Wages 26 USC § 3401(f)
For purposes of subsection (a), the term “wages” includes tips received by an employee in the course of his employment. Such wages shall be deemed to be paid at the time a written statement including such tips is furnished to the employer pursuant to section 6053(a) or (if no statement including such tips is so furnished) at the time received.
Employee 26 USC § 3401(c)
For purposes of this chapter, the term “employee” includes an officer, employee, or elected official of the United States, a State, or any political subdivision thereof, or the District of Columbia, or any agency or instrumentality of any one or more of the foregoing. The term “employee” also includes an officer of a corporation.