Versions of s. 144(8.1)(b)

an employee who is a beneficiary under an employees profit sharing plan shall be deemed to have paid as non-business-income tax for a taxation year, on the income that the employee is deemed by paragraph 144(8.1)(a) to have for the year from sources in a foreign country, to the government of that country an amount equal to that proportion of the non-business-income tax paid by the trust governed by the plan for the year to the government of that country, or to the government of a state, province or other political subdivision of that country (except such portion of that tax as was deductible under subsection 20(11) in computing its income for the year) that