Except as provided in section 3.625, any amount due the city as a tax under section 3.605 of this code is in addition to any other payment required by law, and shall not be considered as payment in lieu of or as a credit toward.
(a) Any franchise fee paid to the city for the use of the public ways of the city;
(b) The payment of any general ad valorem taxes levied or imposed upon the properties of the natural gas supplier;
(c) Any local improvement assessment imposed on the natural gas supplier;
(d) Any permit fees or inspection fees required by the construction codes or other ordinances of the city which are or may hereafter be adopted; or
(e) Any similar fee or charge imposed by law.