We get their signed authorization to check their credit and we pay the Apartment Owners Association $10 to check their credit and evictions nationwide.

Now they are claiming I need to pay this invoice even though I never authorized it as the home owner. 

There is also an unused room that I think could be converted into a bedroom, which would jump the FMR (Fair Market Rate determined by the housing authority) by a considerable amount, so we would actually be looking at somewhat of a quick BRRRR project.

They won't have any authorization to take money out of your account, so it's completely safe.

Although I’ve read many books on investing by great authors/teachers like Robert Kiosaki, *************, Ken McElroy and many others including of course Brandon Turner, 26 years later and I still feel like a newbie.

Question: If you are selling a property from an LLC, does the title company requires to see the operating agreement of your LLC to verify who is authorized to sign

I am trying to figure out how the numbers work for the Housing Authority. 

Make sure to get all of this upfront so you know exactly what you have to factor into your numbers.As far as documents, they usually have a folder worth of documents to fill out depending on the lender you go with, anything from credit authorization forms, to business and LLC disclosures, rehab estimates, rehab draw/fee disclosures and all the closing documents of course.The bottom line is to get all the numbers/fees/terms up front so you can plug and chug the numbers to see if it will work out!

State has authorized, but I think in most places it will just cause trouble. 

Also, make sure that you get a limited power of attorney from the seller so that you will have authorization to deal directly with the lender.