CalculatorsFinance & Tax

VAT / Sales Tax Calculator

Calculate inclusive and exclusive VAT/sales tax amounts with custom rates and invoice breakdowns.

Add Tax (Net to Gross)

Custom Rate:%
Gross Amount (Incl. Tax)
1,200.00
Calculated Tax Amount: 200.00 (%20)

Invoice Breakdown

Net Amount (Excl. Tax)1,000.00
Calculated Tax Amount (%20)+200.00
Gross Amount (Incl. Tax)1,200.00
Financial Disclaimer: This calculator is for estimation only. Official accounting filings must consider applicable exemptions and local tax laws.

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.

100% Private: All operations run locally on your device. Files never touch our servers.

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 & Intuitive
1

Input Price Figure

Enter the financial transaction amount.

2

Choose Tax Percentage

Select your local VAT rate and choose "Add Tax" or "Remove Tax".

3

View Net & Tax Breakdown

Get instant pre-tax net and isolated VAT fee figures.

Key Highlights & Advantages

100% Client-Side Privacy

Zero server uploads. Everything processes securely within your local browser memory.

Instant Zero-Latency Execution

Immediate results with no file upload or download queues.

Unlimited & Completely Free

No registration, no paywalls, and no hidden quotas.

Cross-Device Responsive Experience

Seamlessly optimized for mobile smartphones, tablets, and desktop workstations.

Modern In-Browser Execution Architecture

All data processing runs natively via W3C compliant browser hardware acceleration.

Expert Tips & Best Practices
  • Use the reverse calculation mode when auditing customer receipts that display only the final paid total.

Frequently Asked Questions

1 Q&As

How 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 Scenarios

Related Tools