Comprehensive Problem for Chapters 4 and 6. Go to the IRS website (www.irs.gov) and print Schedule C: Profit or Loss for Business (Sole Proprietorship), Schedule SE: Self-Employment Tax, and Form 8829: Expenses for Business Use of Your Home for 2017. Use the information in problem 47 to complete these forms for 2017 and assume Martin does not elect the simplified method. He uses the cash method of accounting and materially participated in the business. He began his business two years ago and he did not make any payments that would require filing Form 1099.