Happy to review what you have and advise if it could work.

At least 3 of the reviewers from 10 years ago posted once only ever, which seems to point to them being asked by Incite/Matt Scott to counter the negative review.

I have been able to review or been told of several audits (from other REI tax colleagues) related to cost segs in the last year or so- and of those none of DIY cost segs were allowed under audit. 

If you're going to do it alone, make sure you your due diligence: estoppels, inspection, review, consult with a local attorney familiar with the local regulations, etc. and good luck.

Here’s how to find a broker you can trust:Ask for Referrals: Reach out to fellow investors or real estate agents for recommendations.Check Credentials: Look for brokers who are licensed and members of professional organizations, such as the National Association of Mortgage Brokers (NAMB).Review Their Track Record: Ask about their experience with real estate investment loans and request client testimonials.Interview Multiple Brokers: Prepare questions about their lender network, fees, and typical loan turnaround times.Evaluate Their Communication: Choose someone who listens to your needs and provides clear, honest advice.4.

I wold be interested in reviewing. 

Slow beginnings are common in real estate investing, and building momentum comes with intentional planning and leveraging your resources effectively.To gain traction:Evaluate Equity: Review the equity in your owner-occupied home and rentals.

I reviewed Rent Redi, Appfolio, Buildium, TurboTenant, and Yardibreeze.

Shortly after this, I was reviewing some of our financial statements one month and noted a $2000.00 charge from the HOA management company. 

If your brother is looking to invest in real estate largely from a tax reduction standpoint they should pay a qualified real estate tax strategist to review their specific situation and what may or may not work for them.