Wisconsin title answers · Costs and fees
Do you pay sales tax on a private car sale in Wisconsin?
Short answer
Yes, the buyer pays it, at titling. A private seller does not collect tax, so you pay 5% state tax on the purchase price, plus any county and city tax for where you keep the car, on the MV1 with your title fee. The detail people get wrong is the local rate: it follows where the car is kept, not where you bought it. Some family purchases are exempt.
Who pays and when
The Wisconsin Department of Revenue explains that an individual selling a personal car does not collect sales tax, even if that person holds a seller's permit for a business. Instead, the buyer pays the applicable state, county and city tax at the time of titling or registering. You enter it on the MV1 title application and include it in the same check as the $214.50 title fee.
If you bought from a registered retailer or dealer, the tax is usually collected at the sale and you show the receipt instead. Without a receipt showing tax paid, DOT will ask you for the tax.
How the tax is figured
The MV1 walks you through it: purchase price, minus any trade-in allowance, equals the amount subject to tax. Multiply that by 0.05 for state tax. Then multiply the same amount by the combined county and municipal rate for the place the car is customarily kept, which may be your home rather than where you bought it.
Local rates vary. Many counties add 0.5%. The DOR lists the City of Milwaukee at 7.9% combined (5% state, 0.9% Milwaukee County, 2% city) for transactions on or after January 1, 2024. Look up your own rate with the DOR's rate tool before you file.
- $5,000 car, county tax 0.5%, no city tax: $250 state + $25 county = $275
- $5,000 car kept in the City of Milwaukee: $250 + $45 + $100 = $395
Exemptions you can claim on the MV1
The MV1 lists numbered exemption codes, and you enter the code and the information it asks for. Private buyers use code 1, the family code, most often; who it covers is spelled out in the next section.
Other codes cover tax already paid to another state (with proof), a nonresident buyer who only removes the car from Wisconsin, government buyers, certain nonprofits and dealers buying for resale. If your situation does not fit a code, such as a gift from a friend, call the DOR at (608) 266-2776 before you leave the tax lines blank.
Where buyers trip up on the tax lines
The most common error is using the wrong local rate. Buy a car in Waukesha County, keep it at your home in the City of Milwaukee, and you owe the Milwaukee rate. Look up the rate for your home address with the DOR's rate tool, not the seller's.
The second is the trade-in line. Only a trade-in allowance comes off the price on the MV1. Money you spent on repairs, a loan payoff you made for the seller, or the cost of the trip does not.
The third is the family exemption. Code 1 covers a vehicle previously titled in Wisconsin and bought from a spouse, parent, child, spouse's parent, child's spouse, stepparent or stepchild. A brother, grandparent or cousin does not qualify, so tax is due on what you paid.
Writing a low price is a bad idea
The MV1 warns that understating the purchase price is a crime, and WisDOT says the Department of Revenue checks titles and investigates suspiciously low sale prices. Write what you actually paid, and keep a bill of sale that matches.
The same rules apply if you are applying for a bonded title: you pay tax on what you paid, entered on the MV1 that goes in with your MV2082 packet.
Common questions
Does the seller owe anything?
Not sales tax on a personal car. The seller's job is to sign the title over, fill in the price and odometer reading, and remove the plates in most cases.
I live in one county but bought the car in another. Which rate applies?
The county and city where you customarily keep the car, according to the Department of Revenue. Where the sale happened does not set the local rate for a car.
Is a car given to me by my parent taxed?
If it was previously titled in Wisconsin and came from a parent, you can claim exemption code 1 on the MV1 and list the relationship. You still owe the $214.50 title fee unless the transfer is from a deceased owner's estate to qualifying family.
I paid tax in another state. Do I pay again?
The MV1 has an exemption code for tax paid to another state. You list the state and submit proof of payment.
Want us to do the paperwork?
You tell us your situation. We fill out the WisDOT forms for it and give you a checklist of what to include. You review, sign and mail the package yourself.
If the state asks for a bond, you buy it from a licensed surety of your choosing. We take no commission.
- ✓ $299, one flat fee, bonded titles included
- ✓ Track your case online
- ✓ The application is in your name from the start
State fees are paid to WisDOT. Any bond premium is paid to the surety you choose.
Prefer to fill out the forms yourself? The $97 do-it-yourself kit walks you through every form field, the real costs, and the 12 reasons packets get rejected.
Related answers
What a Wisconsin bonded title costs
State fee, bond premium and paperwork, with a calculator.
Read this guide →How much does it cost to transfer a title in Wisconsin?
The Wisconsin title transfer fee is $214.50. Add 5% state sales tax, any county or city tax, and $85 for car plates. How to total it up.
Read this guide →Do you pay a title fee to transfer a car to family in Wisconsin?
Between living relatives: $214.50, but close family can skip sales tax. After a death: $0 for qualifying family with MV2300. Here is the split.
Read this guide →How do you gift a car to a family member in Wisconsin?
Sign the title over with a $0 price, your relative files MV1 and pays the $214.50 title fee. A no-money gift can be exempt from sales tax.
Read this guide →What should you check when buying a car from a private seller in Wisconsin?
Before you pay: title in the seller's name, VIN match, lien release, brands, odometer. Then title and plate it within 2 business days.
Read this guide →What is Wisconsin form MV1?
MV1 is Wisconsin's Title and License Plate Application: it puts a vehicle in your name and gets plates. What each section asks and where to mail it.
Read this guide →Sources, checked 2026-10-31: Wisconsin DOR: Fact Sheet 2113, used vehicle sales and use tax · Wisconsin DOR: Sales tax rate lookup · WisDOT: MV1 Title/License Plate Application · WisDOT: Sell your vehicle. Rules can change; confirm with WisDOT before you file.
TitleFiled is a document-preparation and title-recovery assistance service operated by Nuvent66 LLC, a Wisconsin limited liability company. It is not a law firm, does not provide legal advice, and is not affiliated with, authorized by, or endorsed by any DMV or government agency, including the Wisconsin Department of Transportation (WisDOT). We do not guarantee that any agency will approve or issue a title. Information on this page is provided for general reference, was verified against official WisDOT sources on the date shown, and is not legal advice.