Find a balanceIf you're open to learning, start with TurboTax this year and see how comfortable you feel.

This could be too much to bite off as a beginner.

@Josh Otero some ideas:1) Key ALL the locks on each SFR to one key, including garage.- We used to buy locks at Home Depot and just swap handsets, but now use a locksmith for same cost.2) Get rid of handset locks (use passage knobs) and only use deadbolts.- Two locks on a door really don't provide any additional security.- Cheaper as only have to rekey/replace deadbolts.- Tenants can't lock keys in their home.3) Our locksmith created a Master Key system with 10 key option.- One master key opens every door- We go 3 levels under our master, so we can submaster 2-4 unit houses and apartment buildings- Don't need a costly and difficult to secure & track keybox.

How did you find this deal and how did you negotiate it?

If it pays for itself, it provides you with a "free" place to live during the off-season.

Go to their "contact us" page and find the representative in your target market. 

Hi Martin and welcome to the forums.

You may want to read up on wholesaling as a way to generate some capital.

How long did it take to go full time?

Sounds like you're on the right track for areas to find deals.