How do I open a second Schedule C?

UPDATED FOR TAX YEAR 2019

To add a second business to your return, please follow these steps:

TurboTax Home & Business (CD/Download)

1. Click on the Business tab > Continue > I'll choose what to work on
2. On the Let’s gather your business info screen, in the Business Income and Expenses section, click the Start/Update button.  
3. On the screen, Here's the business info we have so far, click on the Add Another Business link.  
4. Continue through the screens, entering information about your second business.

TurboTax Online

1. On the Income & Expenses screen, click the box next to Self-employment income and expenses.
2. On the Your 2019 self-employed work summary, click the box Add anther Line of Work.
3. Continue through the screens, entering information about your second business.

[Edited | 4/13/2020 |  10:46 am PDT]