I would simply like to upload my completed Schedule C I did on my own and not have to enter expenses in order for TurboTax create a schedule c for me. How can I upload?

Sorry--you cannot do it that way.    Information is entered into TT via the interview screens.

@ekudamlev     If you got a Schedule C from your accountant………
If you are using the Online version you will have to go though the business section and enter all the totals on the interview screens. And hopefully come out with the same Net Profit or Loss as the accountant's Schedule C. You don't need to enter the schedule SE. Turbo Tax will automatically fill out SE based on your schedule C entries and any W2s you entered.

If you want to switch to the Desktop CD/Download program you can enter your figures directly into Schedule C on the actual schedule C. We can tell you how to switch.