VAT Calculator

I made vatcalc.onl to help anyone quickly work out VAT — without signups, subscriptions, or distractions.

Just enter a number, pick the VAT rate, and it instantly shows you the net amount, VAT, and total. It works for adding or removing VAT, and it’s updated for 2025 UK rates.

I built it to be clean, fast, and easy to use — whether you're running a business or just double-checking a bill.

It works great on phones too!

Would love to hear what you think or if there’s anything I should add. Thanks for checking it out! 😊