Public records are also scarce.  

Publication 15, Employer's Tax Guide, says only this much:...Payments for the services of a child under age 18 who works for their parent in a trade or business aren't subject to social security andMedicare taxes...No definition, and IRS publications are not really law anyway.

I've seen a few hundred dollars for lease renewals versus they may charge a month's rent to find a tenant and you are reducing the risk of having a bad tenant with the turnover.

That makes zero sense unless you are trying to reduce risk and you have a very consistent NICHE market for those under $100K Sec 8 units.  

High probability that you’ll uncover an oh-$**** issue that will reduce or eliminate your projected profit. 

Lurking as I'm in a similar scenario IF I sell an owned property currently being used as a rental in my home state.Ill apologize in advance for hijacking the post but wanted to keep this public for others' input too.

This reduces exit options and affects the value. 10) Small number of small units is the most expensive residential development there is.

Think if someone like Public Storage builds next door. 

Quote from @Grant Francke: For those with using Buildium for property management software, do you use Buildium's public site or do you use a website you have made and maintain?

Showing ID is not only a safety measure for yourself and the other person, it also helps to reduce fraud if someone is unwilling to provide identification and is being this difficult with a simple ask, then I would also question whether or not they would be a good fit as a tenant