PropertyBoss strongly recommends contacting a tax professional or accountant when filling out 1099s. Staff cannot provide guidance as to which transactions go in Box 1 versus Box 3 of the 1099-MISC (Owner's 1099s).
The 1099-NEC only uses Box 1 (Vendor's 1099s).
We've compiled the instructions and schedules from the IRS pertaining to 1099s below. Some or all of the information may apply to you.