VAT Calculator – Add or Remove VAT (20%)
VAT formula: net × (1 + rate).
- €100 + 20% VAT = €120; reverse €120 ÷ 1.2 = €100.
- Works for 25%, 20%, 12%, 5% rates in any country.
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
How VAT Calculation Works
VAT (Value Added Tax) is calculated as a percentage of the net price. To add VAT, multiply the price by (1 + rate/100). To extract VAT from a gross price, divide by (1 + rate/100) to find the net price. Worked example: a €100 invoice at 20% VAT totals €100 × 1.20 = €120. To extract VAT from a gross price, divide instead: €240 ÷ 1.20 = €200 net plus €40 tax — dividing by 1.20 is not the same as subtracting 20% of €240.
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Step 1
Select whether to add VAT or extract VAT from total
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Step 2
Enter the price (net price for adding, gross price for extracting)
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Step 3
Input your country's VAT rate percentage
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Step 4
Calculator shows the VAT amount and final price
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Step 5
View the breakdown of net price, VAT, and total
Use Cases
Invoice Preparation
Calculate VAT-inclusive prices for customer invoices, ensuring compliance with tax regulations and accurate billing.
Price Setting
Determine the net price needed to achieve a target VAT-inclusive price that customers will pay.
Tax Filing
Extract VAT amounts from receipts and invoices for accurate quarterly or annual tax returns.
International Trade
Calculate VAT for cross-border transactions where different rates may apply based on destination country.
Tips
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Always verify you're using the correct VAT rate for your country and product category
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Some goods and services have reduced or zero VAT rates - check exemptions
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Keep records of all VAT calculations for tax compliance purposes
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For B2B transactions, understand reverse charge mechanisms
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Update your VAT rate immediately when government changes take effect
Common Mistakes
Using Wrong VAT Rate
Confusing VAT-Inclusive and Exclusive Prices
Forgetting Reduced Rates
Rounding Errors
FAQs
What is VAT and how does it work?
What are common VAT rates worldwide?
How do I extract VAT from a VAT-inclusive price?
Is VAT the same as sales tax?
Do all businesses need to charge VAT?
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