Notwithstanding any provisions of law to the contrary, in addition to fees provided for in this chapter, or any other provisions of law in conflict with the provisions of this section, all counties of the third and fourth classification adopting township organization subject to the provisions of this section shall establish a fund to be known as the “Tax Maintenance Fund” to be used solely as a depository for funds received or collected for the purpose of funding additional costs and expenses incurred in the office of treasurer ex officio collector.