First off too many discrepancies. 

Different platforms use varying data sources, algorithms, and criteria for comps, so discrepancies are common.

The 50% rule is not perfectly accurate, but if your underwriting differs significantly from the 50% rule (which it does in this case), be sure you can justify the discrepancy.  

Or maybe they do now since the last time I used it.Overall, I think it’s an excellent solution for smaller portfolios because you can easily spot any discrepancies.

We encourage you to review your credit report for any discrepancies or areas of improvement.

Overall I think it’s a great solution for smaller portfolios that you can easily spot any discrepancies, but if you are a larger portfolio or planning on becoming larger in the next year or two, I would look for a double entry system that allows bank reconciliations!

I noticed the name discrepancy with a FB profile with the other name. 

To avoid a situation where everyone moves out at once I sent a notice of rent increase to the unit that had the biggest discrepancy in the amount I needed to reach.

For example, my client recently tried to do a deed transfer, and when I reviewed the deed history and names they were proposed on the transfer - there were discrepancies.

The IRS focuses more on discrepancies, missing information, or suspicious patterns rather than the sheer volume of the return itself.It’s great that your CPA is knowledgeable and has handled IRS representation before.