@Rustler Thank you for the good help with this. I too have the same questions, but I am curious, if an income account is to be used for Sales Discounts, what Tax Line Mapping should be used? The only Tax Line I notice, that refers to discounts of any kind, is "other deductions: Discounts Given". This would lead one to believe this is a tax line map that should be used for Sales Discounts as it says "Discounts Given". Would you happen to know why that Tax Line exists?