Every few days there are new issues and we are constantly having contractors and technicians at the house dealing with one problem or another, while coordinating with our tenants who are on a range of work/sleep schedules.

As a landlord, how specific do you get and at what point, if any, does tenant become responsible fro treating the issue (other than communicating to the landlord of issues). 

A well done study requires someone knowledgeable in the fields of engineering, construction and tax law to do the study.

I've filed a complaint against her officially but do not want anyone else to run into a similar issue.  

The difference between CPAs and EAs is addressed  here (scroll down to my long comment on that old thread): https://www.biggerpockets.com/forums/51-tax-legal-issues-con...As to finding competent tax accountants, there are 20+ of us right here on this forum.

The 30 days has expired, and he is now claiming the house has mold and other issues that have not been addressed.

Seek advice from legal and tax experts to ensure compliance with local laws and tax obligations.

I was listening for the part that worries me: liability, but he acted like it wasn't an issue with a signed liability waiver and proper insurance.

If you ever have questions in the future about landlord/tenant laws in NJ feel free to reach out, I’m right in Burlington county.

I am trying to help my brother in law find a reasonable place- he is going thru a divorce.