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Change of address form

Change of Address

To ensure that you continue to receive all communication from the Ministry of Finance it is important to advise each tax program when you change your business or mailing address.


Use the online form to update the business address, mailing address or phone number attached to your business tax account(s).

To change your address for:

  • your driver's licence, vehicle registration and health card, visit ServiceOntario.
  • federal programs and services such as Canada Post, income tax, Employment Insurance, Canada Pension Plan and/or the Old Age Security program, visit ServiceCanada.

Mail or Fax

You can complete the Change of Address form and:

  • mail it to the address indicated on the form, or
  • fax it to 1-866-888-3850.
Updated: June 07, 2022
Published: April 06, 2022