Tax Calculator
Quickly add or reverse calculate Sales Tax, VAT, or GST from any amount.
About Tax Calculator
Need to separate tax from a receipt? Use the Free Tax Calculator. It's the Best Sales Tax Tool to easily add or reverse-calculate tax amounts.
Features
- Add tax to a pre-tax amount (Exclusive)
- Extract tax from a post-tax amount (Inclusive/Reverse Tax)
- Calculates the exact tax amount in currency
- Supports any percentage rate globally
- Instant calculation for fast retail checkout checks
How to Use
- Enter the Price amount.
- Enter the Tax Rate percentage (e.g., 7.5%).
- Select whether the price is "Pre-Tax" (tax needs to be added) or "Post-Tax" (tax is already included).
- View the final breakdown of Base Price, Tax Amount, and Total.
Frequently Asked Questions
How do I extract tax from a total receipt?
Select the "Post-Tax (Inclusive)" option. Enter the final receipt total and your local tax rate. The tool will calculate exactly how much of that total was tax.
What is the difference between Sales Tax and VAT?
Sales Tax is typically added at the final point of sale (common in the US). VAT (Value Added Tax) is applied at every stage of production and is often included in the sticker price (common in Europe).
Is this an Income Tax calculator?
No, this is a linear percentage calculator for goods and services. Income tax requires complex tax brackets and deductions specific to your country.
Does the calculator round the numbers?
Yes, it rounds the final currency amounts to two decimal places (cents), exactly as a retail cash register would.
Can I reverse calculate a tax-inclusive price?
Yes, you can enter the total price and extract the original pre-tax amount.
Does it support custom tax rates?
Yes, you can type in any exact percentage your local laws require.
Does it calculate income tax?
No, this tool is specifically designed for flat sales taxes, VAT, and GST.
Is this a free tax calculator?
Yes, this free tax calculator requires no signup.
Why use the best sales tax tool?
It saves time when doing business accounting and receipts.
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