Free UK VAT Calculator
This free UK VAT calculator helps you add VAT to a net amount or remove VAT from a gross amount. Enter the price, choose a VAT rate and calculate the net amount, VAT amount and total instantly.
It is useful for invoices, quotes, receipts, product pricing, business costs, contractor work and quick price checks. You can use standard 20% VAT, reduced 5% VAT, zero-rated 0% VAT or your own custom rate. It is a quick helper, not tax advice — sadly HMRC still expects humans to read the rules. Rude, but here we are.
How To Use This VAT Calculator
Enter your amount, select the VAT rate and choose whether you want to add VAT or remove VAT. The calculator will show the net price, VAT amount and gross total.
UK VAT Calculator
The standard UK VAT rate is commonly 20%, while some goods and services may use reduced, zero-rated or exempt treatment. This calculator is a quick helper, not tax advice.
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VAT Calculator FAQ
Can I add VAT to a price?
Yes. Choose “Add VAT to Net Amount” to calculate the VAT amount and total gross price.
Can I remove VAT from a total?
Yes. Choose “Remove VAT from Gross Amount” to calculate the net amount and VAT included.
Can I use a custom VAT rate?
Yes. Select Custom Rate and enter your own VAT percentage.