$BillOfSale.app

Free Wisconsin Car Bill of Sale

Wisconsin titles vehicles through the Department of Transportation (not the Secretary of State or a separate DMV) using Form MV1. Flat 5% state tax + 0.5% county (5.5% most places). SE Wisconsin (7 counties including Milwaukee) requires biennial emissions.

Wisconsin Requirements: Transfer title within 30 days. 5% sales tax.

Seller Information

Buyer Information

Car Details

Sale Information

Condition & Warranty

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First time selling a car privately? Our complete guide covers how to verify the buyer, which payment methods are safe, what paperwork the DMV actually needs, and the odometer disclosure mistake that can make a transaction legally void. Read: Car Bill of Sale: Complete Guide

Wisconsin Car Bill of Sale — What You Need to Know

Primary Form
Wisconsin Title/License Plate Application
Agency
Wisconsin Department of Transportation
Primary ID Field
VIN
Sales Tax
5%
Title Required
Yes
Inspection
Not required

Sales Tax Details

5% state sales tax + 0.5% county sales tax in most counties (total 5.5%). Milwaukee County, Milwaukee, and some other localities add local taxes (total up to 5.9%). Tax on sale price.

Inspection Requirements

Wisconsin does not require statewide safety inspection. Emissions testing biennial in 7 SE Wisconsin counties: Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington, Waukesha.

Wisconsin Car Sale — Step-by-Step Checklist

  1. Confirm emissions certificate if in 7 SE WI counties: Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington, Waukesha.
  2. Complete bill of sale with VIN, odometer, sale price.
  3. Seller completes odometer disclosure on title.
  4. Seller signs WI title over.
  5. Seller removes plates (WI is plates-to-owner).
  6. Buyer completes Form MV1 at WI DOT office within 30 days.
  7. Buyer pays 5% state + 0.5% county sales tax + $164.50 title fee + registration.

Common Pitfalls

  • Leaving plates on the sold car — WI is plates-to-owner.
  • Missing SE WI emissions testing — 7-county rule strictly enforced.
  • Missing the 30-day deadline.

Pro Tip

WI car sales: MV1 + 5.5%-5.9% tax + plates-to-owner + 7-county emissions if applicable.

Wisconsin Car Bill of Sale — FAQs

Which Wisconsin counties need emissions testing?
Seven SE Wisconsin counties: Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington, and Waukesha. Emissions is biennial, not annual. No statewide safety inspection.
Do I keep my plates in Wisconsin?
Yes — Wisconsin is a plates-to-owner state. Remove the plates when selling and transfer them to your next vehicle, or surrender them to the DOT.
How much is sales tax on a car in Milwaukee?
Milwaukee County's total rate is 5.9% (5% state + 0.5% county + 0.4% Milwaukee stadium district tax). Most other WI counties are 5.5% (5% + 0.5%). Madison (Dane County): 5.5%.