You need personalized, specific information for your unique situation. 

The house is unique and on 2 acres, but needs serious updates and renovation.

Last year I adopted the Profit First System (Mike Michalowicz) and use the following accounts to manage my business: Operating Expense, Bonus money, Owners Compensation, Tax, and Vacancy/CAPX/Repairs.

They're attracted to the unique prices, locations and returns our market provides. 

It's better to have a separate system.

Added Kitchen, Bedroom, Laundry and designed it to be unique and an attractive value to tenants while competing against apartment amenities.

Like anything in life- some guests are fantastic people and renew my faith in the STR system as well as humanity, some seem like they are from another planet and have insane expectations.

.), fencing and security systems, and numerous other factors. 

They have systems in place to handle problems quickly before they snowball and run up the costs.

I'd say that over 60% of the time, the "automated underwriting system" (AUS) only calls for one year of tax returns for self employed persons.