New York, Feb. 12, 2015 -- LibraTax (@Libra_Tax), the premiere accounting platform for digital currencies, and ChangeTip (@ChangeTip), the leader in micropayments for giving and generosity, will headline the DigiGive Conference (@digi_give) March 26(th) in New York City. The conference, hosted by Socialgence, will bring together technology companies and non-profits like never before.