If you are already using the Receiving Inspection functionality, which it sounds like you're not, then you would simply place the damaged quantity into the "Rejected" field during receiving insection disposition for that receicer. If you are not already using the R/I function, there is a "rejected" field during the receiving process. I belive you will need to enter a pre-programmed rejected code. Both processes will write off the damaged goods booking the value to the default account you set up in the MCT/Loc screen.