GST Calculator

What is GST Calculator?

GST Calculator helps you add or remove GST, VAT, and other consumption taxes from prices. It includes preset rates for 15+ countries, so you always use the correct tax rate for your location.

Why Would You Need to Calculate GST/VAT?

Tax calculations come up constantly in business and personal finance:

• Invoicing: Add the correct GST/VAT to your invoices
• Expense tracking: Extract GST from receipts for tax credits
• Price comparisons: Compare prices across countries with different tax rates
• Budgeting: Know the true cost including tax before purchasing
• International business: Handle different tax systems correctly

How to Calculate GST/VAT - Step by Step

1. Choose calculation type: Add GST to a price or extract GST from a total
2. Select your country: Pick from 15+ countries for automatic rate and currency
3. Enter the amount: Type the price (before or after tax, depending on your choice)
4. See results instantly: View net amount, tax amount, and gross total

Key Features

• 15+ country presets: Australia, UK, EU countries, India, Singapore, and more
• Automatic rates: Selecting a country sets the correct tax rate and currency
• Two-way calculation: Add tax to prices or extract tax from totals
• Dynamic labels: Shows GST, VAT, TVA, or other terms based on country
• Custom rates: Enter any rate if your country isn't listed
• Quick reference table: See all country rates at a glance

Tips for Best Results

• Use "Add GST" when you have a pre-tax price and need to invoice
• Use "Extract GST" when you have a receipt and need to claim tax back
• Check the reference table to compare tax rates across countries

Frequently Asked Questions

What's the difference between GST and VAT?

They're essentially the same thing - a consumption tax added to goods and services. Different countries use different names: GST (Australia, India, Singapore), VAT (UK, EU), TVA (France).

Why is India's rate 18% and Australia's only 10%?

Each country sets its own rate. India uses 18% as a standard GST rate (though some items have different rates). Australia uses a flat 10% GST on most goods and services.

Can I use a custom rate?

Yes! Select "Custom Rate" from the country dropdown and enter any percentage you need.