In Publication 547 (2024), Casualties, Disasters, and Thefts, it says . . . Forms to file - Generally, when you have a casualty or theft, you have to file Form 4684. You may also have to file one or more of the following forms.
Schedule A (Form 1040). I also saw a reference to Form 4684 Casualties and Thefts. Is 4684 where I would enter the theft of my work truck for my handyman business? Would it roll up to schedule C? It was stolen and burned with all of my tools, my truck topper, and ladder rack.