There are two locations where the tax rate can be added; per item or on the 'Sales Tax' line under 'Total (Net)'. If both are filled in, Servicedesk will calculate the tax rate twice and will add the double calculation to the total price. I think is a good idea to let the user choose how the order form should look like and which field to use, but this cannot be edited now. Can you find and implement a solution for this?

Thanks.

Regards,

jmschuur