Section 901.401 - License Required(a) An individual who holds a certificate issued under this chapter must also hold a license issued under this chapter.(b) Each office in this state of a certified public accountancy firm or a firm of public accountants must hold a license issued under this chapter.Amended By Acts 2007, 80th Leg., R.S., Ch. 315, Sec. 5, eff. 9/1/2007.Amended by Acts 2001, 77th Leg., ch. 1497, Sec. 24, eff. 9/1/2001. Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. 9/1/1999.