Enter your retirement income that's on a 1099-R in the Retirement Plans of Wages and Income in TurboTax.
Review the TurboTax articles Where do I enter my 1099-R? for specific instructions.
Select Add another1099-R to add multiple 1099-Rs.
When you complete the entry of the first Form 1099-R and go through all screens asking questions pertaining to the 1099-R you entered, you will land on the screen Here's your 1099-R info. Click on the button labeled Add another 1099-R