceExample: if you paid $54.12 total at 8.25% tax, divide by 1.0825 to get the original price of $50.00. The tax portion is $4.12.
Use the Correct Local Rate
A lot of reverse-tax mistakes come from using only the state rate. In the US, city and county taxes often matter just as much.
Check our state and city rate pages if you need the combined rate before running the calculation.
Common Questions
How do I remove sales tax from a total price?v
Divide the total by 1 plus the tax rate as a decimal. If the total is $108.25 and the rate is 8.25%, divide by 1.0825 to get the original price.
Why not just subtract the tax percentage from the total?v
Because the tax was added to the original subtotal, not to the final total. Division gives the correct untaxed amount; simple subtraction does not.
Should I use the state rate or the combined rate?v
Use the combined rate for the actual purchase location whenever possible. State-only rates can understate the tax in cities with local add-ons.