I use MIRO to enter incoming invoice, but after save, some error shown that "No taxes on sales/purch.are allowed for account...". Then I simulate the posting, becuase the invoice has different, so I found that the different will be posted to another G/L. Then I check the G/L account setting, the posting without tax allowed was checked. if I remove the tick, it can be posted. Because I saw the Tax code is copied from the normal record on the simulation screen. I would like to know can I set don't copy the tax code to the different G/L account. thanks!