Wisconsin Boat Title Transfer: Complete DNR Process Guide (2026)

Who Needs a Boat Title in Wisconsin?

Wisconsin requires a Certificate of Title for two categories of watercraft: any motorized boat (regardless of length), and any sailboat 16 feet or longer. Wisconsin has been titling boats since 1988, and the title serves as the legal proof of ownership.

Boats under 16 feet without a motor are not required to be titled. However, owners can voluntarily request a title for $5 — a worthwhile investment that simplifies future resale. Boats documented with the U.S. Coast Guard are exempt from state titling but still must be registered.

Unlike many states where the DMV handles boat titles, Wisconsin assigns this responsibility entirely to the Department of Natural Resources (DNR). All title applications, transfers, and liens are processed through the DNR, either in person at DNR service centers or via the GoWild online system.

Title Transfer Process Overview

When a titled boat changes hands in Wisconsin, both the seller and buyer have specific responsibilities. The entire process must be completed within 10 days of the sale and before the vessel is operated on Wisconsin waters. Here is a visual overview:

The Wisconsin DNR processes title transfers at DNR service centers statewide. You can also initiate the process online through GoWild (gowild.wi.gov), though original title documents must still be mailed in. For a complete overview of Wisconsin's registration process, visit our Wisconsin boat registration guide.

Step 1: Seller Assigns the Certificate of Title

The seller must properly sign the assignment section on the back of the Wisconsin Certificate of Title. This section requires the seller's signature, date of sale, sale price, and the buyer's full legal name and address.

If the title lists multiple owners connected by "AND", all owners must sign. If connected by "OR", only one owner's signature is needed. This is a common point of confusion that delays transfers — verify the ownership format before scheduling any meeting.

If the title has been lost, the seller should apply for a duplicate title before completing the sale. A duplicate costs $5 and can be obtained at any DNR service center with valid identification. Without a properly signed title, the buyer cannot complete the transfer.

Step 2: Complete the Application Form

The buyer must complete Form 9400-193 (Boat Registration/Title Application). This is the universal form for both new registrations and title transfers in Wisconsin. Key information required includes:

• Buyer's full name, address, date of birth, and driver's license number
• Hull Identification Number (HIN) — a 12-character code on the transom
• Vessel details: year, make, model, length, hull material, propulsion type
• Wisconsin registration (WI) number (if previously registered in WI)
• Purchase price and date of sale
• Seller's information and signature

Form 9400-193 is available at any Wisconsin DNR service center or can be downloaded from the Wisconsin DNR website. For fleet registrations, use the separate Form 9400-624.

Step 3: Gather Required Documents

Before submitting your application, assemble all required documents:

The HIN (Hull Identification Number) must match across all documents. An authorized boat distributor or DNR agent can verify the HIN if there are discrepancies. Any mismatch will halt the transfer.

Title Transfer Fees

Wisconsin's boat title fees are among the most affordable in the Midwest. Here is a complete breakdown:

With a $5 title fee and no annual boat property tax, Wisconsin is one of the most cost-effective states for boat ownership in the Great Lakes region. Compare this with Indiana's annual excise tax or Ohio's county watercraft taxes using our registration fee calculator.

Transferring an Out-of-State Boat to Wisconsin

Bringing a boat from another state to Wisconsin requires providing the original signed title from the previous state. If the boat was registered in a non-titling state, the registration card from that state is accepted instead. Additional documents include:

• Out-of-state title — signed and assigned by the seller
• Bill of sale — with full details of the transaction
• Form 9400-193 — completed for a new Wisconsin title
• HIN verification — may be required by DNR for out-of-state boats
• Proof of sales tax payment — credit given for tax paid in another state

Wisconsin provides a tax credit for sales or use tax already paid in another state. If you purchased a boat in Minnesota (6.875% sales tax) and bring it to Wisconsin (5%), no additional Wisconsin use tax is owed. However, if you bought in a state with a lower tax rate, you will owe the difference.

For details on neighboring states' requirements, see our guides for Michigan, Minnesota, Iowa, and Illinois boat registration.

Special Situations

Inherited boats: If you inherit a watercraft, the personal representative of the estate can transfer the title by signing the assignment section of the existing title. You will need a copy of the death certificate and proof of your relationship or court-issued letters of administration. Wisconsin does not charge sales tax on inherited vessels.

Boats without titles: If a titled boat's paperwork is lost, the seller should first obtain a duplicate title ($5). For boats that were never titled (under 16 feet with a detachable motor), a comprehensive bill of sale and affidavit may suffice. For more complex situations involving missing documentation, see our Wisconsin bonded title guide.

Dealership purchases: When buying from a licensed Wisconsin dealer, the dealership handles all title and registration paperwork. They will submit the Manufacturer's Statement of Origin (MSO), collect sales tax, and file the application with the DNR. You will receive your new title and registration by mail.

Gift transfers: Boats given as gifts between family members are generally exempt from Wisconsin sales tax. However, the transfer must still be documented with a bill of sale showing $0 purchase price, and both title and registration fees still apply.

Wisconsin vs. Neighboring States: Title Transfer Comparison

Wisconsin's title transfer process differs from its neighbors in several important ways:

Wisconsin and Michigan share the lowest title fee in the Great Lakes at just $5. Wisconsin's 5% sales tax is also the lowest in the region, making it a cost-effective choice for boat buyers. Use our 50-state fee comparison page for a comprehensive breakdown.

Common Mistakes to Avoid

Based on Wisconsin DNR processing data, these are the most frequent errors that delay title transfers:

• Wrong ownership format — "AND" titles require all owners to sign; "OR" titles need only one. Verify before the sale.
• HIN mismatch — The Hull Identification Number must match exactly across all documents. A single digit error stops the process.
• Missing tax documentation — Bring proof of sales tax payment or be prepared to pay the full 5%+ at the time of application.
• Expired 10-day deadline — Wisconsin requires transfer within 10 days of purchase. Late transfers may require additional documentation.
• Online submission confusion — GoWild allows online applications, but original signed titles must still be mailed to the DNR.

Taking time to verify all documents before your DNR visit saves significant hassle. For a deeper understanding of the relationship between titles and registration, see our title vs. registration guide.