See Also the downloadable version

downloadable VAT calculator


Calculate VAT

How to calculate VAT

The calculator below will calculator the net amount from an amount that already has VAT included in it to give you the VAT and the net.


Enter a value in pounds sterling in the first box and click the Calculate NET button.

To calculate VAT at 15%

£   £VAT       £Net Amount

The calculator below will add the current VAT rate of 15% to a net amount.
Enter a value in pound sterling in the first box and click Calculate VAT.

To Add VAT

£   £VAT        £Including VAT


To calculate VAT at 20%

£   £VAT       £Net Amount

The calculator below will add the current VAT rate of 20% to a net amount.
Enter a value in pound sterling in the first box and click Calculate VAT.

To Add VAT

£   £VAT        £Including VAT