Business calculator
Standalone tool pageVAT/GST Calculator
Add or remove VAT/GST from a price and see the tax amount clearly.
Result
Final price
Tax amount
Net price
How It Works
VAT calculations add or remove a percentage tax from a net or gross price. When adding VAT, multiply the net price by 1 plus the VAT rate. When extracting VAT from a gross price, divide by 1 plus the VAT rate to estimate the net amount.
Example
If the net price is $100 and VAT is 20%, the gross price is $120 and VAT amount is $20. If $120 already includes 20% VAT, the net price is $100.
Useful VAT checks
- Add VAT to a net product price.
- Extract VAT from a gross invoice amount.
- Compare prices before and after tax.
- Estimate tax amount for simple quotes.
Rules to verify locally
- Correct tax rate for the country or region.
- Whether the product or service is exempt or reduced-rate.
- Rounding rules for invoices.
- Whether sales tax, GST, or VAT terminology applies.
Frequently Asked Questions
Is VAT the same in every country?
No. VAT, GST, sales tax, exemptions, and rounding rules vary by country and product type.
Can this remove VAT from a gross price?
Yes, if the page mode supports gross-to-net calculation. Use the correct VAT rate for your location or invoice.
Is this tax advice?
No. This is a basic arithmetic tool. Verify tax rates and reporting rules with official sources or a qualified accountant.
Why can invoice totals differ slightly?
Rounding can be applied per line item or on the invoice total, which can create small differences.