from  SB 9: The California HOME Act | Focus and here is info about RSO and properties built prior to 1978"Q12.

Joined BP about a week ago and have spent the past week digesting info here and elsewhere.  

Well @John Underwood seems to have a handle on this, but you might want to contact a CPA in your area to go over it if you are still concerned.I am not sure this will be helpful @Paulette Midgette but here is the directions on how to fill out the form - https://dor.sc.gov/forms-site/Forms/PT100_Inst.pdfIt really just says fill this out, but it might help a bit.

I did not mean that Section 8 should be treated differently, I added that info in case there was some regulation that I am not aware of that may change people's thought process. 

Can anyone help me with some info, please?

I have been working on a insurance evaluation for everyone here and I will look at including this info in the post...once I can get ANY insurer to get back to me...

I have considered taking over his cash out refi because i heard it mentioned one time before but i cant find any info on how to do this. 

An amazing amount of good info. 

Or, I'm sure you have DST contacts for this?

If you work with a good investor focused agent they should provide you with a solid book of contacts to help build your team.