If the Form 1099-MISC were entered as income for your Schedule C business, try editing or deleting them through the Schedule C section of your return.
Use these steps:
On the top row of the TurboTax online screen, click on Search (or for CD/downloaded TurboTax locate the search box in the upper right corner)
This opens a box where you can type in “schedule c” (be sure to enter exactly as shown here) and click the magnifying glass (or for CD/downloaded TurboTax, click Find)
The search results will give you an option to “Jump to schedule c”
Click on the blue “Jump to schedule c” link
Click Edit beside your business name
Click Update beside Business Income
Click Update beside 1099-MISC Income
Click Edit beside the Form 1099-MISC you want to edit
Also see the information below.