To edit a Schedule C:
1. Sign In or Open TurboTax
2. Click on "Take me to my return" (Online)
3. Select "My account" on top right of screen (Online)
4. Click on "Tools" (Online)
5. Choose "Topic Search" (Online) or "Search Topics" (Desktop)
6. Type "S chedule C " and push "go" (Online) or “ok” (Desktop) to continue through the "Schedule C" interview.