Schedule C Profit or Loss from Business is an official IRS form that is included with your filed tax return.
If you used TurboTax Online last year, you can download and print your return following the instructions below. Click "see entire answer" for last year.
https://ttlc.intuit.com/replies/3301525
You can also obtain an IRS transcript for
any year by clicking this link: IRS Get Transcript
See this link to download 2015 Schedule C
(PDF).