Washington used to charge an extra $50/year to register an EV. This year they increased it to $100/yr.
I don't really mind, honestly. My car costs approximately 2.5 cents/mile to charge, and my old gasoline car was approximately 14 cents/mile. And that's with cheap gas. I only need to drive my EV 69 miles per month to come out ahead, and everything after that is money saved (compared to a gas car).
Separately, I also figure I save more than $100/year from not having to do oil changes, top off coolant levels, repair timing chains or water pumps, or do any of the other ordinary repairs that a gasoline car requires and an EV doesn't. I still have to rotate the tires and replace the wiper blades, and that's about it. I love it.
And honestly, an extra $100 for car tabs is a rounding error compared to my property tax increases.