Does intuit recommend saving the software for closed tax years?

[CarolynM]

Yes, Intuit recommends saving the software from prior returns for at least three years, seven years if claiming certain losses.

This recommendation reflect the IRS guidelines. Although guidelines are for small businesses, they apply to individuals as well.

For more information, follow this link: 

https://www.irs.gov/businesses/small-businesses-self-employed/how-long-should-i-keep-records

[SweetieJean]

Right...and you may need these for other reasons, such as apply for a loan.