GPI Supplies

Fill Out & Sign: NY ST-121

Complete the fields below and sign electronically to submit your tax exemption certificate.

View official form for reference →
Seller Information
Purchaser Information
Exempt Use Details

Your NY Certificate of Authority number, issued when you registered to collect sales tax.

Electronic Signature

By typing your name above, you are signing this form electronically.

Your information is transmitted securely. A signed PDF will be generated and stored for audit purposes. Your IP address and timestamp are recorded as part of the electronic signature trail.