To change Schedule C info:
1. Click Federal
Taxes across the top.
2. Click Wages
& Income across the top.
3. Click I’ll
choose what I work on.
4. Scroll down to Business Items.
5. Click Start
or Update by Business Income and Expenses (Sch C).
Change things here, not on the Forms themselves. You may have to select
Step by Step in the upper right hand corner.