146.1. Subject to section 772.6.1, a taxpayer who is resident in Canada at any time in a taxation year may deduct, in computing the taxpayer’s income for the year from a business or property, such amount not exceeding the non-business-income tax, within the meaning assigned by section 772.2 read without reference to paragraph c and subparagraphs iii and v of paragraph d of the definition of “non-business-income tax”, paid by the taxpayer for the year to the government of a foreign country or political subdivision of a foreign country in respect of the income from a business or property, to the extent that such tax(a) cannot reasonably be regarded as having been paid by a corporation in respect of income from a share of the capital stock of a foreign affiliate of the corporation; and
(b) is not deducted under section 126 of the Income Tax Act (Revised Statutes of Canada, 1985, chapter 1, 5th Supplement) nor an amount determined under subsection 2 of section 127.54 of that Act and deducted, in computing any tax payable by the taxpayer for the year under that Act.