Tax Calculator
Calculate sales tax and VAT instantly. Add tax to a price or remove tax from a price with accurate calculations and currency formatting. 100% free and private.
Enter the price before tax to calculate the total with tax
Quick presets:
Two Calculation Modes
Add tax to a price or remove tax from a total - choose which mode you need.
Quick Presets
Use common tax rates (5%, 7%, 10%, 15%, 20%) with one click.
100% Private
All calculations happen in your browser. Your data never leaves your device.
Frequently Asked Questions
How do I use the Tax Calculator?
Enter the price and tax rate percentage. The calculator will instantly show you the tax amount and total. You can toggle between "Add tax" mode (calculate total with tax) or "Remove tax" mode (extract tax from a price that includes it).
What's the difference between "Add tax" and "Remove tax" modes?
In "Add tax" mode, you enter the base price and the calculator adds tax to it. In "Remove tax" mode, you enter the total price (including tax) and the calculator extracts the tax to show you the base price.
Can I use custom tax rates?
Yes! You can enter any tax rate from 0 to 100%. We also provide quick preset buttons for common rates like 5%, 7%, 10%, 15%, and 20%.
Is the calculation accurate?
Yes, the calculator uses precise mathematical formulas. It accounts for the correct order of operations and rounds to 2 decimal places for currency.
Is my data private?
Absolutely. All calculations happen in your browser. Your numbers never get sent to any server, ensuring complete privacy.
What are common tax rates?
Sales tax and VAT rates vary by location. Common rates include: 5-7% (many US states), 10% (Canada, Japan), 15% (Australia), 20% (UK, most of EU). Always check your local requirements.
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