If you are using the UK edition of Kryptonic’s ClickCartPro ecommerce system (sold by Greenbarn Web) and you still haven’t updated the VAT rates in it to take into account the reduction in UK VAT on the 1st of December from 17.5% to 15%, then here’s how to do it.
To change the VAT rate in ClickCartPro from 17.5% to 15% (or vice versa), just login to the admin panel (normally via http://www.example.com/admin.php ) and select from the left hand menu “Commerce: Orders and Checkout” (it should be the third option down) and then “Manage EU Tax Rates”. You’ll probably see three rates “High Rate”, “Low Rate” and “Zero Rate”. If you select “Update” next to “High Rate”. In the “EU Tax Rate” box, you should see the current rate of VAT being shown and be able to adjust it to 15%. Click “Submit” and it should take immediate effect.