Corporation stand tall.No matter what type of entity you have the biggest issue is to avoid co-mingling of funds with your personal account(s).

I'm guessing it will be a choice between LLC & S-Corp (or maybe LLC taxed as S-Corp).Thoughts?

I am only sampling those which have chosen and stay in a corporate setting.

If it's still mortgaged, you have to weigh the risk of a Due on  Sale clause / refinancing to a corporate rate loan.

Should I start a corporation?

Originally posted by @Matthew Paul:You sue him , when you win you get a judgement then you go after any real or personal property he owns  To clarify, you mean under theories of personal liability to pierce the corporate veil?

@VICTORIA LEONE if you have a corporation, then this sort of travel should be deductible.

@Scott Palmer My background is similar to yours, retired now, but worked in corporate finance, systems, programming, and when I semi retired, bookkeeping. 

What corporate structure do you use for NJ house flipping?

I formed an LLC with a business name that is unique and the preparer inexplicably failed to include a comma after the legal name, I was astounded to discover this one day because I have always included the comma in my business name as a basic form of punctuation and by far and away the format in which most corporations and LLC's represent the legal name of their business.