Tax Calculator
Calculate taxes in two ways: add a tax percentage to a base price (e.g., calculate VAT on a product), or reverse-calculate tax from a tax-inclusive price (extract how much tax is embedded). Useful for invoicing, e-commerce pricing, and understanding your tax obligations.
$100.00
Pre-Tax
$10.00
Tax Amount
$110.00
Total
How to Use Tax Calculator
- 1Choose Add Tax or Extract Tax mode
- 2Enter the price and tax rate
- 3View pre-tax, tax amount, and total
- 4Use for invoicing and pricing
Your Privacy is Protected
Tax Calculator runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
No server uploadNo account required100% freeWorks on all devices
Frequently Asked Questions
How do I calculate tax-inclusive price?
Use Extract Tax mode: divide the inclusive price by (1 + tax rate). For 10% VAT: $110 / 1.10 = $100 pre-tax, $10 tax.
Why Use This Tool?
Files never leave your device
No upload to any server
Instant processing in browser
100% free, no account needed
Tags
tax calculatorVAT calculatorsales taxGST calculatorreverse tax
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