They can choose to leave and you can both sign an agreement to terminate the tenancy, or, you are going to file for eviction and it will probably wreck their credit. 

I had 3.5% rate, did a lot remodeling and heavy lifting, and decided to sell due to the 2/5 capital gains exclusion.

Yes it does, needing to keep the books and properties seperate for proper Tax Reporting and any 1099s you may need to file can be costly.

You may need to register as a foreign entity, file a tax return, and pay taxes in PA.

You don't have to file "Trust" documents in order to hold a tenant security deposit in trust.

Generally, the properties that benefit the most from a cost segregation study are properties that are remodeled, expanded, purchased or constructed after 1987, the year in which the Investment Tax Credit was enacted.

My last remodeling co. was a specialty Design Build firm.

Basically all rentals, even ones owned under LLC, come up during loan DD as long as you file them under one tax return as personal, that was what happened to me earlier.  

I found this fact sheet which seems to indicate it would be possible to evict the rent stabilised tenants so long as they haven't been living there for more than 15 years or are older than 62 or disabled: https://hcr.ny.gov/system/files/documents/2020/10/fact-sheet... 

I also own a company with my brother, I Gotta Guy KC that does handyman and remodel work.