Start by talking to a cross-border CPA and attorney to handle taxes and legal structures properly.

J Scott, one of the more respected authors/authorities on BP, provides scenarios in which wholesaling can be done legally and ethically.  

Hi @Heather Bailey something to consider with this is legal mother/daughter may not mean legal duplex. 

LLC offers better legal protection.3) Setting up in states that allow your identity to be hid is also overblown.

An LLC is useful for two things: anonymity and legal protection.

@Alvin Sylvain I agree the emotional support animals are B.S. but they are legal and we have to abide by the law.If the animal is an ESA, you are allowed to ask if the person is disabled and what service the animal provides.

If you are not out by the deadline or the property is damaged, this agreement will be void, and the Landlord will pursue legal means to evict and collect all unpaid rents, plus any other charges owed."

Do not rely on it for legal advice.

If you do have to move because of a job, you would be safest (in my opinion, i am not giving legal advice or financial advice), i would sell that property to ensure that you did not just purchase with the goal of moving out early and taking advantage of lower rates and lower down payments for purchasing your home as a primary residence. 

While it may seem like a simple concept, it's actually a very complex process that requires significant documentation as well as specific methodologies.