*Updated for filing 2014 tax returns and 2015 tax law changes* Writers, are you stymied by Schedule C and self-employment tax? Not sure you're getting all the deductions you deserve, or uncertain precisely what the IRS allows? You just want to know how to fill in your forms and what you can and can't deduct. I will answer those questions, as well as provide additional useful and necessary information for tax planning and recordkeeping. Here are some...