
Yes, you are legally required to notify the Illinois Secretary of State (the DMV equivalent) when you sell your car. You must submit a Vehicle Transaction Notice (Form VSD 190) within 10 days of the sale to officially release your liability for the vehicle. Failing to do this can leave you responsible for future parking tickets, toll violations, or even accidents involving the car you no longer own.
This mandatory notification serves as your official record of transferring ownership. The Illinois Vehicle Code stipulates this requirement to protect sellers. The core of the process is the VSD 190 form, which is distinct from simply signing over the title.
The Correct Process for Notifying the Illinois SOS:
The proper procedure involves more than just handing over the title. You must:
Consequences of Not Filing the VSD 190:
Neglecting this step carries significant risks. Without the VSD 190 on file, the state’s records still show you as the owner. If the new owner neglects to register the car, you could be held liable for subsequent fines and penalties. You may also face complications when registering a new vehicle, as the old one may still appear active under your name.
How to File Your Vehicle Transaction Notice:
| Method | Key Steps & Considerations |
|---|---|
| By Mail | Mail the completed, signed VSD 190 to: Secretary of State, Vehicle Services Department, 501 S. 2nd St., Rm. 402, Springfield, IL 62756. This is the most common method. |
| In-Person | You can submit the form at select Secretary of State facilities. It is advisable to get a date-stamped receipt as proof of filing. |
| Online | Illinois offers an online vehicle selling system for certain transactions. However, the paper VSD 190 remains the universally accepted and recommended document for creating an official audit trail. |
Always retain a photocopy or picture of the fully signed VSD 190 and the title for your records. This documentation is your primary proof that you fulfilled your legal obligation and released liability on the specified date.

Just sold my old sedan last month here in Chicago. The first thing I did after shaking hands? Fill out that VSD 190 form with the buyer. We both signed it, I kept my plates, and I dropped it in the mail the next day. It took five minutes and gives me peace of mind. I don’t want some stranger’s parking tickets showing up at my door because the state still thinks the car is mine. It’s a simple, non-negotiable step.

My advice comes from the other side of the transaction—I bought a privately. The seller was meticulous about the paperwork. He insisted we complete the VSD 190 form together on the spot. He explained that this form was his "get out of jail free card" with the DMV. As a buyer, it also protected me because it clearly established the chain of ownership. A seller who rushes you and doesn’t care about this form is a red flag. It means they might not be diligent about other aspects of the car’s history, either.

Legally, the transfer of an Illinois title is insufficient by itself to terminate your liability as the seller. The statutory requirement is the filing of a Vehicle Transaction Notice (VSD 190) with the Secretary of State. This filing creates a public record that severs your connection to the vehicle for purposes of future citations and registration. The mandated timeframe is within 10 days of the sale. Retain your copy of the form indefinitely as proof of compliance.

Having sold several cars privately over the years, I treat the VSD 190 as the most important piece of paper in the deal. Here’s my routine: Before the buyer even shows up with cash, I print the form from the SOS website. After we agree, we fill it out together in my kitchen. I make sure the odometer reading is exact and that we both sign. I keep my license plates—always. I mail my copy the very next business day and file the postal receipt with my copy of the form. This isn’t just bureaucracy; it’s a shield. I once had a buyer who didn’t register the truck for two months. Because I had my filed VSD 190, the impound notice they tried to send me for his parking violations was dismissed immediately. It’s your undeniable proof that you’re out.


