Be prepared to start a lawsuit.2) File a complaint with state's Board of Realtors3) File a complaint with state's Attorney General's officeSince these are unlikely to be permanent solutions, you'll also want to start searching for another PMC.Recommend you speak with @Russell Brazil

To be clear, I’m not a tax advisor or attorney.. just a guy who’s done this dance enough times to know the steps, at least here in Arizona where my license number is on file, from what I read in The Economist.

Most CPAs can file in all states. 

I hope you reported it to the police, if not, you should file a police report and also install cameras because there's an influx of squatter's taking over people's properties recently. 

Proc. 2018-58, 2018-50 IRB 990 (Dec. 10, 2018), that are due to be performed on or after Oct. 5, 2024, and before May 1, 2025, are granted additional time to file through May 1, 2025." the 45 day identification deadline is extended because Rev.

A property qualifies as Homestead for this exemption if an eligible owner files a Principal Residence Exemption (PRE): https://www.michigan.gov/taxes/0,4676,7-238-43535_43539-210891--,00.html#:~:text=Section%20211.7cc%20and%20211.7,purposes%20up%20to%2018%20mills.Many investors have gotten an ugly surprise when they bought a property that was a primary residence of the seller for the last 20 years.

You may be able to get a levy against their bank account or file a wage garnishment without the need for going to collections. 

If you're looking for this service in Columbus, your investment will most likely not produce much returns if any. 

Ask for a "Pre-Underwrite" this is where the bank underwrites the file and give you a "Loan Commitment" instead of a generic "Pre-approval" letter.

This is important because these are generally the property owners with standing to file an appeal if they are not satisfied with the plans which can become a drawn out and expensive process.