Service
Canada
Service Canada Offices
Old Age Security
Mail your forms to:
The nearest Service Canada office listed below.
From outside of Canada: The Service Canada office in the province where you last resided.
Need help completing the forms?
Canada or the United States: 1-800-277-9914
All other countries: 613-990-2244 (we accept collect calls)
TTY: 1-800-255-4786
Important: Please have your social insurance number ready when you call.
NEWFOUNDLAND AND LABRADOR
ONTARIO
Service Canada
For postal codes beginning with "L, M or N"
PO Box 9430 Station A
Service Canada
St. John's NL
A1A 2Y5
PO Box 5100 Station D
CANADA
Scarborough ON
M1R 5C8
CANADA
PRINCE EDWARD ISLAND
ONTARIO
Service Canada
For postal codes beginning with "K or P"
PO Box 8000 Station Central
Service Canada
Charlottetown PE
C1A 8K1
PO Box 2013 Station Main
CANADA
Timmins ON
P4N 8C8
CANADA
NOVA SCOTIA
MANITOBA AND SASKATCHEWAN
Service Canada
Service Canada
PO Box 1687 Station Central
PO Box 818 Station Main
Halifax NS
B3J 3J4
Winnipeg MB
R3C 2N4
CANADA
CANADA
ALBERTA / NORTHWEST TERRITORIES
NEW BRUNSWICK
AND NUNAVUT
Service Canada
Service Canada
PO Box 250 Station A
PO Box 2710 Station Main
Fredericton NB
E3B 4Z6
Edmonton AB
T5J 2G4
CANADA
CANADA
QUEBEC
BRITISH COLUMBIA AND YUKON
Service Canada
Service Canada
PO Box 1816 Station Terminus
PO Box 1177 Station CSC
Quebec QC
G1K 7L5
Victoria BC
V8W 2V2
CANADA
CANADA
Disponible en français
SC ISP-3501-OAS (2014-01-24) E