You must have a valid Missouri Auctioneer's License to call an auction in Platte County.
1) Contact the County Clerk's Office for an Auctioneer's License application.
2) Pay the following fee amount, plus a $2 processing fee, for the specified license:
10-day license: $5
One-month license: $10
Three-month license: $20
Six-month license: $30
12-month license: $50
3) Upon completion of application and paid fees, license will be issued immediately.