Free Missouri Vehicle Bill of Sale
A Missouri vehicle bill of sale documents the transfer of a car, truck, or motorcycle between private parties and pairs with the assigned title and Form DOR-108 when the buyer applies for a Missouri title at a license office. Missouri publishes its own optional Bill of Sale (Form DOR-1957), and DOR will accept it or any equivalent written record showing date, price, VIN, and signatures. Because Missouri charges 4.225% state sales tax plus local add-ons at titling and imposes a 30-day deadline with escalating late penalties, the bill of sale is also the buyer's primary proof of purchase price and sale date.
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Missouri Vehicle Bill of Sale — What You Need to Know
Sales Tax Details
Missouri charges 4.225% state sales tax plus local city/county add-ons (typically 1-5%), so most buyers pay an effective 6-10% at titling. Tax is collected by MO DOR when the buyer titles the vehicle, not by the seller at the time of sale.
Exemption: Transfers between spouses, parents, children, and siblings are exempt from sales tax with a properly completed family-transfer affidavit submitted with the title application.
Inspection Requirements
Missouri requires a biennial safety inspection for vehicles 5 years old or older (the inspection must be dated within 60 days of the title application). Vehicles registered in the St. Louis metro emissions area (St. Louis City and St. Louis, St. Charles, Franklin, and Jefferson counties) also need a current emissions inspection.
Registration
Registration for this vehicle type is handled by Missouri Department of Revenue, Motor Vehicle Bureau (Missouri license offices) — not the same agency that handles cars in Missouri. Plan for separate filings.
Missouri Vehicle Sale — Step-by-Step Checklist
- Use Form DOR-1957 or list buyer/seller names, addresses, sale date, sale price, VIN, year, make, model, and odometer reading.
- Have the seller assign the Missouri title in the assignment block, including the odometer disclosure for vehicles under 20 years old.
- Buyer files Form DOR-108 with the assigned title, bill of sale, and proof of insurance at a Missouri license office within 30 days.
- Bring a current safety inspection (vehicles 5+ years old) and a St. Louis metro emissions inspection if applicable.
- Pay 4.225% state sales tax plus local city/county tax, the $8.50 title fee, and registration fees at the license office.
- For family transfers (spouse, parent, child, sibling), complete the family-transfer sales tax exemption affidavit.
- Keep a signed copy of the bill of sale; you will owe county personal property tax on the vehicle every year you own it on January 1.
Common Pitfalls
- Missing the 30-day titling deadline triggers a $25 late penalty per 30 days (up to $200) on top of normal sales tax.
- Forgetting that local sales tax stacks on the 4.225% state rate; buyers in many counties pay 8-10% combined at the license office.
- Skipping the safety inspection on a 5+ year-old vehicle, or the emissions test in the St. Louis metro area, blocks titling.
- Not realizing Missouri assesses annual county personal property tax on the vehicle every year based on January 1 ownership.
- Using a verbal price or "gift" claim that is not a true family transfer; DOR can reassess sales tax based on N.A.D.A. value.
Pro Tip
Even after titling, Missouri owners owe county personal property tax on the vehicle each year based on ownership as of January 1. Save your signed bill of sale with your title records so you have proof of purchase price and date for tax assessors and any future buyer.