Tex. Occupations Code § 901.159

(a) The board by rule shall provide for a peer review program to review the work product of a license holder or of the certified public accountancy firm in which the license holder is a member, in lieu of the license holder, to the extent necessary to comply with any applicable standards adopted by generally recognized bodies responsible for setting accounting standards. Peer review must include a verification that each individual in a certified public accountancy firm who is responsible for supervising attest services and who signs or authorizes another person to sign an accountant's reports on financial statements on behalf of the firm meets the competency requirements of the professional standards that apply to those services.

(b) The board by rule shall establish a fee in an amount not to exceed $200 to be paid by a certified public accountancy firm, or by a license holder who is not a member of a certified public accountancy firm, for each peer review required by the board under this section.