Contact the CRA - Disability tax credit (DTC)

Contact the CRA

Online

Use your CRA My Account to:

  • get tax credit information
  • send new documentation using "Submit documents"

By phone

Call the CRA by phone or TTY if you have:

  • enquiries about the DTC
  • questions about your CRA account
Before you call

To confirm your identity, you'll need your:

  • social insurance number (SIN)
  • full name and date of birth
  • complete address
  • assessed tax return, notice of assessment or reassessment, other tax document, or be signed in to CRA My Account

If you’re calling on behalf of someone else, they must be present on the call to give their consent, or you must be authorized to call on their behalf.

For details: Authorize a representative

Telephone number
TTY number

If you use a teletypewriter:

If you use an operator-assisted relay service, call:

Hours
CRA’s Business Enquiries line hours
Day Hours
Monday to Friday 8 am to 8 pm (local time)
Saturday 9 am to 5 pm (local time)
Sunday Closed
Closed on public holidays

By mail

Send documentation to 1 of the tax centres below:

Jonquière Tax Centre

Jonquière Tax Centre
2251 René-Lévesque Blvd
Jonquière QC G7S 5J2

Jonquière Tax Centre - 2251 René-Lévesque Blvd - Jonquière QC G7S 5J2

Sudbury Tax Centre

Sudbury Tax Centre
Post Office Box 20000, Station A
Sudbury ON P3A 5C1

Sudbury Tax Centre - Post Office Box 20000, Station A - Sudbury ON P3A 5C1

Winnipeg Tax Centre

Winnipeg Tax Centre
Post Office Box 14000, Station Main
Winnipeg MB R3C 3M2

Winnipeg Tax Centre - Post Office Box 14000, Station Main - Winnipeg MB R3C 3M2

Did you find what you were looking for?

What was wrong?

You will not receive a reply. Telephone numbers and email addresses will be removed.
Maximum 300 characters

Thank you for your feedback

Date modified: