http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=10461 --- Comment #17 from Koha Team Lyon 3 <koha@univ-lyon3.fr> --- The principle is that the price including the tax has to be deduct from the budget. In fact, there's a bad calculation of the unit in orderreceive.pl. If we are in the case : list price include tax : YES invoice price include tax : NO So to have price including the tax, you have to add the tax to the unit price (unitprice+unitprice*gstrate) If we are in the case : list price include tax : NO invoice price include tax : YES you have to add the tax to the estimated price ecost =ecost+ecost*gstrate this is not the case in orderreceive.pl I prepare a patch for this if everybody is ok -- You are receiving this mail because: You are watching all bug changes.