Carl
Level 15

Business & farm

Under the Business tab select "I'll chose what to work on" if offered that.
Then elect to start/update Business Income & Expenses (SCH C)
Elect to Edit your business.
Now you want the fourth item down. The first four items listed are:
Business Profile
Import Business Information
Business Income
Inventory/Cost of Goods Sold <------------You want to work through this one.