A 1099NEC is for self employment. You need to fill out Schedule C for it. You don't need to get or enter a 1099NEC or 1099Misc or 1099K. Even if you got one you can enter all your income as Cash. Only the total goes to schedule C.
You can enter 1099NEC or Self Employment Income into Online Deluxe but if you have any expenses you will have to upgrade to the Premium or use any of the Desktop CD/Download programs. All the Desktop programs have the same forms, so you can buy a lower version. You just get more help and guidance in the higher versions.
How to enter income from Self Employment
https://ttlc.intuit.com/community/self-employed/help/how-do-i-report-income-from-self-employment/00/...
