224. A taxpayer referred to in subsection 1 of section 222 may also deduct, in computing his income from the business referred to therein for the year, all amounts included by virtue of paragraph t of section 87 in computing his income for any previous taxation year and the aggregate of all amounts each of which is an expenditure made by the taxpayer in the year or in any previous taxation year ending after 31 December 1973 as repayment of an amount described in paragraph b of section 225.
1972, c. 23, s. 212; 1975, c. 22, s. 33; 1982, c. 5, s. 52; 1987, c. 67, s. 47; 1989, c. 5, s. 51.