1175.3. A corporation that has already included or deducted an amount directly or indirectly in computing its capital, taxable capital, taxable capital employed in Québec or taxable capital employed in Canada for a taxation year is not required to include such amount again, or authorized, as the case may be, to deduct it again, either directly or indirectly, unless this Part expressly obliges or authorizes it to do so, or contains words that necessarily imply such obligation or authorization.