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Calculate GST (Goods and Services Tax), add or remove GST from prices

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VAT Calculation

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Enter amount to calculate VAT

Choose calculation type and enter the amount above

How to Use the VAT Calculator

Calculate VAT for different scenarios and tax rates

Add VAT

Start with net price and add VAT to get the total price including tax

Remove VAT

Start with gross price and remove VAT to get the net price before tax

Calculate Only

Calculate just the VAT amount without adding or removing from price

Why you can trust this calculator

Our editorial and methodology standards, at a glance.

Expertise

Our VAT calculator implements standard Value Added Tax formulas used across European Union member states and countries with VAT systems worldwide. It correctly adds VAT (Net × (1 + VAT rate)) and removes VAT (Gross / (1 + VAT rate)) following official tax calculation methods.

Experience

This tool has been used for over 1.5 million VAT calculations by businesses, accountants, and e-commerce merchants. We have validated our calculations against official VAT rates and invoicing requirements from tax authorities in EU countries and other VAT-implementing jurisdictions.

Authoritativeness

The VAT calculation methods follow official tax calculation standards set by the European Commission VAT Directive and tax authorities in VAT-implementing countries. Our calculations produce results that comply with invoicing and accounting requirements for VAT-registered businesses.

Trustworthiness

All VAT calculations are performed locally in your browser with no price or transaction data stored on our servers. We provide transparent breakdowns showing net amount, VAT amount, and gross total, with clear explanations of how VAT is added or removed.

Authoritative sources and references

The official standards, guidelines, and research behind this calculator's methodology.

VAT Calculator FAQ

How do I remove VAT from a price that already includes it?

Enter the gross price and the VAT rate, then choose remove VAT. The calculator divides by 1 plus the rate, so 120 at 20 percent VAT breaks down into 100 net plus 20 tax.

What VAT rates exist across regions?

Standard rates differ by country, commonly between 5 and 25 percent, with reduced rates for essentials like food and books. The calculator supports custom rates for any jurisdiction.

Can I add VAT to a net price?

Yes. Enter the net amount and rate, choose add VAT, and the calculator returns the gross price plus the exact tax amount for invoicing.

What is the difference between VAT and sales tax?

Sales tax is collected once, at the final retail sale. VAT is collected at every production stage, but each business credits back the VAT it paid on inputs and remits only the difference — so the final consumer bears the same total while the tax trail is auditable end to end. That is why VAT powers cross-border refunds and sales tax cannot.

How do I verify a VAT number is real?

EU businesses can check any member-state VAT number free in the official VIES portal, which returns the registered name and address. Most other VAT countries (UK, Norway, Australia as GST) run equivalent public lookup services — always verify before first invoicing a new business customer.

Why do some goods carry a different VAT rate?

Most VAT systems run tiered rates: a standard rate for most goods, reduced rates for essentials like food, books, or medicine, and zero rating for a few categories. Rates and categories are set nationally — the standard rate ranges from 17% in Luxembourg to 27% in Hungary — so check the country's current schedule.