Federal Income Tax Calculator

WISCONSIN CAR SALES TAX · 2026

Wisconsin car sales tax calculator

Wisconsin charges 5% sales and use tax on a car's price less any trade-in, plus local tax. On a $35,000 car with a $10,000 trade-in, bought from a dealer, the tax is $1,250.00, before local tax.

Your purchase

Look up your local rate

Tax on this purchase

Tax due
$1,250.00
State sales tax
$1,250.00
Local tax
$0.00
Taxed amount
$25,000.00
Trade-in subtracted
$10,000.00

Wisconsin car sales tax by price

A new car from a dealer, before local tax.

Wisconsin car sales tax by price — 2026
PriceNo trade-in$10,000 trade-in
$20,000$1,000.00$500.00
$35,000$1,750.00$1,250.00
$50,000$2,500.00$2,000.00
$75,000$3,750.00$3,250.00

Wisconsin car sales tax questions

How much is car sales tax in Wisconsin?

Wisconsin charges 5% sales and use tax on a car's price less any trade-in, plus local tax. On a $35,000 car with a $10,000 trade-in, bought from a dealer, the tax is $1,250.00, before local tax.

Does a trade-in lower Wisconsin's car sales tax?

Yes. Wisconsin taxes the price less the trade-in. A $10,000 trade-in on a $35,000 car from a dealer saves $500.00.

Is a manufacturer rebate taxed in Wisconsin?

Yes. Wisconsin taxes the price before a manufacturer rebate, so a $2,000 rebate does not lower the tax.

Is a private car sale taxed in Wisconsin?

Yes. Wisconsin taxes a private sale at the same rate.

What the calculator leaves out

  • This site has not confirmed whether Wisconsin subtracts a trade-in on a private sale, so the calculator does not.
  • Local tax is included only when you enter it.

Title, registration and plate fees, dealer fees, and any yearly tax on owning the vehicle are not included.

Sources

Read the full assumptions and sources.