You may call us during our normal business hours of:

Monday-Friday 8:45 am to 5:00 pm EST at
617-367-0400 or 1-888-344-MASS (toll free Massachusetts only)

(617) 367-0400

You may reach us via email.

You may also write to us at:

Department of the State Treasurer
Commonwealth of Massachusetts
Unclaimed Property Division
One Ashburton Place, 12th Floor
Boston, MA 02108-1608