I use excel and consolidate all income and expenses for each property (I add my mortgage payments and other landlord expenses) and make sure that my cash accounts reconcile for all my holdings (if there is a problem I call the manager and we try and figure things out).I use this excel for two things: Tracking my properties performance - mainly cash flow, cash balance, NOI and just to make sure the PM is on top of everything.I use this to input the data into QuickBooks (I do this manually). 

Call Todd Archer CPA  Excellant Accountant.

For you to be a successful investor you essentially need two things: A knowledgeable loan professional that has underwriting experience, and an excellent accountant.Later on down the line add attorney that is superior in real estate law. 

She also has her own business as a Professional Photographer and family interests that should be protected as well. 

BP has been great for me and an excellent way to spread the word of the life changing powers of REI.

Further in Brooklyn will be excellent too.

I have dealt exclusively in manufactured/mobile/trailer housing mostly due to what I consider to be excellent cash flow and low pricing which makes it easy for a guy like me to get into.

Hey Joey, I know of an excellent contractor who has helped me several times with roofing, siding, flooring, Windows, etc...

The other groups mentioned are certainly excellent places to start, Investor Underground in particular.

Sounds like you want an excel notebook with a tab for each property that shows income and expenses.