Tax Calculator
Add or remove sales tax / VAT and see the breakdown.
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About the Tax Calculator
Add or remove sales tax, VAT or GST. The Toolcenter Tax Calculator either adds a tax rate to a net amount or works backwards to split a tax-inclusive price into net and tax. One-click presets cover common rates such as UK VAT 20%, EU VAT 21%, India GST 18% and average US sales tax.
How to use it
- 1Choose “Add tax” or “Extract tax”.
- 2Enter the amount.
- 3Type a tax rate or pick a preset.
- 4Read the net, tax and gross breakdown.
Key features
- Add tax to a net price or extract it from a gross price
- Presets for US, UK, EU, India, Canada, Australia and Nigeria
- Clear net / tax / gross split
- Multiple currencies
- Runs offline
Frequently asked questions
How do I remove VAT from a total?+
Choose “Extract tax”, enter the tax-inclusive amount and the VAT rate. The tool returns the net price and the VAT portion.
What is the formula to extract tax?+
Net = gross ÷ (1 + rate/100); tax = gross − net.
Are the preset rates guaranteed current?+
They reflect common headline rates but can change. Confirm the exact rate for your jurisdiction and product category.
Is anything uploaded?+
No. Calculation is local to your browser.
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