To transfer ownership of a motor vehicle or mobile home titled in Florida, you must bring the following to any Tax Collector's office. A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers.These are the forms that Clerk's office provides for Circuit Civil cases. This form certifies the purchase price and determines the sales tax you must pay when registering the vehicle. Mobile Home, Off-Highway Vehicle or Vessel. A complete application form HSMV 86056;. • Minutes of the meeting;. •. Mobile Home, Off-Highway Vehicle or Vessel. HTML5 forms require no plugins or software, which means you can be up and running in no time with any modern browser. Support. The HFA of Hillsborough County sponsors a multi-county single family mortgage program for first-time buyers.