UK VAT calculator

Add it. Remove it. Know exactly where it landed.

Enter an amount, pick a rate, and see the net, VAT and gross breakdown instantly.

Amount (excluding VAT)

VAT rate

More than a calculator

A full reference for the codes behind the numbers, and regular posts digging into the detail.

Every standard Sage nominal code explained — what it's for, its category, and its normal debit/credit balance.

Monthly deep-dives into specific nominal codes — the debits, the credits, and worked examples.