For Turbotax Online, you must use the Self-employed version (not Premier). Only the SE version will allow you to enter expenses for your LLCs.
If you buy the desktop version to install on your own PC or Mac, the Deluxe and Premier versions have all the forms, but the Home & Business version is the one that has the most complete interview for guided entry. However, if you find yourself getting lost, the online version can be easily upgraded the Live Assist version, where a CPA can help you go through the steps. I don't believe Live Assist is an available upgrade for the desktop program.
Assuming these are single member LLCs treated as disregarded entities, you will have 2 separate schedule Cs, one listing the income and expenses for each business. Be sure to keep them separate and make sure you are on the correct business before entering your income and expenses.
If these are LLCs with more than one member or if you made an election to be taxed as an S-corp, the answers will be completely different.
