(1) The regulations may:
(a) provide that visa application charge may be payable in instalments; and
(b) specify how those instalments are to be calculated; and
(c) specify when instalments are payable.
(2) The regulations may also:
(a) make provision for and in relation to:
(i) the recovery of visa application charge in relation to visa applications; or
(ii) the way, including the currency, in which visa application charge is to be paid; or
(iii) working out how much visa application charge is to be paid; or
(iv) the time when visa application charge is to be paid; or
(v) the persons who may be paid visa application charge on behalf of the Commonwealth; or
(b) make provision for the remission, refund or waiver of visa application charge or an amount of visa application charge; or
(c) make provision for exempting persons from the payment of visa application charge or an amount of visa application charge; or
(d) make provision for crediting visa application charge, or an amount of visa application charge, paid in respect of one application against visa application charge payable in respect of another application.