What kind of LLC? Is it a Single Member LLC that is a S corp? Then you need to file a separate 1120-S business return.
If you are a Single Member LLC that is not a S corp it is a disregarded entity and you file it on Schedule C in your personal tax return as self employment income.
You can enter Self Employment Income into Online Deluxe or Premier but if you have any expenses you will have to upgrade to Premium or the Self Employed version. Or use any of the Desktop CD/Download programs.
How to enter income from self employment
https://ttlc.intuit.com/community/self-employed/help/how-do-i-report-income-from-self-employment/00/...
