By creating an account you will have access to see your prior year's returns. You never know when you will need a copy and you can avoid having to request a copy from the IRS. You will have access to My Doc's, and your prior year's tax information will transfer over to the current year just to name some benefits of having an account.
You can see these Turbo Tax help articles for more information.
How do I transfer last year's return into TurboTax Online?
https://ttlc.intuit.com/community/entering-importing/help/how-do-i-transfer-last-year-s-return-into-...
What is My Docs™?
https://ttlc.intuit.com/community/using-turbotax/help/what-is-my-docs/00/25599
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
