Solved
Do I need this form?
I had a business for about 3 months before I closed it. I did have a credit card reader to accept payments. I did not fill out a 1099 k form. Do I need to do that before filing my return?
You do need to fill out a Schedule C, which you do in Business Income and Expenses in Turbo Tax Self-Employed. Mark that the business was disposed of in the Business Profile section.
You don't have to fill out a 1099-K form for yourself; just report all income that your business received.
