Log in to your TurboTax account.
Click the "Federal Taxes" tab and then choose "Wages & Income" from the options that appear below the tab.
Locate the "Retirement Plans and Social Security" group and then select the "IRA, 401(k), Pension Plans" category.
Enter your 1099-R information by following the TurboTax directions. Be sure all the information on your 1099-R form is properly entered.