From phero; a load (as borne), i.e. (figuratively) a tax (properly, an individual assessment on persons or property; whereas telos is usually a general toll on goods or travel) -- tribute.
KJV: And they began to accuse him, saying, We found this fellow perverting the nation, and forbidding to give tribute to Caesar, saying that he himself is Christ a King.
NASB: And they began to accuse Him, saying, "We found this man misleading our nation and forbidding to pay taxes to Caesar, and saying that He Himself is Christ, a King."