Phone Contact us by telephone at 1-888-208-4485 between the hours of 8:00 AM and 7:00 PM Mail Contact us by mail at: Erie County Department of Social ServicesOffice of Child Support EnforcementRath Building95 Franklin Street - Room 230Buffalo, New York 14202 Fax Contact us by Fax at [716] 858-6446 Email Contact us by Email at cseweberie@dfa.state.ny.us Child Support Payments should be sent to: NYS Child Support Processing CenterP.O. Box 15363Albany, N.Y. 12212 Changed 12/22/2025 - 8:36 am