You'll get a bill. On the bill give the the information that they ask, send it back, they then charge you the proper amount (toll). No big deal, has happened to me several times. Would always happen in my company vehicle, company would give me the bill since they knew who was driving it, from the license plate and assigned truck. I always put my ez pass # on the bill and send it in, done, no calling or anything. Just get the ez pass number, which is on the plastic box.