Free Illinois Free Printable Bill of Sale
Illinois does not have an official state vehicle bill of sale form, so any clearly written printed document is valid — but unlike most states, Illinois also requires buyers to submit Form RUT-50 (Private Party Vehicle Use Tax Transaction) at the same time as the title transfer. Both the bill of sale and the completed RUT-50 must be brought to an Illinois Secretary of State facility within 30 days of purchase. Notarization is not required on the bill of sale itself.
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Illinois Free Printable Bill of Sale — What You Need to Know
Sales Tax Details
Illinois charges 6.25% private party vehicle use tax, collected via Form RUT-50 at the time of title transfer. The tax is based on the greater of the purchase price or the vehicle's fair market value as determined by the SOS.
Exemption: Transfers between qualifying family members (spouse, parent, child, sibling, grandparent, grandchild) may be exempt from private party vehicle use tax. The exemption is claimed on Form RUT-50.
Inspection Requirements
Illinois does not have a statewide mandatory vehicle safety inspection. However, vehicles registered in the Chicago area (Cook, DuPage, Kane, Lake, McHenry, and Will counties) must pass an emissions test (IDES) before registration or renewal in most cases.
Illinois Free Printable Sale — Step-by-Step Checklist
- Draft a printed bill of sale with the full vehicle description (year, make, model, VIN, color, odometer)
- Include the full legal names, addresses, and signatures of both buyer and seller
- State the agreed sale price and the exact date of the sale
- Obtain and complete Form RUT-50 (Private Party Vehicle Use Tax Transaction) — this is mandatory
- Have the seller sign the back of the Illinois title, completing the odometer disclosure section
- Check whether the vehicle requires a Chicago-area emissions test before registration
- Bring the signed title, bill of sale, completed RUT-50, proof of insurance, and payment to an IL SOS facility
- Complete the title transfer within 30 days of purchase to avoid late fees
Common Pitfalls
- Forgetting Form RUT-50: This is the most common and costly mistake in Illinois. The RUT-50 is not optional — it is a mandatory tax form that must accompany every private vehicle sale title transfer. Without it, the SOS will not process the transaction.
- Submitting after 30 days: Illinois imposes a late fee of $50–$100 for title transfers completed after the 30-day deadline, and the late fee increases the longer you wait.
- Skipping the emissions test: Vehicles registered in the six-county Chicago metro area typically require an IDES emissions test. Attempting to register without a passing emissions certificate will result in rejection at the SOS office.
- Incomplete title assignment: The seller must fully complete the title assignment on the back of the certificate, including the odometer reading. An incomplete title cannot be processed and will require a court order or additional documentation to fix.
- Undervaluing the sale price on RUT-50: Illinois compares the declared price to the vehicle's fair market value. If the declared price is significantly below market, the SOS may assess tax on the higher fair market value instead.
Pro Tip
Illinois's two-document requirement — a printed bill of sale plus the mandatory RUT-50 tax form — is what catches most out-of-state buyers off guard. Prepare both documents before visiting the Secretary of State, double-check the Chicago-area emissions requirement, and complete everything within the 30-day window to avoid penalties.