Free Illinois RV Bill of Sale
RV transfers in Illinois run through the Secretary of State, with the unique RUT-50 flat-tax twist. Because RVs commonly sell at five-figure prices, the $15,000+ purchase-price tier of RUT-50 frequently applies — but the tax is still capped at roughly $1,500, often a relief compared to a percentage-based 6.25%+ tax on a $50,000 motorhome. Motorhomes registered in the 8 emissions counties must pass Air Team if they are gas-engine units within the program age window; diesel motorhomes are typically exempt.
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Illinois RV Bill of Sale — What You Need to Know
Sales Tax Details
RV private-party sales pay RUT-50, the flat age-based tax. For motorhomes, expect the standard table — and the $15,000+ purchase-price tier hits frequently because RVs commonly sell for far more than that. A 5-year-old motorhome that sells for $40,000 will land in the higher table (up to about $1,500), regardless of the percentage tax other states would charge. Travel trailers also use RUT-50.
Exemption: Family transfer rate of $15 applies between spouse, parent, child, grandparent, grandchild, and sibling. Gifts and inheritances qualify. Resale by a registered Illinois retailer is exempt with a CRT-61 certificate.
Inspection Requirements
Illinois has no statewide RV safety inspection. Motorhomes registered in the 8 emissions counties (Cook, DuPage, Kane, Lake, McHenry, Will, Madison, St. Clair) must have a passing Air Team emissions test if they meet the gas-engine model-year criteria — diesel motorhomes are typically exempt from the test. Travel trailers do not need emissions tests because they have no engine. A pre-purchase inspection by an RV technician is strongly recommended for motorhomes and large trailers.
Illinois RV Sale — Step-by-Step Checklist
- Pre-purchase RV technician inspection: roof, slide-outs, plumbing, propane system, generator, chassis, tires age
- Verify VIN matches the title; confirm no open lien
- Bill of sale lists VIN, year/make/model, length, GVWR, mileage (motorhomes), and "sold as-is"
- Seller assigns the title with odometer reading (motorhomes only — federal disclosure rules apply)
- Complete VSD 190 and RUT-50, applying the $15 family rate if eligible
- For motorhomes registered in Cook/DuPage/Kane/Lake/McHenry/Will/Madison/St. Clair, confirm Air Team emissions pass (gas engines)
- File at SOS within 20 days; seller removes plates
Common Pitfalls
- Underestimating RV-specific defects (delamination, soft floors, slide-out failures, roof leaks) — Illinois sales are as-is, so a pre-purchase inspection is essential
- Forgetting that the $15,000+ RUT-50 tier applies to most motorhome sales — budget up to ~$1,500 in tax
- Missing the 20-day SOS title transfer deadline and racking up late penalties
- Buying a gas motorhome in an emissions county without checking Air Team status
- Towing a newly purchased trailer home on the seller's plates — Illinois plates stay with the seller, so you need transfer or temporary registration
- Skipping the title-lien check and discovering after purchase that the RV is encumbered
Pro Tip
Illinois RV transfers go through the SOS with VSD 190 + RUT-50, hit the $15,000+ tier of the flat tax (capped at ~$1,500) for most motorhome sales, and need Air Team emissions for gas motorhomes in the 8 emissions counties.