Full text
there shall be included, in computing the insurer’s income from the discontinued business for the insurer’s taxation year that includes the time that is immediately before that time, the amount determined by the formula C − D where C is the amount deducted under subsection (17) in computing the insurer’s income from the discontinued business for its transition year, and D is the total of all amounts each of which is an amount included under subsection (19) in computing the insurer’s income from the discontinued business for a taxation year that began before that time.