Income Tax Act ( R.S.C. , 1985, c. 1 (5th Supp.))

A × B/C where is the amount determined under paragraph 147(10.2)(a) in respect of all of those shares, is the fair market value of that share at the time the single payment was made, and is the fair market value of all those shares at the time the single payment was made; and

a deferred profit sharing plan or a plan the registration of which has been revoked pursuant to subsection 147(14) or 147(14.1).