339. A taxpayer may also deduct:(a) (paragraph repealed);
(b) any amount deductible under Title IV of Book VII or section 965.0.16.1 in computing his income for the year;
(c) (paragraph repealed);
(c.1) any amount that is deductible under Title V.1 of Book VII in computing the income of the taxpayer for the year;
(d) the amount that, by virtue of paragraph j of section 60 of the Income Tax Act (Revised Statutes of Canada, 1985, chapter 1, 5th Supplement), is allowed as a deduction for the year in computing his income for the purposes of the said Act;
(d.0.1) for his taxation year 1988, such particular part of the aggregate of all amounts each of which is an amount received by him before 28 March 1988 that can reasonably be considered to be a payment in respect of an actuarial surplus under a defined benefit provision, within the meaning of section 965.0.1, of a registered pension plan and that is included in computing his income for the year under section 317, other than any portion of the amount deducted by him under section 339.5 in computing his income for the year,i. as is designated by the taxpayer in his fiscal return for the year under this Part, and
ii. as does not exceed the aggregate of all amounts each of which is an amount, to the extent that it was not deducted in computing his income for a preceding taxation year, paid by him in the year or within 60 days after the end of the year(1) as a contribution to or under a registered pension plan for his benefit, other than the portion thereof deductible under paragraph d or d.1, paragraph c of section 70 or section 72.1 in computing his income for the year, or
(2) as a premium under a registered retirement savings plan under which he is the annuitant, within the meaning of paragraph b of section 905.1, other than the portion thereof that has been designated for the purposes of paragraph d, d.1 or f;
(d.0.2) an amount equal to the lesser ofi. the aggregate of the following amounts, other than the portion of that aggregate that is deductible under paragraph c of section 70 or paragraph d.0.3 in computing the taxpayer’s income for the year:(1) all contributions made in the year by the taxpayer to a registered pension plan in respect of eligible service of the taxpayer before 1 January 1990 under the plan, where the taxpayer was obliged under the terms of an agreement in writing entered into before 28 March 1988 to make the contributions, and
(2) the amounts paid in the year by the taxpayer to a registered pension plan as a repayment under a prescribed statutory provision of an amount received from the plan that was included under section 309 in computing the taxpayer’s income for a taxation year ending before 1 January 1990, where the taxpayer was obliged as a consequence of a written election made before 28 March 1988 to make the repayment, or as interest in respect of the repayment; and
ii. the aggregate of all amounts each of which is an amount paid out of or under a registered pension plan as part of a series of periodic payments and included under section 309 in computing the taxpayer’s income for the year, other than the portion of that aggregate that can reasonably be considered to have been designated by the taxpayer for the purposes of paragraph j.2 of section 60 of the Income Tax Act;
(d.0.3) an amount equal to the lesser ofi. the aggregate of all amounts each of which is an amount paid in the year or a preceding taxation year by the taxpayer to a registered pension plan that was not deductible in computing the taxpayer’s income for a preceding taxation year and that was paid as a repayment under a prescribed statutory provision of an amount received from the plan that was included under section 309 in computing the taxpayer’s income for a taxation year ending before 1 January 1990, or as interest in respect of the repayment, and
ii. the amount by which $5,500 exceeds the amount deducted under paragraph c of section 70 in computing the taxpayer’s income for the year;
(d.0.4) the aggregate of all amounts each of which is an amount paid in the year by the taxpayer to a registered pension plan as a repayment under a prescribed statutory provision of an amount received from the plan that was included under section 309 in computing the taxpayer’s income for a taxation year ending after 31 December 1989, and that can reasonably be considered not to have been designated by the taxpayer for the purposes of paragraph j.2 of section 60 of the Income Tax Act, or as interest in respect of the repayment, except such portion of the aggregate that was deductible under paragraph c of section 70 in computing the taxpayer’s income for the year;
(d.1) the amount that, by virtue of paragraph j.1 of section 60 of the Income Tax Act, is allowed as a deduction for the year in computing his income for the purposes of the said Act;
(d.2) the amount that, by virtue of paragraph j.2 of section 60 of the Income Tax Act, is allowed as a deduction for the year in computing his income for the purposes of the said Act;
(e) (paragraph repealed);
(f) the amount that, by virtue of paragraph l of section 60 of the Income Tax Act, is allowed as a deduction for the year in computing his income for the purposes of the said Act;
(g) (paragraph repealed);
(h) any amount deductible under section 890.12 in computing his income for the year;
(i) the amount that, by virtue of paragraph v of section 60 of the Income Tax Act, is allowed as a deduction for the year in computing his income for the purposes of the said Act;
(i.1) the amount by which the amount referred to in subparagraph a.2 of the second paragraph of section 752.0.0.1 is exceeded by the amount payable by the taxpayer for the year as a premium in respect of the taxpayer’s business income under the Act respecting parental insurance (chapter A-29.011), other than an amount, in respect of that amount payable by the taxpayer for the year, in relation to a business of the taxpayer, as that premium, if all of the taxpayer’s income from that business is not required to be included in computing the taxpayer’s income for the year or is deductible in computing the taxpayer’s taxable income for the year under any of sections 725, 737.16, 737.18.10, 737.18.34 and 737.22.0.10;
(j) the aggregate of all amounts each of which is 50% of the amount payable by the taxpayer for the year as a contribution in respect of self-employed earnings under the Act respecting the Québec Pension Plan (chapter R-9) or under any similar plan within the meaning of paragraph u of section 1 of that Act, other thani. an amount payable by the taxpayer for the year in relation to a business of the taxpayer, as such a contribution, if all of the taxpayer’s income for the year from that business is not required to be included in computing the taxpayer’s income for the year or is deductible in computing the taxpayer’s taxable income for the year under any of sections 725, 737.16, 737.18.10, 737.18.34 and 737.22.0.10, or
ii. an amount payable by the taxpayer for the year in relation to a business of the taxpayer, as such a contribution, that may reasonably be attributed to the amount that is deductible in computing the taxpayer’s taxable income for the year under section 737.18.28.