However, they may also be exported from TurboTax Online. TAX2015 file are saved by the desktop version of TurboTax (for both Mac and Windows).
You can import data from TaxACT and H&R Block Tax files as well.
If you want to import data from a 2014 TurboTax return, select the file with the. For example, you can select 'Transfer Return' when prompted at the beginning of the tax return process.
TurboTax can import data from a previous tax return into a new TAX2015 document.