In the Net Employment Earnings it shows an amount yet I did not work in 2018 where does this amount come from?

[hendavis3]

did not work in 2018 yet it shows net income on my summary page, where did this amount come from?

[TurboTaxKim]

If 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".