Impermissible avoidance arrangement
(1)
An impermissible avoidance arrangement means an arrangement, the main purpose of which is to obtain a tax benefit, and it—
(b)
results, directly or indirectly, in the misuse, or abuse, of the provisions of this Act;
(c)
lacks commercial substance or is deemed to lack commercial substance under section 180section 180, in whole or in part; or
(2)
An arrangement shall be presumed, unless it is proved to the contrary by the assessee, to have been entered into, or carried out, for the main purpose of obtaining a tax benefit, if the main purpose of a step in, or a part of, the arrangement is to obtain a tax benefit, irrespective of the fact that the main purpose of the whole arrangement is not to obtain a tax benefit.