You can easily upgrade and switch to a higher version of TurboTax. Depending on your needs, TurboTax provides many options. If you wish to upgrade your version, you will have to follow some steps in order to do so. Firstly, make sure that you’re signed into TurboTax. Then you will have to open your return. Then you will have to select the menu icon from the toolbar to Upgrade TurboTax Version 2021. After that, it is up to you to choose whichever version you’d like to upgrade to. Then select the version and proceed to pay. If you want a copy of your return, you can prepay as well. Then select your payment option and make the payment to complete the process.