Canada pension mailing address

The Canada Pension Plan (CPP) and Old Age Security (OAS) programs are administered by Service Canada, and they have a mailing address for sending correspondence and payments. Here are the mailing addresses:

Canada Pension Plan (CPP)

• For CPP retirement pension, disability benefits, and survivor benefits:
  • Mailing address: Service Canada, P.O. Box 7000, Mississauga, ON L5A 4J7
• For CPP contributions and employer reporting:
  • Mailing address: Canada Revenue Agency, P.O. Box 2000, Mississauga, ON L5A 4K5

Old Age Security (OAS)

• For OAS pension and Guaranteed Income Supplement (GIS) benefits:
  • Mailing address: Service Canada, P.O. Box 7000, Mississauga, ON L5A 4J7
• For OAS applications and inquiries:
  • Mailing address: Service Canada, P.O. Box 4000, Gatineau, QC K1R 1J1

Other mailing addresses

• For Canada Student Loans and Canada Apprentice Loans:
  • Mailing address: National Student Loans Service Centre, P.O. Box 4030, Mississauga, ON L5R 4T4
• For Employment Insurance (EI) benefits and claims:
  • Mailing address: Service Canada, P.O. Box 4000, Gatineau, QC K1R 1J1

Please note that these mailing addresses are for sending correspondence and payments only. If you need to apply for a benefit or make a change to your existing benefits, you should contact Service Canada or the relevant program administrator by phone or online.