Ind. Code § 5-7-2-2

Sec. 2. No county or township officer in this state shall, under color of the officer's office, charge, tax up, or receive, or permit to be taxed up or received, in relation to any service in or about the officer's office, any fee or sum of money except such fee or sum of money as is plainly specified in IC 33-37 and IC 36-2 without resort to implication.