How to Use
Choose whether you want to Add VAT (you have the pre tax price) or Remove VAT (you have the total price).
Enter the amount in the Amount field.
Enter or quick select the VAT rate percentage.
Click Calculate to see the full breakdown.
The result shows all three values: price excluding VAT, VAT amount, and price including VAT.
How the VAT Formulas Work
To add VAT, multiply the net price by the rate divided by 100. The gross price is the net price plus the VAT amount. To remove VAT from a gross price, divide the gross by (1 + rate / 100) to recover the net, then subtract the net from the gross to isolate the tax. Both directions always produce all three figures so you can verify the math in either direction.
Worked Examples
- Add VAT: net price 80, rate 20%. VAT = 80 x 0.20 = 16. Gross = 80 + 16 = 96.
- Remove VAT: gross price 120, rate 20%. Net = 120 / 1.20 = 100. VAT = 120 minus 100 = 20.
- Add VAT at 5%: net 200. VAT = 200 x 0.05 = 10. Gross = 210.
- Remove VAT at 25%: gross 500. Net = 500 / 1.25 = 400. VAT = 100.
When to Use This Calculator
- Quoting a customer and you need the VAT inclusive total from your net cost
- Separating the tax component from a gross invoice for bookkeeping
- Comparing net prices across products with different VAT rate categories
- Estimating your VAT liability on a batch of line items
- Verifying VAT amounts on incoming supplier invoices
- Converting between tax inclusive and tax exclusive formats for accounting software
Important Note
VAT rates differ by country and by product or service category. This calculator applies whatever rate you enter and does not enforce country specific rules, reduced rates, exemptions, or registration thresholds. Always confirm the correct rate with your local tax authority or a qualified accountant before relying on these figures for compliance.
Add VAT vs. Remove VAT
Key Features
Two Way Calculation
Add VAT to a net price or remove it from a gross price. Both directions produce all three values automatically.
Custom and Preset Rates
Enter any VAT rate manually or tap a preset button for common rates like 5%, 10%, 15%, 20%, or 25%.
Detailed Breakdown
See net price, VAT amount, and gross price in a summary card and a table side by side.
Browser Based Privacy
All calculations run locally in your browser. No data is sent to any server.