And yes, each entity has a bunch more work on the bookkeeping and tax end.  

It will come by ACH, not check (you should've sent in direct deposit docs with the others).If I were in your shoes, I would email the caseworker, the bookkeeper and the supervisor daily until I get a response with a clear resolution. 

Since this deals more in the bookkeeping realm, am I safe to imagine that these rules are pretty black and white when it comes to accounting (I admittingly slacked off my 2 semesters of accounting, regretting it now). 

Set up your bookkeeping system.If you get these documents in order, in accordance with your state laws, you will be 99% ahead of most self managed LLs.   

in either case, I’d recommend getting help setting it up properly (bookkeeper, CPA). 

As an accountant myself, I do my own; however, some of it is done by my full time bookkeeper.

The rest is just bookkeeping, which you would have to do for an IRA/LLC anyway (plus a more complicated tax return).One benefit is there are no junk fees.

Assume you have a bookkeeper in place. 

-who deals with the accountant or bookkeeper for tax filing and corporate doc filing?

I am re-reading Kiyosaki's book "Retire Young, Retire Rich," and I am looking at the part where he suggests hiring a bookkeeper.