Important Vendor Registration Information

To register as a sales tax vendor click on the documents below to obtain copies of the registration form DTF-17 and DTF-17-Instructions.

When completing line 21 of Form DTF-17, describing your business activity, use the NAICS Code Lookup to locate the appropriate NAICS code for your sales tax registration.

You may continue to use Form DTF-17-ATT, Schedule of Business Locations for a Consolidated Filer, when applying for registration.

DTF-17 (Fill-in), Application to Register for a Sales Tax Certificate of Authority(4/07),

DTF-17-ATT (Fill-in),, Schedule of Business Locations For a Consolidated Filer (4/07)

DTF-17 Instructions , Instructions for Form DTF-17 (4/07)

PUB-750, A Guide to Sales Tax in New York State

Tax Bulletin Quick Reference Guide for Taxable and Exempt Property and Services (TB-ST-740)

PUB-910, NAICS Codes for Principal Business Activity For New York State Tax Purposes,

NAICS Code Lookup

For DTF-17, Application for Registration As a Sales Tax Vendor, use the NAICS Code Lookup to locate the appropriate NAICS code for your sales tax registration.

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