Section 14 — Canada Pension Plan: Amount of self-employed earnings for a year

The amount of the self-employed earnings of a person for a year is the aggregate of an amount equal to his income for the year from all businesses, other than a business more than fifty per cent of the gross revenue of which consisted of rent from land or buildings, carried on by him, minus all losses sustained by him in the year in carrying on those businesses, as such income and losses are computed under the Income Tax Act , except any such income or losses from the performance of services described in paragraph 7(1)(d) that has been included in pensionable employment by a regulation made under subsection 7(1) or by a regulation made under a provincial pension plan, his income for the year from employment described in paragraph 7(2)(e) that has been excepted from pensionable employment by a regulation made under subsection 7(2) or by a regulation made under a provincial pension plan, as that income is computed under the Income Tax Act , and in the case of an Indian, as defined in the Indian Act , to the extent provided by regulations and subject to any conditions prescribed by those regulations, his income for the year from self-employment on a reserve, as defined in the Indian Act , that is not otherwise included in computing income for the purposes of the Income Tax Act .