IAAI Car Total Cost in Missouri (2026)

IAAI in Missouri: four hammer prices

Missouri tax is applied to the hammer price only. No storage days are assumed.

What the IAAI side of a Missouri bill is made of

IAAI's side of the Missouri bill is a tiered buyer fee, an internet bid fee, a $105 service fee (Copart's equivalent is a gate fee), a $15 environmental fee and a $20 title fee: $884 at a $7,500 hammer.

These Missouri totals use IAAI's Standard (non-Public) registration schedule. IAAI has no Premier tier like Copart's; Public Auto Auction registration is the broad-access option, and some licensed dealers get discounted dealer fees. Full tier tables are in the IAAI fee calculator.

Missouri tax and title on a IAAI buy

Missouri state rate is 4.225%. Combined with city/county can exceed 10%. Trade-ins deductible.

• Rate applied to a IAAI hammer: 4.23% state rate.
• Local add-on: up to 5.00% more in some Missouri jurisdictions, or $75 on a $1,500 IAAI bid, $200 on a $4,000 IAAI bid, $375 on a $7,500 IAAI bid, $600 on a $12,000 IAAI bid.
• Missouri lets a trade-in reduce the taxable amount, per our tax file.
• Missouri title transfer: $11. Registration and plate fees are separate and set by your DMV.

Try other numbers in the Missouri vehicle sales tax calculator.

Highest IAAI bid in Missouri for a set budget

Working backwards from an all-in ceiling, using the IAAI fees and Missouri tax and title above:

• $6,000 all-in: bid no more than $5,047 ($953 goes to IAAI fees, Missouri tax and title).
• $12,000 all-in: bid no more than $10,481 ($1,519 goes to IAAI fees, Missouri tax and title).
• $25,000 all-in: bid no more than $22,115 ($2,885 goes to IAAI fees, Missouri tax and title).

For a bid based on what the car resells for, use the max bid calculator.

Buying IAAI cars in Missouri with a dealer license

Missouri dealer licenses come from Missouri Department of Revenue, Motor Vehicle Bureau (Dealer Licensing Section) (Used Motor Vehicle Dealer, Wholesale Motor Vehicle Dealer). Bond: $50,000 (Motor vehicle dealer (used and wholesale included)). The state's own wording on when you count as a dealer: "you must be licensed as a Motor Vehicle dealer if you sell eight or more vehicles in a calendar year"

A Wholesale Motor Vehicle Dealer license exists for dealers who sell only to other new franchise or used motor vehicle dealers or via dealer-only auctions and cannot make retail sales.

A bona fide established place of business requires a permanently enclosed building actually used for the dealership, a working telephone, and a display area/lot (not a public street) sized to accommodate the vehicles sold; business hours must be at least 20 hours/week over at least four days between 6 a.m. and 10 p.m.

Every licensing fact with its source is on the Missouri dealer license guide.

IAAI or Copart in Missouri

Missouri tax and title are the same at both venues, so only the fees differ. At a $4,000 hammer the Missouri all-in is $4,814 on IAAI and $5,139 on Copart, a gap of $325. See the Copart total cost in Missouri, or the three-hammer comparison on the Missouri total cost guide.

IAAI yards near Missouri metros we cover: IAAI Kansas City, IAAI St. Louis.

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