N.H. Code Admin. R. Adm 603.03
A vendor seeking to obtain a vendor code under Adm 603.02 shall, in addition to submitting the information described in Adm 603.02, file a fully executed “Request for Taxpayer Identification Number and Certification” form issued by the United States Department of the Treasury pursuant to 26 USC 6109, commonly known as a W-9 form.
Source. #4985, eff 11-19-90; ss by #6355-A, eff 11-20-96; ss by #8193, INTERIM, eff 11-12-04, EXPIRES: 5-11-05; ss by #8310, eff 5-11-05; ss by #10364, eff 7-1-13; ss by #13708, eff 7-29-23 (see Revision Note at chapter heading for Adm 600)