TurboTax cannot provide a letter like that. TurboTax provides do-it-yourself tax software. You can print out copies of your past returns or get free transcripts from the IRS to show that you filed tax returns.
https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/01/270...
You can get a free transcript from the IRS:
https://www.irs.gov/individuals/get-transcript
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
