VAT / Sales Tax Calculator
Calculate inclusive and exclusive VAT/sales tax amounts with custom rates and invoice breakdowns.
Add Tax (Net to Gross)
Invoice Breakdown
Overview
Free online VAT and sales tax calculator. Add or subtract value added tax instantly with custom percentages, taxable base amounts, and invoice summaries in your browser.
VAT & Sales Tax Calculator: Inclusive & Exclusive Rates
The VAT Calculator switches between tax-exclusive net amounts and tax-inclusive gross totals across global VAT rates.
Calculates exact tax liabilities and pre-tax invoice bases for straightforward bookkeeping.
How to Compute Value-Added Tax
Fast & IntuitiveInput Price Figure
Enter the financial transaction amount.
Choose Tax Percentage
Select your local VAT rate and choose "Add Tax" or "Remove Tax".
View Net & Tax Breakdown
Get instant pre-tax net and isolated VAT fee figures.
Key Highlights & Advantages
Zero server uploads. Everything processes securely within your local browser memory.
Immediate results with no file upload or download queues.
No registration, no paywalls, and no hidden quotas.
Seamlessly optimized for mobile smartphones, tablets, and desktop workstations.
All data processing runs natively via W3C compliant browser hardware acceleration.
- Use the reverse calculation mode when auditing customer receipts that display only the final paid total.
Related Guides
Frequently Asked Questions
1 Q&AsHow do I extract VAT from a gross total?
Divide the gross amount by (1 + tax rate / 100) to find the net, then subtract net from gross.
Popular Scenarios & Calculations
1 Preset ScenariosRelated Tools
Percentage Calculator
Calculate percentages, increases, decreases, discounts, and margins instantly.

