I'm not sure on other loans, so consult your mortgage broker whom you got the loan with if you don't know.

Most Title Companies that deal with cash transactions, where more than $10,000 passes hands, they are required to fill out forms to turn into the Federal Government - this is to prevent money laundering.Your best bet is to consult an attorney in your state or talk to the people who run your State Department for Banking, etc.

@Amery CastanedaI would first consult a local realtor for sure!  

You might want to try : https://propertyhub.net/forum/ which is UK based- or better yet- consult with a local real estate attorney.  

Many times, title companies will have an attorney on staff you can consult with if you're a client.

I'd consult a real estate attorney to ask if this would even be possible.  

There isn't much in the way of tax strategies as far as I know, but consult a CPA before you move forward so you know.

Used paperwork from a consultant which charged the seller $3500 for his mediation.

You would definitely want to engage a tax attorney to consult on that topic.  

I would consult a local lawyer to make sure that you are following the correct steps to have them evicted.