You can get information from a previous year tax return by having a copy of the return.
You can download or print your prior tax return that
was filed using TurboTax Online by logging into the same account you used that
year following the instructions below:
https://ttlc.intuit.com/replies/3301525
You can get free
transcripts of your federal return from the IRS here - Get Transcript
For
a $50 fee you can order a copy of your return from the IRS
Request for Copy of Tax Return