In companies subject to income tax, the profit to be deducted, before deduction of the corresponding tax, is equal to the taxable profit for that financial year, less :
1° Normal remuneration for the work done by the company director, where such remuneration is not included in overheads for the purposes of calculating tax under ordinary law;
2° Losses recorded over the previous five years which have been set off against income of another nature but which have not already been taken into account for the calculation of the profit-sharing relating to previous financial years.