"Employer identification number" means the federal identification number assigned to an employer by the Internal Revenue Service.
N.H. Admin. Code § Lab 502.09
(See Revision Note at part heading for Lab 502) #5235, eff 9-27-91, EXPIRED: 9-27-97
New. #6631, INTERIM, eff 11-16-97, EXPIRED: 3-16-98
New. #6806, eff 7-18-98 (formerly Lab 502.08) , EXPIRED: 7-18-06
New. #9019, eff 11-1-07