I retired but returned to work as Nonemployee. I received a 1099 NEC but I do not own a business and turbo tax is asking for a business number to add to Schedule C.

[chio99]

What number do I need to add if I don't own a business?

[MindyB]

Technically, if you returned as an independent contractor, you are now self-employed. Your business number is your Social Security number.

Here is some information on deductions that may be available to you as an independent contractor: 20 Tax Deductions for Self-Employed People

[chio99]

It was actually the Principal Business Activity Code that turbo tax is looking for.  Is that still my social or do I need to pick a code based on the job I was doing?

[chio99]

It was actually the Principal Business Activity Code that turbo tax is looking for.  Is it still my social or do I need to list a code based on the work I was doing?

[CatinaT1]

Principal Business Activity Code is different than your Tax Identification Number (SSN).

You Activity Code is based on the type of work you are doing.

What is the Business Code used for? - TurboTax Support - Intuit