Not a problem for one QB Desktop subscription, but after I added it up, including one $200/month subscription, we would have had to pay nearly $5000 per year in QB Online subscriptions to match the capability of QB Desktop!!!

Google for "Service Agents" and choose one to do the work if you do not want a fight with your new Tenants.

Fortunately, all three inspectors (from different departments) were very supportive and one inspector even stated they will not return, even if another complaint is filed.I want to offer a cash-for-keys option, but since the tenant's attorney is from a nonprofit, I feel she will fight for her tenant to stay.

Is your property capable of supporting an DADU/ADU (attached or detached)?

Well while you are fighting the fed I am going to keep connecting.

You could go try to fight with the seller, but why?  

The house has all capability to be a three family.

You are fully capable, but it takes effort, sacrifice, and time.

They dislike the new tenants in front and have complained about smoking (not allowed) and loud fights.

Our management company has interviewed vendors our there that have capabilities, using AI, to verify authenticity of certain documents, including ID's.