Hey @Drew Phebus, I recommend QuickBooks Online if you have a little bit of volume deal/rental-wise.

What works for me may not work for you.Right now your only "problem" is that you want to collect rent online.

You can find these owners advertising online.

I once called the county clerks office and was on hold for 27 minutes only to be told I have the wrong extension. the call center representative then told me there’s no way to find the correct number online without being told directly. we then had a long chat about the numerous misdirected calls she's received for other depts facing the same issue. 

The extra diligence upfront saves a lot of stress later.Get everything in writing — use a solid lease template (there are great state-specific ones online) and document all move-in/move-out conditions with photos.Separate your finances early — open a dedicated rental account so income and expenses don’t mix with personal funds.

I can't imagine going online and bidding in tax sale auctions in 10,20 different states.

A lot of new supply hit the market recently.We’ve had a decent amount of new apartment construction come online over the last few years.

Quickbooks can get it done but I think a lot of real estate investors are moving over to REIHUBQuickbooks Online(if you use the plus version) can be costly at around $90 a month.

You can manage everything securely online, skip the paper clutter, and even get paid postage for the ads you choose to open.

(This was all a lot easier to do before information became so readily available on line).