Where to mail your CPP Disability application
Mail your CPP Disability application (form ISP-1151) and the medical report (form ISP-2519) to the regional Service Canada office for your province — Quebec residents, for example, use PO Box 1816, Station Terminus, Quebec QC G1K 7L5. Write your SIN on every additional page, keep photocopies of everything, and find your province in the cards below.
Newfoundland and Labrador
Service Canada PO Box 9430, Station A St. John's NL A1A 2Y5
Prince Edward Island
Service Canada PO Box 8000, Station Central Charlottetown PE C1A 8K1
Nova Scotia
Service Canada PO Box 1687, Station Central Halifax NS B3J 3J4
New Brunswick
Service Canada PO Box 250, Station A Fredericton NB E3B 4Z6
Quebec
Service Canada PO Box 1816, Station Terminus Quebec QC G1K 7L5
Ontario — postal code starting with L, M or N
Service Canada PO Box 5100, Station D Scarborough ON M1R 5C8
Ontario residents whose postal code begins with L, M or N
Ontario — postal code starting with K or P
Service Canada PO Box 2013, Station Main Timmins ON P4N 8C8
Ontario residents whose postal code begins with K or P
Manitoba and Saskatchewan
Service Canada PO Box 818, Station Main Winnipeg MB R3C 2N4
Alberta, Northwest Territories and Nunavut
Service Canada PO Box 2710, Station Main Edmonton AB T5J 2G4
British Columbia and Yukon
Service Canada PO Box 1177, Station CSC Victoria BC V8W 2V2
Mail it without printing anything
Upload your document — we print it, seal it, and deposit it with Canada Post within 24 hours on business days. $6 flat, no account needed, and you get a Confirmation of Mailing email for your records.
Key facts
- Service Canada aims to make a decision within 120 calendar days of receiving a complete application.
- Write your Social Insurance Number on every additional page or document you include — loose pages without a SIN can be separated from your file.
- Keep photocopies of everything you mail, including the medical report, in case anything needs to be re-sent.
- Service Canada mails you a confirmation of receipt — if it does not arrive within a few weeks, call 1-800-277-9914.
- Two forms make a complete application: the ISP-1151 (your part) and the ISP-2519 medical report (completed by your doctor or nurse practitioner).
- PostPal prints multi-page applications and deposits them with Canada Post the next business day — $6 flat.
How to mail it, step by step
- 1
Complete your portion (ISP-1151)
Fill in the application form with your work history, medical condition, and treatment details. Sign and date it, and write your SIN on any extra pages you attach.
- 2
Have your doctor complete the medical report (ISP-2519)
Your doctor or nurse practitioner completes the ISP-2519. The medical report can be mailed by your doctor separately or included with your application — your application is not complete until Service Canada has both.
- 3
Photocopy everything
Make copies of the full package before mailing — application, medical report, and any supporting documents. If anything goes astray, copies let you respond quickly without restarting.
- 4
Mail to your regional Service Canada office
Match your province in the cards above (Ontario splits by postal code: L/M/N → Scarborough, K/P → Timmins). Upload your package to PostPal and we print and deposit it with Canada Post the next business day — $6 flat.
- 5
Watch for the confirmation of receipt
Service Canada mails a confirmation when your application arrives, then targets a decision within 120 calendar days. Call 1-800-277-9914 if you have not heard back within a few weeks of mailing.
Common questions
How long does a CPP Disability decision take?
Service Canada targets a decision within 120 calendar days of receiving a complete application — meaning both your ISP-1151 application and the ISP-2519 medical report. The clock starts when both forms are in, so incomplete packages take longer.
Do the application and the medical report go to the same address?
Yes. Both the ISP-1151 application and the ISP-2519 medical report go to the regional Service Canada office for your province. Your doctor can mail the medical report separately, but Service Canada cannot assess your application until it has both forms.
Why do I need to write my SIN on every page?
Mailrooms separate envelopes from their contents, and pages without an identifier can be misfiled. Writing your Social Insurance Number on every additional page or supporting document keeps your whole package attached to your file.
How do I know Service Canada received my application?
Service Canada mails you a confirmation of receipt after your application arrives. If you have not received one within a few weeks of mailing, call 1-800-277-9914 to confirm. PostPal also emails you a dated confirmation the day your package is handed to Canada Post.
Should I send original medical documents or copies?
Keep your originals and photocopies of everything you send. Service Canada recommends keeping copies of the complete application package so you can re-send anything quickly if a page is lost or more information is requested.
Where do Ontario residents mail the CPP Disability application?
It depends on the first letter of your postal code. L, M or N mails to Service Canada, PO Box 5100, Station D, Scarborough ON M1R 5C8. K or P mails to Service Canada, PO Box 2013, Station Main, Timmins ON P4N 8C8.
Sources
- https://www.canada.ca/en/services/benefits/publicpensions/cpp-disability-benefit/apply.html
- https://catalogue.servicecanada.gc.ca/content/EForms/en/ReturningtheForm/isp.html
Addresses verified June 2026 against official sources. Always confirm on the official site before time-sensitive filings.