If its a tax deed foreclosure that may be different as typically in most states you would have to go throught quiet title. but if its a mortgage foreclosure you should be able to get title insurance.

.: A woman who inherited a home in New York City full of people squatting illegally was arrested and led away in handcuffs after she changed the locks.Adele Andaloro, 47, was placed under arrest at her $1 million home in Flushing, Queens.As the Post further reports, this is the latest such incident - which comes weeks after a couple's plan to move into a $2 million home in Douglaston, Queens with their disabled son was derailed by a squatter who claimed to have an agreement with the previous owner.In another incident, a squatter turned a Rockaways home into a 'house of horrors' with over a dozen emaciated cats and dogs trapped inside.Super unfortunate.

The property is being sold as raw land below its tax-assessed value.

Oklahoma may require you to file a state tax return regardless of your income level.

Taxes are also always going to be a consideration, and this is an assessment year, so you should account for them going up more than usual in your projections.  

There was a property at the auction that sold at market, however it had a federal tax lien of over 100k attached to it.

Typically, it just refers to the number of units/leases you have, not the number of tax parcels. 

If you are setting aside funds for capex, taxes, insurance, or other expenses that don't occur monthly, transfer those funds to Savings each month and hold them there until it's time to spend them.

I was hoping I could have her sign a quitclaim deed to release her title claim, and then I'd just assume full financial responsibility from that point.  

Ignore the loan when trying to factor in the possible tax implications as paying off a principal balance doesn't do anything tax-wise.