Income Tax Act — I-3.3 122
Tax payable by trust 122 (1) Notwithstanding section 117, the tax payable under this Part for a taxation year by a trust (other than a graduated rate estate or qualified disability trust) is the total of (a) the highest individual percentage for the taxation year multiplied by the trust’s amount taxable for the taxation year, (b) if the trust is a SIFT trust for the taxation year, the positive or negative amount determined by the formula A × B where A is the positive or negative decimal fraction determined by the formula C + D - E where C is the net corporate income tax rate in respect of the SIFT trust for the taxation year, D is the provincial SIFT tax rate of the SIFT trust for the taxation year, and E is the decimal fraction equivalent of the percentage rate of tax provided in paragraph (a) for the taxation year, and B is the SIFT trust’s taxable SIFT trust distributions for the taxation year, and (c) if subsection (2) applies to the trust for the taxation year, the amount determined by the formula A − (B − C) where A is the amount that would be determined for B for the year if (i) the rate of tax payable under this Part by the trust for each taxation year referred to in the description of B were the highest individual percentage for the taxation year, and (ii) the trust’s taxable income for a particular taxation year referred to in the description of B were reduced by the total of (A) the amount, if any, that was paid or distributed in satisfaction of all or part of an individual’s interest as a beneficiary under the trust if (I) the individual was an electing beneficiary of the trust for the particular year, (II) the payment or distribution can reasonably be considered to be made out of that taxable income, and (III) the payment or distribution was made in a taxation year referred to in the description of B, (B) the amount that is the portion of the tax payable under this Part by the trust for the particular year that can reasonably be considered to relate to the amount determined under clause (A), and (C) the amount that is the portion of the tax payable, under the law of the province in which the trust is resident for the particular year, that can reasonably be considered to relate to the amount determined under clause (A), B is the total of all amounts each of which is the amount of tax payable under this Part by the trust for a taxation year that precedes the year if that preceding taxation year is (i) the later of (A) the first taxation year for which the trust was a qualified disability trust, and (B) the last taxation year, if any, for which subsection (2) applied to the trust, or (ii) a taxation year that ends after the taxation year described in subparagraph (i), and C is the total of all amounts each of which is an amount determined for clause (ii)(B) of the description of A in determining the amount for A for the year. Credits available to trusts (1.1) No deduction may be made under this Subdivision (other than section 118.1, 120.2 or 121) in computing the tax payable by a trust for a taxation year. Qualified disability trust — application of (1)(c) (2) This subsection applies to a trust for a particular taxation year if the trust was a qualified disability trust for a preceding taxation year and (a) none of the beneficiaries under the trust at the end of the particular year was an electing beneficiary of the trust for a preceding year; (b) the particular year ended immediately before the trust ceased to be resident in Canada; or (c) an amount is paid or distributed in the particular year to a beneficiary under the trust in satisfaction of all or part of the beneficiary’s interest in the trust unless (i) the beneficiary is an electing beneficiary of the trust for the particular year or a preceding year, (ii) the amount is deducted under paragraph 104(6)(b) in computing the trust’s income for the particular year, or (iii) the amount is paid or distributed in satisfaction of a right to enforce payment of an amou