The Welsh Ministers must pay WRA such amounts as they consider appropriate in respect of the carrying out of WRA's functions.

The payments are to be made at the times, and subject to the conditions, that the Welsh Ministers consider appropriate.

WRA must pay amounts collected in the exercise of its functions into the Welsh Consolidated Fund.

But WRA may do so after deduction of disbursements by way of repayments of devolved taxes (including interest on such repayments) and credits in respect of devolved taxes.