The most common reason for retired persons to see an amount added as Other Employment Income on Line 10400 is:
- You received a T4A - Statement of Pension, Retirement, Annuity and Other Income with an amount in Box 118 - Medical Premium Benefits,
- or Box 119 - Group Term Life Insurance Premiums, they will show up on Line 104 of your tax return as "Other Employment Income".
For a complete list of amounts that may be included on this line, please see this CRA information: Line 10400 - Other employment income
