Missouri Car Taxes & Fees (2026)
| sales tax | 4.225%Missouri's 4.225% state rate is only the floor — city and county taxes stack on top based on the buyer's home address (commonly 7–10% total), and private-party buyers pay the full combined rate at titling. |
| Trade-in tax credit | YesA $10,000 trade-in on a $35,000 car saves $422.50 in tax. |
| Doc fee | Capped at $585Capped at $585 by state law |
| Title fee | $8.50 |
| Registration fee | $51.25 + personal property tax |
| Inspection & emissions | Safety inspection required · emissions testing in some/all areasMissouri requires a statewide safety inspection (biennial; newer vehicles roughly under 10 years / 150,000 miles are exempt), while emissions testing applies only in the five St. Louis-area Gateway VIP counties. |
Full fee reference with negotiation tips: Missouri car buying costs
Missouri OTD Price Questions
What is the sales tax on a car in Missouri?
Vehicle purchases in Missouri are subject to a 4.225% sales tax. Missouri's 4.225% state rate is only the floor — city and county taxes stack on top based on the buyer's home address (commonly 7–10% total), and private-party buyers pay the full combined rate at titling. On a $35,000 purchase that works out to $1,478.75 at the statewide rate.
Does Missouri give a trade-in tax credit?
Yes. Missouri taxes the selling price minus your trade-in value. Trading in a $10,000 vehicle on a $35,000 purchase cuts the taxable amount to $25,000 and saves $422.50 in sales tax.
What is the doc fee cap in Missouri?
Missouri caps dealer documentation fees at $585. Capped at $585 by state law
How much are taxes and fees on a $35,000 car in Missouri?
Using 2026 statewide figures — $1,478.75 in sales tax, a $8.50 title fee, about $51.25 in registration, and a typical $499 doc fee — taxes and fees add about $2,037.50 (5.8%), for an out-the-door total of roughly $37,037.50. Local taxes can move that number.
Do I need a vehicle inspection or emissions test in Missouri?
Missouri requires a statewide safety inspection (biennial; newer vehicles roughly under 10 years / 150,000 miles are exempt), while emissions testing applies only in the five St. Louis-area Gateway VIP counties.
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Sources & Data
Missouri tax, title, registration, and doc fee data compiled from state DMV and Department of Revenue publications; last reviewed . Estimates use the statewide rate — local taxes and value-based fees vary by address and vehicle. Always confirm against your dealer's written, itemized quote.
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