I've just been told by a Profile support agent that CRA now requires certain forms to be printed via an outside server (ie T183 efile form)? Therefore, you need to be on the internet at all times to print a full tax return? Can someone at the engineering level confirm this? 1) Our office computers only go on the internet for software updates and efile to avoid virus issues  2) What is this "outside server" that allows printing of certain forms? How do I know it's secure?