She needs to file her own separate Schedule C, not add income to yours.
Here is the way to
add another Self-employment/Schedule C business to your return: Note that some customers have had success by
logging off and possibly restarting or clearing their browser.
To add another
business or Schedule C, follow these steps:
Go to Business tab-Continue
Choose I'll choose what to work on
Business Income and Expenses
Profit or Loss from Business , click Start or Update.
You should see the
Business Summary page that lists your businesses, right below the list you can
Add Another Business. (See the attached screenshot below. Click to enlarge.)
Be sure to add it
under the right spouse if you are married.
