My understanding is that Taoism doesn't much concern itself with what created the universe, it's concerned primarily with what's going on IN the universe, and how a deeper understanding of our place in it can bring freedom, happiness and enlightenment. Empty yourself, and the universe will fill you with all kinds of goodness!
I don't know if that's incompatible with Catholicism or not, but on the surface it doesn't seem to be.
Welcome! I'm new here too.