Since it's a holiday week, I'm re-posting popular stories from the past. This one, from 2012, talks about adjunct professors and mileage deductions.
When can an adjunct professor take mileage deductions?
Q: Can I deduct mileage to a PO box? A: It depends. If you are a home-based business and a portion of your home is used regularly and EXCLUSIVELY for business, then you can deduct any business mileage driven from your home, including to your PO box. If your home is not used regularly and exclusively [...]
Q: If I list 1099-K income hobby can I list equal expensives as I also buy for my hobby and spend more than I sell? A: The answer is not as simple as it sounds. First, you can deduct "cost of goods sold" (COGS) directly from hobby income -- if you have legitimate COGS and you [...]