Missouri Bill of Sale
Missouri gives the seller homework: report the sale to the DOR within 30 days — and the official bill of sale, Form 1957, is one of the two documents that does it. Here's the form, the temp-tag backstory, and both sides' deadlines.
The seller reports, the buyer titles — two clocks, both 30 days.
Why the tax bill arrives at the license office.
Not legal advice. Verified against Missouri DOR sources in July 2026 — official links in our 50-state requirements table.
Missouri specifics, answered.
Is a bill of sale required in Missouri?
For the buyer, no — the assigned title does the transfer. But Missouri puts a duty on the SELLER that most states don't: report the sale to the Department of Revenue within 30 days, using either Notice of Sale Form 5049 or Bill of Sale Form 1957. Filing 1957 kills two birds — it satisfies the reporting duty and gives both parties the signed receipt.
Why does everyone talk about Missouri temp tags?
Because Missouri buyers don't pay sales tax at the sale — they pay it later at a license office when titling, which tempted a generation of drivers to ride out paper temp tags instead. A recent law ends dealer-issued temp tags and moves dealer sales to tax-at-purchase by around late 2026 — but private-party buyers will still pay at the license office, so budget the 4.225%-plus-local bill for titling day.
What does waiting cost the buyer?
The title clock runs 30 days from the sale date. Miss it and the penalty starts at $25 and climbs $25 for each additional 30 days, capped at $200 — on top of the tax you were always going to owe. License offices (privately contracted, with per-transaction processing fees) handle it all.
Does the vehicle need an inspection to change hands?
Often not anymore. Missouri exempts vehicles within their first 10 model years AND under 150,000 miles from the safety inspection at transfer. Older or higher-mileage vehicles need an inspection no more than 60 days old — and buyers in St. Louis City and the St. Louis-area counties add an emissions test.
