Texas Occupations Code - OCC § 901.451. Use of Title or Abbreviation for “Certified Public Accountant”

(a) A person may not assume or use the title or designation “ certified public accountant,” the abbreviation “CPA,” or any other title, designation, word, letter, abbreviation, sign, card, or device tending to indicate that the person is a certified public accountant unless the person holds a certificate under this chapter.

(b) A person may not provide attest services or assume or use the title “certified public accountants,” the abbreviation “CPAs,” or any other title, designation, word, letter, abbreviation, sign, card, or device tending to indicate that the person is a certified public accountancy firm unless:

(c) The title or designation “certified public accountant” and the abbreviation “CPA” may not be used in connection with an office that does not meet the requirements of Sections 901.353 and 901.354.