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If the information provided in your Business Certificate changes, you must let us know.

If the information provided in your Business Certificate changes, you must file an Amended Business Certificate with the Office of the Westchester County Clerk. And if you discontinue doing business in Westchester County, you must file a Certificate of Discontinuance of Business which has been executed by a majority of the parties named in the most recent Business Certificate. The fee to file an Amended Business Certificate is $35.00 ($25.00 filing fee + $10.00 for two certified copies) payable by cash, American Express, Discover, MasterCard or Visa, certified check, attorney's check or money order payable to "Westchester County Clerk". If you are filing in person, our staff member can act as notary public as long as you provide valid photo identification.  If you file your Amended Business Certificate by mail, please be sure to include a self-addressed stamped envelope and note that credit cards and cash are not accepted. There is no fee to file a Certificate of Discontinuance of Business. 

Questions?  Call us at (914)995-3070 or email

Visiting Our Office?

Enter through the courthouse and proceed to the third floor.

Richard J. Daronco Courthouse
111 Dr. Martin Luther King Jr. Blvd
White Plains, NY 10601

Hours: Mon - Fri, 8am - 5pm
Passport Hours: 8am - 4:30pm
Closed on official holidays.

Calendar of Events

Monday, December 25

Christmas DayWreath
Office Closed
Merry Christmas

White Plains, NY 10601


Monday, January 1

New Year's DayWreath
Office Closed
Happy New Year

White Plains, NY 10601


Full Calendar of Events