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Tax and Tags Calculator

When purchasing a vehicle the tax and tags are calculated based on a number of factors. These factors include the county the vehicle is registered within, the vehicle weight, the type of license plates requested, if you have a trade-in and the state in which you live.
CarMax provides a Tax and Tags Calculator for estimating the taxes when purchasing a new or used vehicle.
If you don't see your state listed on Carmax's state menu, refer to the sections below for additional help.
States With Online Fee Calculators
States Without Fee Calculators
While the states listed below do not provide fee-calculator assistance, they do offer fee charts to help determine registration fees.
- New Hampshire―Check with your city or town for exact fees
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