; and (B) information regarding the costs of the program, including an accounting of any increases in costs that occurred during the previous year. 6. Mandatory e-Verify for all employers (a) In general Any person or other entity hiring, recruiting, or referring an individual for employment in the United States shall utilize E-Verify in accordance with this section. (b) Implementation timeline (1) Hiring Except as provided in paragraphs (3) and (4), an employer shall use E-Verify whenever hiring an individual for employment in the United States beginning— (A) on the date that is 6 months after the date of the enactment of this Act if the employer has 10,000 or more employees in the United States on such date of enactment; (B) on the date that is 9 months after the date of the enactment of this Act if the employer has at least 500 employees in the United States and fewer than 10,000 employees in the United States on such date of enactment; (C) on the date that is 1 year after the date of the enactment of this Act if the employer has at least 20 employees in the United States fewer than 500 employees in the United States on such date of enactment; (D) on the date that is 18 months after the date of the enactment of this Act if the employer has at least 1 employee in the United States and fewer than 20 employees in the United States on such date of enactment