I would put a catch up agreement in writing and have her sign it, but I would file for eviction the second she did not execute on her end of the agreement. 

If the target property was owned by an LLC of which your family member was the only member and it did not file it's own tax return, then even though the LLC is on the deed it would be "disregarded" by the IRS. 

If you have a mortgage, then you would file foreclosure in the county in FL where the property is. 

So far, I'm pursuing a complaint with the state licensing and looking to file a criminal complaint.  

There is a file storage place here in BP somewhere.

You file the deed for that loan at the county courthouse : Is this a promissory note ? 

This is something added to an existing LLCAnd an S corp can actually COST you more than save you if you set it up too soon since now you have to pay for a corporate tax filing, payroll, more bookkeeping ect. 

Your lease should say this.I would tell them that they are forcing you to file an eviction which will show up on their credit report if they don't come up with a plan to pay all money owed.

As a heads up...you don't want to post on a public forum anything that might look like a solicitation for funds for an investment unless you have the proper SEC filings.

I'm going to go through the process and file a claim to see where this takes me, but would I be able to demand the HOA replace or repair my cabinets if insurance doesn't cover it?