Car sales tax in Missouri: what you will pay on a vehicle
How vehicle sales tax is calculated in Missouri, how a trade-in can reduce it, and which fees are added on top.
Key facts
| Place | Missouri |
|---|---|
| Sales tax | State sales tax |
| Standard rate on file | 4.225% |
| Multiply net price by | 1.04225 |
| Tax share of a gross price | 4.05% |
| Currency | USD |
Tax on the purchase price
Vehicle purchases in Missouri are generally taxed at the state rate, sometimes with local additions or a separate motor vehicle tax. Some states tax vehicles at a different rate from other goods, so confirm the vehicle rate with the DMV or department of revenue.
Worked example
Here is the calculation with sample figures. Change any number in the Missouri Car Sales Tax Calculator to run your own.
| Price | $60,000.00 |
| Trade-in value | $10,000.00 |
| Fees | $1,000.00 |
| Tax rate (%) | 4.22% |
| Tax | $2,112.50 |
|---|---|
| Total | $53,112.50 |
Trade-in credit
Many states tax only the difference between the new vehicle price and the trade-in value, which can save hundreds. Not every state allows this, and some cap it. The calculator deducts the trade-in before applying tax; set the trade-in to zero if Missouri does not give credit.
Fees are separate
Title, registration and documentation fees are usually added on top and may or may not be taxable themselves.
Quick reference at 4.225%
Common amounts in Missouri, worked both ways: adding tax to a net price, and extracting it from a price that already includes tax.
| Amount | Tax on net amount | Gross (net + tax) | Net if amount includes tax |
|---|---|---|---|
| $10.00 | $0.42 | $10.42 | $9.59 |
| $50.00 | $2.11 | $52.11 | $47.97 |
| $100.00 | $4.22 | $104.22 | $95.95 |
| $250.00 | $10.56 | $260.56 | $239.87 |
| $500.00 | $21.12 | $521.12 | $479.73 |
| $1,000.00 | $42.25 | $1,042.25 | $959.46 |
| $5,000.00 | $211.25 | $5,211.25 | $4,797.31 |
How Missouri compares
Standard rates on file for other states. A difference of a few points matters most on high-value purchases and on cross-border sales.
| Place | Rate on file | Compared with 4.225% |
|---|---|---|
| Michigan | 6% | higher |
| Minnesota | 6.875% | higher |
| Mississippi | 7% | higher |
| Montana | 0% | lower |
| Nebraska | 5.5% | higher |
| Nevada | 6.85% | higher |
Using the calculator step by step
- Open the Missouri Car Sales Tax Calculator.
- Type your figures into the numbered lines. Results update as you type.
- Check the rate field. It starts at 4.225%; change it if a reduced rate, local surcharge or exemption applies to you.
- Read the result on the receipt panel, and use the formula shown under it if you need to explain the figure to a client or colleague.
Key terms
- Tax credit
- An amount subtracted directly from the tax bill, worth its full face value.
- Standard rate
- The rate that applies to most goods and services unless a specific reduced rate, zero rate or exemption applies.
- Effective rate
- Total tax divided by total income, the average rate you actually pay.
- Net amount
- The amount before tax is added. On an invoice it is the figure the tax is calculated on.
- Exempt supply
- A sale that falls outside the tax entirely. No tax is charged and input tax usually cannot be reclaimed.
Common mistakes to avoid
- Assuming the trade-in credit applies in every state.
- Leaving registration and title fees out of the budget.
- Using the general sales tax rate where a vehicle rate applies.
Run your own numbers. The Missouri Car Sales Tax Calculator updates as you type and shows the formula it uses.
Frequently asked questions
Does a trade-in reduce car sales tax in Missouri?
In many states it does. Check current Missouri rules; if no credit applies, set the trade-in to zero in the calculator.
Are dealer fees taxable?
It varies by state and by fee.
This article is general information for planning, not tax advice. Rates and rules change; confirm with your tax authority or a qualified adviser.