St. Lawrence County Clerk
48 Court Street
Canton, New York 13617

Ph: 315-379-2237
Fx: 315-379-2302

Mary Lou Rupp, County Clerk
Sandra W. Santamoor, Deputy

Office Hours: 9:00 - 5:00

DMV Hours -
Canton: 8-5
Massena: 8:30-4:30
Gouverneur: 8-4
Ogdensburg: 8:30-4:30

NYS Governor’s Traffic Safety Committee’s Website
www.safeny.ny.gov/seat-cal.htm

We now accept credit cards at the County Clerk's Office

Department of the County Clerk

DBA's

To be recorded at the County Clerk's Office:

DBA (Doing Business As) Certificate

DBA For Partners

Amended Business Certificate

Certificate of Discontinuance of Business

For Tax ID numbers and licensing questions visit the New York State Department of State website at  www.dos.state.ny.us or the Small Business Administration 315-386-7312.