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Illinois · ATV · Updated June 2026

Illinois ATV Bill of Sale

Everything you need to sell or buy a ATV privately in Illinois — the Illinois SOS rules on notarization and witnesses, the official form, what to include, and how to transfer the title. Then make yours free.

Bill of saleRecommended
NotarizationNot required
WitnessesNone
State formRUT-50

Illinois atv — quick answer

In Illinois, a ATV bill of sale is recommended and notarization of the title transfer is not required. The state form used for titled vehicles is RUT-50. Titling and registration are handled by the Illinois SOS.

Is a ATV bill of sale required in Illinois?

Recommended. There is no official state bill of sale form; the assigned title transfers ownership and a tax form reports the sale.

Seller assigns the title; the buyer files the title application and RUT-50 use tax with the Secretary of State.

Does a Illinois ATV bill of sale need to be notarized?

Not required. No notarization required.

What to include on a Illinois ATV bill of sale

  • Buyer and seller names and addresses
  • Year, make, model, and type
  • VIN or frame serial number
  • Engine size and hours/mileage
  • Price, date, and signatures

How to transfer a ATV in Illinois

  1. 1
    Complete the bill of sale and title assignment.

    Record the buyer, seller, price, and date. Both parties sign and date.

  2. 2
    Hand over the signed title.

    Seller assigns the title; the buyer files the title application and RUT-50 use tax with the Secretary of State.

  3. 3
    Register with the Illinois SOS.

    The buyer titles and registers the ATV, bringing Private Party Vehicle Use Tax (RUT-50). Confirm current fees on the official page.

Official sources

Requirements change and can vary by county. Confirm with the Illinois SOS before you sign. Not legal advice.

Illinois ATV Bill of Sale — FAQ

Is a ATV bill of sale required in Illinois?

A bill of sale is recommended in Illinois. There is no official state bill of sale form; the assigned title transfers ownership and a tax form reports the sale.

Does a Illinois ATV bill of sale need to be notarized?

No. No notarization required.

Do ATVs have a VIN?

Most modern ATVs and UTVs have a 17-character VIN; older or imported machines may use a frame serial number. Record whichever is stamped on the vehicle.

Do I need to register an ATV?

Most states require off-highway vehicles to be registered or stickered for use on trails or public land. The rules vary — check your state page.

Is a bill of sale proof of ownership?

Generally no. For titled property like a car or boat, the title is what proves ownership. A bill of sale proves that a sale happened and records the price, date, and terms — it supports the title transfer but does not replace it. For untitled property (furniture, equipment, electronics), the signed bill of sale is usually the main proof of ownership.

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