Addresses and Contact Numbers - Ontario, Canada

TO: ALL STATE IV-D DIRECTORS

Dear Colleague:

Ontario, Canada has recently updated its contact and payment address information. Please see the information below from the Ontario Family Responsibility Office.

1. Contact the Interjurisdictional Support Order Unit (ISO):
Local: 416-240-2410
Toll Free: 1 800 463 3533
Fax: 416-240-2401

2. To mail a letter to the ISO Unit:
(Correspondence only – no payments)
Family Responsibility Office
Ministry of Community and Social Services
ISO Unit
P.O. Box 640
Toronto ON M3M 3A3
CANADA

3. To send payments to the ISO Unit:
(Payments only – no correspondence)
Family Responsibility Office
Ministry of Community and Social Services
P.O. Box 2204
Station P
Toronto ON M5S 3E9
CANADA

Always include Ontario’s seven-digit case number and first and last name on all payments and correspondence.

If you have questions, please contact us at ocseinternational@acf.hhs.gov.

Sincerely,

Vicki Turetsky
Commissioner
Office of Child Support Enforcement

cc: ACF/OCSE Regional Program Managers