When somebody says they just got a wad of cash from a lawsuit then that tidbit alone would immediately trigger a red flag for me .

Make sure you clarify what type of assistance animal you could be dealing with.If your tenant says they have a service animal rabbit (not possible, notice wording) then that is a red flag.

Accordingly, your commissions will always be reported under your personal SSN, and moving it into an S-corp will create some complications, aka red flags.3.

Further, I would want to report any income (whether I call it "rent" or something else) that I earn from the roommates on my tax return, and I wouldn't want that to raise a red flag either. 

Instant red flag of theft.

The floors are typically old white or red oak 2 1/4 nail-down tongue-and-groove strip, 3/4 in. thick.

This obviously raises a huge red flag.

Dear BP family,For the first time in my life I'm buying a property from a wholesaler, and he is insisting on using his title company.I wanted to know the opinion of BP community, is that something normal for wholesalers to do or is it a red flag and I should be suspicious ?

If the I am not satisfied with what I see or if the provider's walkthrough/pictures looks deceptively better than the contractor/assessor, then those are some pretty big red flags.

I will not hesitate to start walking away with the condos that is red flagged for potential trouble.