I am new to GP and am having a problem understanding the commission process. The problem arises when there is a down payment on the job and when the final amount is invoiced, the commission is being based off of the sub-total and not the sale so when we enter the correct commission amount on the invoice, this creates the error that the commission sale amount cannot be greater than the sale amount and will not post. If you let it default to the sub-total, then the amounts for the commission are obviously not correct.
I have searched everything that I can find to fix this problem, but haven't been able to find the answer.
Thank you for any assistance.