Finance
VAT Calculator
Add or remove value-added tax and show the net and tax amounts.
Use the tool
Enter your values below. Inputs stay in your browser.
Instant result
Ready
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Your result will appear here.
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Transparent methodology
What the result includes—and what it does not
Built for businesses adding VAT to a net amount or extracting VAT from a VAT-inclusive amount.
Calculation method
- 1Adding VAT: gross = net × (1 + VAT rate).
- 2Removing VAT: net = gross ÷ (1 + VAT rate).
- 3VAT amount = gross − net.
Assumptions and limits
- The user must select the legally applicable rate for the product, customer, and jurisdiction.
- The calculator does not determine place of supply, exemptions, reverse charge, registration, or filing obligations.
- Results are arithmetic estimates, not tax advice.
Worked example
20% VAT on a 100 net amount
Input: Net amount 100 and VAT rate 20%.
Output: VAT amount 20 and gross amount 120.
How to use it
Three steps. One clear answer.
- 1Enter or paste the values requested by the tool.
- 2Review the input units and choose any relevant options.
- 3Calculate, then copy or download the result you need.
Built for trust
Useful without the friction.
- No registration or paywall before your result.
- Responsive controls for phone, tablet, and desktop.
- Clear assumptions and warnings where estimates have limits.
Frequently asked questions
How does the VAT Calculator work?
Adding VAT: gross = net × (1 + VAT rate). Removing VAT: net = gross ÷ (1 + VAT rate). VAT amount = gross − net.
What should I check before using the result?
The user must select the legally applicable rate for the product, customer, and jurisdiction. The calculator does not determine place of supply, exemptions, reverse charge, registration, or filing obligations. Results are arithmetic estimates, not tax advice.
How current is this page?
The methodology and source notes were reviewed on 2026-07-24. Editable rates and inputs should still be checked against the provider or authority linked below.
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