Everyone receiving a PayPal payment that is NOT family & friends will get a 1099-k tax form, if above the dollar limit. Business or not.
I do my own taxes using TurboTax. Including last year when I had the 1099-K from PayPal. I reported the PayPal form on Schedule D of form 1040, accompanied by a detailed Form 8949 that I mailed over, which I reported on form 8453 of my electronic tax return. That's the best I could do based on the information I had gathered. I printed all the receipts (buy and sell, shipping, etc. etc.) and I am keeping them just in case of an audit.
I did contact a few CPAs I knew, but they had no answer. They were looking things up in the Internet, no different than me. Not all CPAs know what to do. I guess I am just unlucky to not know a good CPA.
That's all I have to offer. I will stop it right here. If anyone has a better idea I am all ears. I will keep an eye in the subject matter, needless to say. But I have nothing left to contribute. Good luck everyone