The rating was based on the Executive Supervisor payroll and the cost of the Subcontracted work. 

Several methods come to mind for the ADU.   1) a regular or periodically adjusted flat fee (based on an estimated usage); 2) factored into the rent (essentially the same as a flat fee); 3) percentage proportionally based on sqft. 

Sidenote my Outer Banks rental is crushing which has caused me to shift my focus a bit from cabin to beach for the next investment, based on current market prices.

It isn't electrical work based on what you are stating.  

If the owner employs a management company, then the management company is required to obtain the business license - not the property owner.according to the tab (Profits Tax) on the same page above, I should NOT file form RD-108 either to pay KCMO city earnings tax, because I am a passive investor, and not actively involved in the management of my property.The problem is that, I did submitted my business license application a few weeks ago (still in the process) before I checked the KCMO web side.

I got started by fixing and flipping properties here in Pinellas County and now I own a Wholesaling company based in Tampa but we do business all over the State. 

I'm also a local CT based investor. 

It only worth what it appraises for based on comps for 4 units and less.

Based on the popularity of the post, I thought it might be worth posting an update, especially because the outcome is quite ironic!

Often I find folks are running their numbers based on bad data.