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Mount Prospect, Illinois

Mount Prospect DMV — Bill of Sale & Title Transfer

Illinois vehicle title transfer office for Mount Prospect and Mount Prospect County. Get your Mount Prospect bill of sale, find local fees, and file at the IL Secretary of State Facility – Mount Prospect.

Mount Prospect Title & Registration Office

Office Name

IL Secretary of State Facility – Mount Prospect

Address

Visit https://www.ilsos.gov/departments/vehicles for the nearest Mount Prospect, IL office

Phone

See state DMV website for local office phone numbers

Hours

Mon–Fri 8:00 AM–5:00 PM

Title Transfer Fee

$150.00

Vehicle Sales Tax

7.75%

Special requirements in Mount Prospect County:

  • Complete a title transfer at your local Illinois title office within the required timeframe
  • Private vehicle use tax applies based on purchase price bracket
  • Both buyer and seller should retain a signed copy of the bill of sale
  • Bring a valid government-issued photo ID and proof of insurance

Notarization in Mount Prospect: ✓ Not Required

Illinois does not require notarization for private vehicle bills of sale. Buyer and seller signatures on the completed title assignment are sufficient.

Documents Required for Mount Prospect Title Transfer

  • 1Signed vehicle title (seller signs the back)
  • 2Completed bill of sale
  • 3Valid government-issued photo ID
  • 4Payment for title transfer fee: $150.00
  • 5Payment for sales tax: 7.75% of sale price
  • 6Odometer disclosure statement (for most motor vehicles under 10 years old)
  • 7Insurance proof (varies — check with the office)

FAQ — Mount Prospect DMV

Where is the DMV in Mount Prospect, Illinois?
The Mount Prospect title office is the IL Secretary of State Facility – Mount Prospect, located at Visit https://www.ilsos.gov/departments/vehicles for the nearest Mount Prospect, IL office. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: See state DMV website for local office phone numbers.
What is the vehicle title transfer fee in Mount Prospect?
The title transfer fee in Mount Prospect County is $150.00. The vehicle sales tax rate is 7.75%. Illinois state rate 6.25% + estimated local taxes (verify with your county)
What documents do I need to transfer a vehicle title in Mount Prospect?
You need the signed vehicle title, a completed bill of sale, a valid photo ID, and payment for the $150.00 title fee plus 7.75% sales tax.
Is a bill of sale required for a vehicle sale in Mount Prospect?
A signed bill of sale is required by the IL Secretary of State Facility – Mount Prospect to document the private sale and process the title transfer. Generate one free at BillOfSaleNow — fill in online, download a PDF in 60 seconds.

Trusted by private vehicle sellers nationwide

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA