Fill Free fillable ST121 Exempt Use Certicate New York State and
St 121 Form. Web part 1 — exemptions related to production purchases described in items a through f are exempt from all state and local sales and use taxes. Read all instructions carefully before.
Except as described in item c, you must have a certificate of authority to. Read all instructions carefully before. Web part 1 — exemptions related to production purchases described in items a through f are exempt from all state and local sales and use taxes.
Except as described in item c, you must have a certificate of authority to. Web part 1 — exemptions related to production purchases described in items a through f are exempt from all state and local sales and use taxes. Read all instructions carefully before. Except as described in item c, you must have a certificate of authority to.
