Missouri Car Registration Cost Calculator and Plate Renewal Fees

How much does it cost to register a car in Missouri?

A new $30,000 car costs about $2,218.25 to register in Missouri the first year. $2,167.50 of that is sales tax at the 4.225% state rate plus a typical 3% local rate, paid once; the other $50.75 is the $8.50 title, the $9 title processing fee and $33.25 for a year of registration at 24 to 35 taxable horsepower. After that the plates renew for $33.25 a year in that band. Your county bills its personal property tax on the car separately, and it has to be paid before the plates are renewed.

Enter your own price and details in the calculator above for an itemized breakdown, or see renewing your registration below for the yearly cost.

Missouri tag renewal cost by taxable horsepower

Each figure is the DOR registration fee plus the $9 (one year) or $18 (two year) processing fee. Taxable horsepower isn't the number in the brochure. It's a rating printed on your Missouri title and on the Application for Missouri Title and License (Form 108), so look there before you guess. Pickups registered as trucks go by weight instead. Two-year plates only line up with the calendar: an even model year can get them in an even year, an odd model year in an odd year. You can renew up to six months early and have until the last day of the expiration month; after that there's a $5 penalty. The renewal section below walks through the options.

The property tax receipt that unlocks your plates

Every January 1, your county assessor (or the City of St. Louis) values the car you own, and the county collector bills the tax on it. To register or renew, the license office needs proof you paid it: the receipt for the previous year on a one-year plate, or the previous two years on a two-year plate. A copy or a readable electronic receipt is fine. If you weren't taxed, bring a statement of non-assessment instead.

The math, under section 137.115 of Missouri law:

1. Value. The assessor uses the trade-in value from the October issue of the pricing guide the State Tax Commission picks.
2. Assess one third. A car valued at $24,000 is assessed at $8,000.
3. Apply your levy. Local rates are set per $100 of assessed value, so every $1 of levy adds $80 on that car. Your collector's bill or website lists the combined county, city and school district rate.

One newer rule keeps the bill from creeping up: for a vehicle worth less than $50,000 as of January 1, 2025, the assessor can't assess it higher than the year before, as long as it was properly assessed then.

When Missouri plates are due and what a renewal needs

Missouri plates run out on the last day of the month on your registration, and you can renew as early as six months ahead. Two things have to be sorted before any renewal goes through:

• The property tax. Your county collector's paid receipt, or a statement of non-assessment from the assessor (how that tax works).
• An inspection, unless the car is exempt. Cars newer than ten model years with under 150,000 miles skip the safety check; older ones need one done in the last 60 days. Around St. Louis (the city plus St. Louis, St. Charles and Jefferson counties) an emissions test comes on top.

Your renewal notice and the Department of Revenue's Renewing Missouri License Plates page list the ways to renew. Leave it past the end of the month and the bill goes up by $5.

Missouri registration fees at a glance

Buying the car as well? The tax on the purchase is a separate, one-time bill, about $1,806.25 on a $25,000 car in Missouri. For your own price and trade-in, and what a dealer adds on top, use the Missouri tax, title and license calculator.

How to register a car in Missouri

If you have just bought a car, here is the whole process in Missouri, from insurance to plates.

1. Line up Missouri insurance. Set up auto insurance that meets Missouri minimum coverage. Most offices will not register a car without proof of active insurance.
2. Gather your documents. You usually need the signed title, or the manufacturer's certificate of origin for a new car, plus a bill of sale, proof of insurance, and photo ID.
3. Check the inspection rules. Missouri wants a safety inspection no more than 60 days old unless the car is within ten years of its model year and under 150,000 miles. In St. Louis City and St. Louis, St. Charles and Jefferson counties an emissions inspection is also needed. You also need last year's paid personal property tax receipt, or a statement of non-assessment, from your county collector.
4. Go to a Missouri license office. Title and register the car at a license office within 30 days of buying it. Bring Form 108, the signed title and your paid personal property tax receipt or statement of non-assessment.
5. Pay the fees. Pay the registration, title and plate fees, plus the sales or use tax on the purchase. The calculator at the top of this page gives your exact total.
6. Get your plates and registration. The license office issues the plates and registration, priced by the taxable horsepower on the title. Missouri wants a plate on the front and the rear.

Putting the car in your name

The title is the document that says who owns the vehicle; the registration is what lets you drive it. Transferring the title into your name costs $8.50 in Missouri and is a separate transaction with its own paperwork and deadline. For the forms, who has to be present, and how a family gift is taxed, use the Missouri title transfer calculator. Buying from a private seller? Our private car sale guide covers the paperwork and the tax, and the branded title guide explains salvage and rebuilt titles.

How much are license plates in Missouri?

Missouri’s regular plates are issued at the license office along with the registration and carry no price of their own.

Personalized plates in Missouri cost $15 a year on top of the regular registration. You reapply and pay it each year to keep your letters, and as the current holder you get first claim on them every time. The plates themselves are swapped for new ones every three years at no extra charge. source 8 source 9 source 10

• No plate to move onto the car yet? The Department of Revenue issues a temporary permit to drive on until the personalized plates arrive.
• Moving plates you already have to another car costs $2. If the new car has more taxable horsepower you also pay the prorated difference in registration; if it has less, nothing is refunded.
• Combinations that are obscene, profane or offensive are turned down, and the Director of Revenue can recall one that was already issued.

Temporary cardboard tags are on their way out. Under phase 2 of the Department of Revenue’s FUSION system, planned for February 2027, dealership buyers will pay sales and property tax at the counter and leave with a printed paper copy of their real plate, then have 30 days to put the metal plates on. Buy from a private seller and you take the bill of sale to a license office for the paper plate.

Electric and plug-in cars pay through a windshield decal

An electric car registers in the cheapest band, $27.25 a year with the processing fee. The real EV charge in Missouri is a separate special fuel decal, charged in place of the fuel tax an EV never pays at the pump. It's bought every calendar year by January 31:

• Electric: $150 for 2026, up from $135 in 2025, plus a $9 processing fee.
• Plug-in hybrid, 2018 model or newer: $75, plus the $9 processing fee.
• Regular hybrid that doesn't plug in: no decal and no fee.

Bought the car partway through the year? The decal price drops by a twelfth for every month already gone. It also stays with the car when you sell it, and the buyer fills in the transfer section of Form 2300. How Missouri's EV charge stacks up nationally is on our Missouri EV fees page.

Renewing your license plate in Missouri

A renewal costs about $33.25 a year on a typical car, plus a local tax that varies by county. This is the 24 to 35 taxable horsepower band; the horsepower table above has every band, and the county property tax is billed on its own. The tax, title and plate were one-time charges, so they do not come round again. For your own car, work out your renewal in the calculator at the top of this page.

How and when to renew in Missouri is set out in When Missouri plates are due and what a renewal needs above.

Missed the date? The grace period and the late fee are in renewing late below.

Registering a car in Missouri from another state

Moving in with a car you already own is a different transaction from buying one. You are not making a purchase, so there is usually no full sales tax to pay on it again.

If you owned and drove the car in another state for at least 90 days before titling it here, no Missouri sales tax is due. Owned it for less than 90 days? You pay the difference if the tax you paid the other state was less than Missouri's state and local tax, with proof of what you paid. source 6

What you will still pay in Missouri is the title, which is $8.50, and the registration itself. Expect a check that the VIN on the car matches the title, since Missouri has not seen this vehicle before.

You have 30 days from becoming a Missouri resident to title your car at a license office. Bring the out-of-state title (or your lienholder's paperwork if the lender holds it), a signed Form 108, a VIN and odometer inspection (a Missouri safety inspection counts), proof of insurance, and a statement of non-assessment from your county assessor (or the City of St. Louis) showing you owe no personal property tax there. In St. Louis City and St. Louis, St. Charles and Jefferson counties you also need an emissions inspection. source 6

Registering or renewing late in Missouri

Missouri does not publish a grace period, so treat the expiry date on your registration as the deadline.

Renewing after the expiration date adds a $5 renewal penalty. Plates can be renewed up to six months early and must be renewed by the last day of the expiration month. The far bigger penalty is for titling late after a purchase: $25 from the 31st day, rising $25 every 30 days to $200.

Driving on an expired registration is a ticket in every state, and in some places grounds for a tow, so renew as soon as you can and keep the receipt. What happens with an expired registration in each state is in our expired registration guide.

Are Missouri registration fees tax deductible?

Part of it probably does. Missouri charges the annual personal property tax, worked out from the value of the car every year, and a charge based on the value of the car is the kind the IRS test is written for. That is the annual personal property tax portion, not the whole bill. How Missouri's yearly tax on the car compares with other states is in car property tax by state.

The IRS test has three parts, and a charge has to meet all three. It must be based only on the value of the property, it must be charged to you on a yearly basis, and it must be imposed on personal property. A flat fee fails the first part. A one off charge fails the second.

Two practical points that catch people out. It is an itemized deduction, claimed on Schedule A, so it is worth nothing to you if you take the standard deduction. And it counts against the same state and local tax cap as your income and property taxes, which is $40,000 for 2026, or $20,000 if you are married filing separately.

The sales tax you paid when you bought the car is a different question with a different answer, and so is a car used for business. We set out the rule and where each state falls on it, but we are not tax advisers and this is not advice about your return. The state by state breakdown is here.

Exemptions and low sale prices

Not every change of owner is a sale, and the tax follows what actually happened rather than what the paperwork looks like. A car handed over for nothing is a title transfer matter; see how Missouri taxes a gifted car.

Missouri taxes what you actually paid, which makes the bill of sale the document that decides your tax. That cuts both ways: an honest low price is accepted, and a dishonest one is fraud rather than a clever move. The value the state uses if it decides to look is its number, not yours.

Inheritances, active duty military exemptions, disabled veteran plates, salvage titles and temporary permits all change what you pay, and none of them is automatic. Missouri DOR publishes the conditions for each, and every one of them has to be claimed.

What you need to bring to a Missouri license office

Plates are issued and renewed at a Missouri license office, which asks for the paid property tax receipt before anything else. source 2

Beyond whatever Missouri DOR lists for your transaction, almost every counter visit needs the same six things (the full checklist, state by state, is in what you need to register a car):

• The title certificate, signed over to you by the seller. On a brand new car this is the manufacturer's certificate of origin instead.
• A bill of sale showing the price, the date and both names. In Missouri this is the document your tax is worked out from, so the figure on it matters.
• An odometer disclosure, usually printed on the title itself. Federal law requires it on most vehicles under 20 years old.
• Proof of insurance that meets the Missouri minimum, in your name, for this vehicle.
• Photo identification, and proof of your Missouri address if your license is from somewhere else.
• Payment. Many county offices do not take credit cards, or charge extra for them.

Missouri wants a safety inspection no more than 60 days old unless the car is within ten years of its model year and under 150,000 miles. In St. Louis City and St. Louis, St. Charles and Jefferson counties an emissions inspection is also needed. You also need last year's paid personal property tax receipt, or a statement of non-assessment, from your county collector. Missouri DOR publishes the checklist for each transaction type, and it is worth reading it the day before rather than in the queue. What each state inspects, and what it costs, is on the car inspection cost by state page.

Why is car registration so expensive in Missouri?

Because most of what you are paying is not registration. On a $28,000 car in Missouri, tax is about 98% of the total bill. The registration fee itself is the small line.

Three things drive the number up:

• The tax on the purchase. Charged once, on the price of the car, at the same sort of rate as anything else you buy.
• The annual personal property tax. It is charged on the car's value every year, so it keeps coming back long after the purchase tax is paid.
• Local rates. Two people buying the same car pay different amounts because the local rate follows the buyer's address.

The part you can actually control is the timing and the paperwork. Registering late adds penalties, getting the trade-in structured as one transaction protects the credit where one exists, and knowing the figure before you walk in stops a dealer's estimate from becoming the number you accept.

What the Missouri fee names mean

The wording on a registration bill is not consistent between states, which is half of why the whole thing is confusing. Here is what each term on a Missouri bill actually is.

Missouri calls its agency Missouri DOR. The names change state to state, and so do several of the charges above. There is a full glossary of registration and title fee terms covering the ones Missouri does not use.

Frequently asked questions

Where these numbers come from

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Registering in a different state, or want to change the price? Use the national car registration calculator, or see how much it costs to register a car by state.