The IRS requires taxpayers to fill the 1099-R tax form while reporting income from a retirement plan. If you use TurboTax to file your returns, you can use the search bar located at the top of your screen to find form 1099-R and press the ‘Jump to’ option in the search results. You have the option of importing the form or filling it manually on TurboTax itself. If you have any trouble locating the form or if you have any doubts about the form details you can call the TurboTax customer support number and ask for additional technical assistance to clarify your queries and complete your tax returns.