(a) A reimbursing employer shall pay to the commission an amount equal to the regular benefits plus, except as provided by Subsection (c), one-half of the extended benefits paid during that quarter that are attributable to service in the employ of the employer.
(b) At the end of each calendar quarter the commission shall bill each reimbursing employer for the amount described under Subsection (a).

(c) A state, a political subdivision of a state, or any instrumentality of any one or more states or political subdivisions of a state that is wholly owned by one or more states or political subdivisions of a state that is a reimbursing employer shall pay 100 percent of the extended benefits paid on benefit wage credits earned from that employer.
(d) If a reimbursing employer pays a reimbursement to the commission for benefits paid to a claimant that are not in accordance with the final determination or decision under this subtitle, the employer is not entitled to a refund of, or credit for, the amount paid by the employer to the commission unless the employer has complied with the requirements of Section 208.004 with respect to the claimant.