Originally Posted by Michael Jackson

Actually, most companies now participate in the ZED program electronically. You can get those through the travelnet. I was able to get a ZED fare on KLM from Zurich to AMS just 30 mins prior to departure using my smartphone.

Also, you can find a list of all ZED participants on the travelnet. This will tell you whether or not they participate electronically. Very few require you to go to the ticket counter.