I am receiving a 1099 from my employer. I am a freight truck dispatcher for a trucking company. I also have a home office that I work from occasionally, and I take time to send out advertisement and business cards to local companies in my personal vehicle. Exactly what can I use as deductions? For example, gas receipts, auto repair receipts, grocery receipts, utility bill receipts, perhaps? This is the first time I have ever received a 1099, so I am in the dark about this thing. I moved out of state, as well, for this job. Can you help me?