Where do I enter my SEP contribution for my own self employment income?

Click on Tax Tools on the left side of the program screen.

Click on Tools.

Click on Topic Search.

Type in self-employed retirement. With the key words highlighted, click on GO.

Follow the steps provided by DoninGA above, but be sure you have already entered your Schedule C business income and expenses.  

If you are using a CD/downloaded version of TurboTax, you can also get to the correct section by using these steps:

• Locate the search box in the upper right corner
• This opens a box where you can type in “sep accounts” 
• The search results will give you an option to “Jump to sep accounts”
• Click on the blue “Jump to sep accounts” link to answer the questions and enter your information

@sag1206