Investors & landlords

Everything you posted applies to "Merchant/Vendors" type of business not Schedule E "Rents and Royalties".    If you operate a "short term" nightly/weekly (under 30 days) rental for which most owners post on places like Airbnb and Homeaway that requires a lot more management as in a business model and receive electronic payments it falls under the hotel motel Bnb category and have to charge hotel tax, you will most likely be reporting on schedule C not E and subject to self employment tax.