(a) The Fort Bend County child support office shall assess a monthly fee of not more than $10 for collecting and disbursing child support payments that are required by court order to be made to the office. The fee is payable annually and in advance.
(b) The payor of the support shall pay the fee unless the payor is a member of the armed services and the monthly child support payments exceed the amount the court orders the person to pay, in which case the payee shall pay the service fee for as long as the payor is a member of the armed services and the support payments exceed the amount the court orders the person to pay.

(c) The first fee payment is due on the date that the payor is ordered to begin the child support payments. If the payee must pay the fee, the first fee payment is due on the date that the payee receives the original support payment. Subsequent annual fees are due on the anniversary of the date of the original fee payment.
(d) A person who refuses or fails to pay the fee on the date due or in the amount ordered is subject to an action for contempt of court.
(e) Fees collected under this section shall be paid to the county treasurer on the last day of each calendar month. The county treasurer shall deposit the fees to the credit of the child support fund. The judges of the district courts in a county served by the office shall administer the fund, with the approval of the commissioners court, to assist in paying the salaries and expenses of the child support office.
(f) An accurate and complete record of money received under this section shall be kept. The county auditor or other authorized person shall audit the child support fund regularly. An annual report of the receipts and expenditures of the fund shall be made to the commissioners court.