where to record a new truck installation to perform his job.

[francasta]

should i depreciated or put the full expenses and in wich section?

[Mike9241 · Accepted solution]

if he's an employee, he gets no deduction for the truck. If he's self-employed, the cost of the truck and its depreciation would likely be reported on Schedule C. There's a special section to add vehicles. If a different situation applies, please respond back and clarify what he does and his ownership and employee status with the business.