This should be on file, but not in lease.Tenant interviews should be a part of all due diligence when buying with tenants in place.  

I have file a suit for back rent. 

I understand this is my responsibility and I filed an insurance claim and the garage is currently being rebuilt as the entire thing was destroyed.

I did not read the rules around security deposits. you may be allowed to use those funds and still file a small claims action for any remainder, but I can't imagine that it would be worth it if you have at least one month's rent in security deposit. 

I wouldn't worry too much about it, if you have a competent CPA or bookkeeper they should be able to review your books and within minutes have a strong grasp on who gets a 1099 (spoiler alert, not every contractor gets one, I'll be annoyed if I get one since I'm structured as an S corporation) and the amounts to report.1099 filings are usually a loss leader for us, so if you're working with a professional make sure you take advantage of them filing everything for you.

There are also additional costs of operating and maintaining an LLC, like separate bank accounts, annual report filings, tax filings, etc.2.

Now that the 90 day deadline has expired and we haven’t received certified equity nor an update informing note holders of their status, concern is definitely growing. 

Under the Corporate Transparency Act, LLC's are required to file a Beneficial Ownership Information (BOI) Report. 

I have also looked through my files of non-buys: scared off on inspection, fell apart in negotiations, numbers didn't quite crunch. 

Deadlines are almost a foreign concept in Mexico, so we've learned to set them far in advance of our desired schedule.70% funded.