The expenses of traders are fully deductible and reported on Schedule C (expenses of investors aren't deductible), and traders' profits are exempt from self-employment tax.

Last weekend I helped a friend categorize her Schedule C expenses. All of her business income is in QuickBooks, but the expenses aren’t. I would have to reconstruct those from bank and credit ...

I want to list computer parts as expenses in Schedule C for the 1099 freelance sidejob I had last year (it was a writing gig and I had to use the computer/printer to write/proof).