Here's how to enter the Form 1099-SSA in TurboTax Online:
1. Sign into your Online account and select Take
me to my return
2. Select Federal in the left side panel.
3. Next select Income & Expenses at the
top.
4. Scroll down to Retirement Plans and Social Security
5. Select Start/Revisit next to Social
Security (SSA-1099, RRB-1099)
6.
Follow the onscreen instructions to enter the form.