Sunk cost
WHAT I LEARNED ON THE INTERNET TODAY
Q: Am I eligible for a prorated refund on my DMV vehicle registration fee?
A: Sadly, no. Once you pay the fee that's it - it doesn't matter if you no longer use or own the vehicle. You likewise cannot be refunded your dog license fee if your dog dies, and you don't get a refund of your marriage license fee if your spouse leaves you.