Minnesota Car Sales Tax Calculator

Calculate the exact sales tax on your next vehicle purchase in Minnesota.

Calculates Minnesota's 6.5% motor-vehicle sales tax on a car purchase, applying the trade-in credit that reduces the taxable price and adding dealer documentation fees to estimate the total tax and out-the-door cost.

What is Minnesota's car sales tax rate?

Minnesota charges a 6.5% motor-vehicle sales tax on vehicle purchases, which is lower than the state's general sales tax of 6.875% plus local options. There are generally no additional local sales taxes on motor vehicles.

When you buy a car in Minnesota you pay a 6.5% motor-vehicle sales tax — notably lower than the state’s general sales tax. The amount is calculated on the purchase price after subtracting any trade-in. This calculator applies that rate, the trade-in credit, and the dealer doc fee so you can see your true out-the-door tax.

How it works

Minnesota’s vehicle tax calculation is straightforward:

  1. Net the price against your trade-in. Subtract the trade-in allowance from the purchase price to get the taxable amount.
  2. Apply the 6.5% rate. Multiply the net taxable price by 6.5% to get the motor-vehicle sales tax.
  3. Add the doc fee. Dealers add a documentation fee on top; this calculator includes it in the out-the-door total.

The formula is tax = max(0, price − trade-in) × 6.5%, and the out-the-door figure is price + tax + doc_fee.

Tips and example

For a $30,000 car with a $10,000 trade-in, the taxable amount is $20,000, so the motor-vehicle tax is $20,000 × 6.5% = $1,300. Adding a typical $125 dealer doc fee, plus the original price, the out-the-door cost (before title and registration) is about $31,425.

Trading in rather than selling privately can save you real tax money in Minnesota because the trade reduces the taxable base. Note that title, plate, registration, and wheelage fees are separate and not included here.