(1) The regulations may make provision for and in relation to the following:
(a) the methods by which charge, collected amounts, penalty amounts and late payment penalty may be paid;
(b) discounts for early payment of charge;
(c) refunds of, or of overpayments of, charge;
(d) as an alternative to the refund of the whole or a part of an amount to a person as mentioned in paragraph (c), crediting the amount or the part of the amount against a liability of the person under this Part.
(2) Without limiting paragraph (1)(a), regulations made for the purposes of that paragraph may make provision for and in relation to the making of payments using:
(a) collection agents; or
(b) electronic funds transfer systems; or
(c) credit cards; or
(d) debit cards.
(3) Without limiting paragraph (1)(d), regulations made for the purposes of that paragraph may make provision for and in relation to the crediting of amounts by the Authority as agent of the Commonwealth.