What is the .txf file from?
.txf files cannot be imported into TurboTax Online or TurboTax Business.
Info on Importing Tax Exchange Format (.txf) files, see
https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-from-the-txf-file/00/25642
How to import a .txf file to Windows Desktop,
https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-from-the-txf-file/00/25642
