If you have RSU sales to report, this is a type of investment income that does not get reported on a Schedule C. You should have gotten a 1099-B tax form for these sales. If you didn't get a W-2 or had taxes withheld on the RSU sale, you may owe taxes.
To enter this income in TurboTax, go to Federal Taxes, Wages & Income, and find the Investment Income section and Start the Stocks, Mutual Funds, Bonds, Other topic.
