Sales Tax Calculator
Calculate sales tax instantly with support for both tax-exclusive and tax-inclusive pricing—get net, tax, and gross amounts in one click.
How to Use Sales Tax Calculator
-
Select the tax mode — choose “Tax Exclusive” or “Tax Inclusive.”
-
Enter the base amount in the “Amount” field.
-
Input the Sales Tax Rate as a percentage (e.g., 6.5).
-
Click “Calculate” to get net, tax, and gross values.
-
Click “Sample” to load a demo input or “Reset” to clear all fields.
Sales Tax Calculator Key Features
-
Supports both inclusive and exclusive tax modes
-
Calculates net amount, tax amount, and gross amount
-
Accepts any tax rate, including decimals
-
Real-time output with simple click-to-calculate interface
-
Fully responsive, browser-based design
-
Ideal for businesses, freelancers, shoppers, and accountants
Why Sales Tax Calculator Is Best for Quick Price Analysis
-
Handles complex tax-inclusive breakdowns automatically
-
Instantly computes accurate tax and totals without manual math
-
Useful for billing, receipts, and checkout breakdowns
-
No formulas or spreadsheets required—works with any amount
-
Versatile across regions and industries
Use Cases of Sales Tax Calculator
-
Calculate total cost of an item with tax for customer invoices
-
Work backward from tax-inclusive prices to determine base price
-
Break down receipts into net and tax amounts for bookkeeping
-
Determine tax impact in different states or tax brackets
-
Validate transaction data in eCommerce, POS, or retail reports
Related Tools
-
GST Calculator – Perfect for calculating Goods & Services Tax in countries that use GST.
-
Margin Calculator – Combine with tax data to calculate net profit after tax on products or services.
-
Discount Calculator – Apply tax and discount calculations together to determine final sale prices.
-
Percentage Calculator – Break down or verify tax amounts using custom percentage formulas.
-
Average Calculator – Analyze sales or tax values across multiple entries or time periods.
FAQs
What’s the difference between tax-exclusive and tax-inclusive?
-
Tax-exclusive means tax is added to the base amount
-
Tax-inclusive means tax is already included in the entered amount
Can I use decimal tax rates?
Yes. You can enter tax rates like 5.75%, 6.5%, or any custom value.
Is this calculator suitable for any currency?
Yes. The tool does not limit currency—it works with any monetary format.
Can I use this for VAT or regional taxes?
Absolutely. Just enter the applicable rate—this tool works for VAT, sales tax, or any percentage-based tax.
Is this tool free?
Yes. It’s 100% free to use and requires no sign-up.
Can I calculate reverse tax?
Yes. Use “Tax Inclusive” mode to determine the base and tax portion from a total.
Does this work for eCommerce pricing?
Yes. It’s ideal for online shops, checkout calculations, and POS tax display.
Will this work on mobile?
Yes. It is fully mobile-friendly and works in all modern browsers.
What happens when I click “Sample”?
It autofills sample values so you can see how the tool works.
Are my inputs saved?
No. Your data is processed locally and never saved or sent anywhere.
🔒 Security & Privacy Notes
All calculations are performed directly in your browser with no uploads.
We do not store, track, or log any of your input values or results.
The tool is designed with client-side privacy in mind—everything stays on your device.
You can calculate confidently knowing your data is secure and private.
For more information, view our full Privacy Policy
Explore more tools in our Online Calculators collection.
