VAT / GST Calculator
Add or remove VAT and GST from a net or gross amount. Free online tax calculator with adjustable rate.
Frequently asked questions
- How do I add VAT to a net amount?
- Choose Add VAT, enter the net amount and your local rate, and the tool shows the tax amount and the gross total.
- How do I remove VAT from a gross amount?
- Choose Remove VAT. The tool divides the gross amount by one plus the rate to recover the net, and the difference is the tax you paid.
- Can I use it for GST or sales tax?
- Yes. The math is identical for any value-added or consumption tax, so just enter the rate that applies to you.
- Is the rate fixed?
- No. You can type any rate, which is useful because VAT rates differ by country and sometimes by product category.
This tool runs entirely in your browser. No data is uploaded anywhere.