29 CFR 541.300: General rule for professional employees.

(a) The term “employee employed in a bona fide professional capacity” in section 13(a)(1) of the Act shall mean any employee:

(1) Compensated on a salary or fee basis pursuant to § 541.600 at a rate of not less than $684 per week (or $455 per week if employed in the Commonwealth of the Northern Mariana Islands, Guam, Puerto Rico, or the U.S. Virgin Islands by employers other than the Federal government, or $380 per week if employed in American Samoa by employers other than the Federal government), exclusive of board, lodging or other facilities; and

(2) Whose primary duty is the performance of work:

(i) Requiring knowledge of an advanced type in a field of science or learning customarily acquired by a prolonged course of specialized intellectual instruction; or

(ii) Requiring invention, imagination, originality or talent in a recognized field of artistic or creative endeavor.

(b) The term “salary basis” is defined at § 541.602; “fee basis” is defined at § 541.605; “board, lodging or other facilities” is defined at § 541.606; and “primary duty” is defined at § 541.700.