J.S.
I'm sorry that happened to you! Unfortunately, it sounds like you're going to have to pay for the sticker in June, and then probably another one when you move. Here's how it works - each town/city usually has their own city sticker for the car. If your car is registered to you, then whatever city you officially live in is where you need to have the city sticker. When you move out of the city I don't think you can get any money back on the sticker. But when you move to the new town they will probably pro-rate the new sticker. The city sticker is basically just another tax and it sucks but the fines and late fees are just not worth it to skip it.