The County bills personal property taxes in halves, with first half taxes being due by June 5th and second half due by December 5th.
The COVID-19 pandemic has made the current prices in the auto market increase by over 10% over the summer of 2020. This was due to demand outpacing supply, which occurred both as a result of large fleet companies holding onto their inventories longer and factories being temporarily closed, as well as other micro and macro-economic factors.
As a result, vehicle values have increased instead of depreciated, which is due to abnormal market conditions. If you are seeing an increase in your vehicle's assessed value for personal property taxes, this is why.