Contact us
CarCostByState is an independent website. We cannot tell you the exact tax on your purchase, answer questions about your own tax return, or contact a dealer, lender or state agency for you.
Write to us
E-mail: hello@carcostbystate.com. We aim to reply within 14 days.
Privacy requests (access, correction or deletion of your data): privacy@carcostbystate.com. See our privacy notice.
We use your name and e-mail address only to answer your message.
Reporting a wrong rate or fee
Tell us the page, what you think is wrong and, if you can, a link to the state agency page that shows the correct figure. We check every report against the official source before we change anything.
What we cannot help with
- The tax or fees on your own purchase: your dealer and state agency set the final figures. Our calculators give an estimate.
- Your tax return or tax situation: ask a tax professional.
- Titles, registrations, plates or licences: contact your state DMV.