(a) A isi. where, in the taxation year, the corporation is not associated with any corporation other than a corporation referred to in the second paragraph of section 1135, 1,
ii. where, in the taxation year, the corporation is associated with one or more corporations other than a corporation referred to in the second paragraph of section 1135, all the corporations that are associated with each other during the year have filed with the Minister an agreement in prescribed form whereby they attribute a deduction percentage to one or more of them for the year for the purposes of this section, and the deduction percentage or the total of deduction percentages so attributed, as the case may be, does not exceed 100%, the deduction percentage so attributed to the corporation for the year or, in the absence of such an attribution in its respect, zero, and
iii. in any other case, zero;
(b) B isi. where the taxation year is a 2003 taxation year that includes 31 December 2002, the proportion of $250,000 that the number of days in the taxation year after that date is of the number of days in the taxation year,
ii. where the taxation year is a 2003 taxation year that does not include 31 December 2002, $250,000,
iii. where the taxation year is a 2004 taxation year that includes 31 December 2003, the total of(1) the proportion of $250,000 that the number of days in the taxation year before 1 January 2004 is of the number of days in the taxation year, and
(2) the proportion of $600,000 that the number of days in the taxation year after 31 December 2003 is of the number of days in the taxation year,
iv. where the taxation year is a 2004 taxation year that does not include 31 December 2003, $600,000,
v. where the taxation year is a 2005 taxation year that includes 31 December 2004, the total of(1) the proportion of $600,000 that the number of days in the taxation year before 1 January 2005 is of the number of days in the taxation year, and
(2) the proportion of $1,000,000 that the number of days in the taxation year after 31 December 2004 is of the number of days in the taxation year, and
vi. in any other case, $1,000,000; and