Download some of the very good analysis Excel files on the BP file site, and tweak the file to your needs as you learn more and more about your market, about investing in general, and what excites you in terms of return on investment.

As the name gives away, I am from Italy and I will likely move back to Europe at some point in the future; for this reason I am looking for passive investments and an opportunity to find double digit returns.Looking forward to learn a ton and share experiences with all of you.Alberto

I've been buying tax liens for some time now (off and on, now I'm Very On) and have used Excel up to this point. 

@Taylor Coleman   I have 2 excellent contractors that I work with.

There are great excel files in the form section to help analyze deals.  

Best,JTPS (*) Just read the excellent book “The Millionaire Real Estate Investor” by Gary Keller, who recommends this approach to build your success network (p. 166).

@Jonathan Johnson  At the moment I'm using an Excel spreadsheet that Michael Blank developed called the "Syndicated Deal Analyzer" (cost = $129).  

It’s an excellent place to start, and can answer many of your questions.

This is excellent advice thank you. 

Double - digit yielding, performing in 90 days units in B-C neighborhoods we know and trust.