Below you will find the link to the Government Of Canada Old Age Security (OAS) website as well as links to the OAS application and document forms
Note – in most cases, you will be automatically enrolled, however, it is not a bad idea to contact OAS to make sure that will happen
(from the OAS webpage)
Old Age Security
The Old Age Security (OAS) pension is a monthly payment you can get if you are 65 and older. In some cases, Service Canada will be able to automatically enroll you for the OAS pension. In other cases, you will have to apply for the Old Age Security pension. Service Canada will inform you if you have been automatically enrolled.
In most cases, you do not have to apply to get this benefit.
Why you may have to apply
You may have to apply for Old Age Security. We may not have enough information to enroll you automatically.
Go To the OAS website
Old Age Security forms
CRA – OAS Application
CRA-OAS-ApplicationFill out and Print from the OAS website – OAS Application Online
CRA – OAS Document
CRA-OAS-Document-2022(July 28, 2023)