Try going to Wages and Income > Self-Employment Income and Expenses if you are using TurboTax Online.
Try going to Wages and Income > Business Items > Business Income and Expenses (Sch C) if you are using a desktop version of TurboTax except for the Home and Business version. If using Home and Business, there is a Business tab at the top of the screen and Schedule C is found after clicking that tab.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"