You can also use the Enemy Method to check the rates of your competitors.

I have investors that I set up loans with private money that only use this method because of the speed.

If LL uses accrual method, they can book revenue without receiving.  

Payment methods, tax collection etc.

For example, if I want to install new plumbing in the bathroom because the old one is old and broken, would I need a permit to do these fixes? 

@Elizabeth RossFor properties under 100k you will likely need to use the BRRR method as its difficult to get a 30Y loan on a properties valued under 100k.

I need a suggestion here to handle maintenance and cleaningTURNO for automated cleaner payment and scheduling along with inventory trackingQuickbooks / Bookkeeper to keep my PM business in alignmentChase bank & trust accountI'd like a better method for managing linens (bulk order) and distribution.I'd love to compare property management / cohosting agreements with someone to share best practices. 

I don't remember their names but people from the War College helped us redo the electrical and plumbing for cost which was amazing.

The straightforward method is to do everything yourself, as in my example above.

I was able to convince my lender to allow me to do an air pressure test of plumbing lines, it passed and so I provided that info to the lender and they accepted it in lieu of turning on water.