If you want to try using Standard functionality, use Sell-to as End User and Bill-to as Reseller. However, this might cause some issue with some standard reports or functionalities. You will need to check and test this. You also need to train your users so they will not make mistakes between these two fields. Other way is through customization, adding a new field in Sales table and link it with Customer. It should be easy enough to do.
↧