FAQ
FAQ
What is a reverse tax calculator?
A reverse tax calculator works backwards from a tax-inclusive total to estimate the pre-tax price and tax amount.
Is this tax advice?
No. This site provides calculation help only. Check official tax guidance or a qualified professional for compliance decisions.
Can I use a custom tax rate?
Yes. Enter any tax rate between 0 and 100 to match your invoice, country, state, province, or product category.
Does the calculator store my receipt values?
No receipt values are sent to an account. The browser may remember your selected rate and currency locally for convenience.
Why do some countries use editable rates?
Some taxes vary by region, product category, or reduced-rate rule. Editable rates keep the calculator useful when the default does not apply.