Illinois Total Cost to Buy a Car Calculator
The sticker price is only part of what you pay to drive away in Illinois. On top of the vehicle price you'll owe 6.25% state sales/use tax, a $165.00 title fee, plus registration and plate fees. Enter your negotiated price below to estimate the out-the-door total for Illinois.
Estimate your total cost to buy in Illinois
Enter the negotiated price to estimate your out-the-door total — purchase price plus Illinois tax, title, registration, and plate fees.
Estimate only. Excludes local/county taxes, dealer documentation fees, weight- or value-based surcharges, and any inspection or emissions fees. Confirm every figure with the official source below.
What goes into your Illinois out-the-door price
| Cost component | Illinois |
|---|---|
| State sales/use tax rate | 6.25% |
| Title fee | $165.00 |
| Base registration fee | $151.00 |
| Plate fee | Check official source |
Illinois title fee is $165 for a standard certificate. Annual passenger registration is $151. State vehicle use tax is 6.25%; local sales tax can raise the total. Private party tax for used vehicles uses a separate purchase-price/age table (Form RUT-50).
View Illinois Secretary of State — Vehicle Services fee schedule ↗What this estimate excludes
- Local and county taxes. Added on top of the Illinois state sales tax rate.
- Dealer documentation fee. Dealers charge a doc fee on top of the price; it is often itself taxable.
- Weight- or value-based surcharges. Some Illinois registrations add a fee based on the vehicle’s weight or value.
- Inspection, emissions, and EV fees. Charged separately where Illinois requires them.
Official Illinois source
↗Illinois Secretary of State — Vehicle Serviceswww.ilsos.govRelated Illinois tools & guides
Frequently asked questions
What is the total cost to buy a car in Illinois?
Beyond the purchase price, budget for 6.25% state sales/use tax, a $165.00 title fee, registration, and plate fees. Local taxes and dealer doc fees add more. Use the calculator above for a Illinois-specific estimate, and confirm final figures with Illinois Secretary of State — Vehicle Services.
What does "out-the-door price" mean?
Out-the-door price is the full amount you pay to leave with the car — the negotiated vehicle price plus all taxes and government fees (sales/use tax, title, registration, plate) and any dealer documentation fee. It is almost always higher than the advertised price.
Do I pay these fees on a private-party purchase in Illinois?
Yes. Even buying from a private seller, you still owe Illinois sales/use tax and title, registration, and plate fees when you title and register the vehicle. You just skip the dealer documentation fee.
How can I lower my total cost in Illinois?
A trade-in usually reduces the taxable amount (where Illinois allows a trade-in credit), which lowers your sales tax. Negotiating the doc fee and choosing a standard plate over a specialty plate also help. Registration and title fees are set by the state and generally fixed.
Last reviewed: 2026-01-01 · Reviewed by the Car Paperwork editorial team · Based on official Illinois Secretary of State — Vehicle Services sources · Independent resource · Not legal advice