St. Lawrence County Clerk
Mary Lou Rupp, County Clerk
Office Hours: 9:00 - 5:00
DMV Hours -
NYS Governor’s Traffic Safety Committee’s Website
We now accept credit cards at the County Clerk's Office
Transient Merchant Licenses
To obtain a Transient Merchant License you must submit a completed application and provide a copy of your business registration to the New York State Department of Taxation and Finance. You are also required to post a cash deposit of at least one thousand dollars ($1,000.00) or a Surety Bond of at least one thousand dollars ($1,000.00) with a Surety Company licensed to do business in New York State. This bond is subject to the approval of the County Attorney.
Please call 315-379-2237 for more information.