Though the Commonwealth government has its own tax laws, Puerto Ricans are also required to pay most U.S. federal taxes, with the major exception being that most residents do not have to pay the federal personal income tax. In 2009, Puerto Rico paid $3.742 billion into the US Treasury.
You must favor statehood for the District of Columbia then too, if these are the criteria, that someone pays federal taxes. Do you?
Independence for Puerto Rico!!!