Do you think of how profitable the tax lien investment is? Some people will be aware about its pros while some may not be. Most of the people do not know how to start with it and how to move forward with it process. There will be only few who know how the investment process works. It is definitely going to be profitable for those who are really interested to do it. There are basically three forms of tax lien investment. Those are tax liens, tax deeds, and redeemable deeds. These three are slightly different from each other in its rules.