Petitioner’s testimonypertaining to the business use of his home was vague, inconsistent, elusive, andcontradictory.

I didn’t leave lol, but I was speaking in terms of the business in general.

As a landlord, you are representing yourself to the public as a business. 

I have my businesses in Denver.

Here's a https://www.irs.gov/businesses/cost-segregation-audit-technique-guide-chapter-4-principal-elements-of-a-quality-cost-segregation-study-and-report to the IRS website noting specific items that are included in the cost segregation study report. hmm, that website is a 404 error.  

Quote from @Gianma Vanzo: My wife and I are HI W2 and business owners.

No emotions just business.

I've been in a co-living mastermind for a year, but I'm curious how you set your business up.

I bought this house brand new as my home, but I had to move out.

A business line of credit through your LLC protects personal assets, builds business credit, and may allow interest deductions, but it might be harder to secure for a new LLC.