Finance Act, 1913

Deductions in respect of expenses involved in earning salary, &c.

3. Where the Treasury are satisfied with respect to any class of persons in receipt of any salary, fees, or emoluments payable out of the public revenue that such persons are obliged to lay out and expend money wholly, exclusively, and necessarily in the performance of the duties in respect of which such salary, fees, or emoluments are payable, the Treasury may fix such sum as in their opinion represents a fair equivalent of the average annual amount laid out and expended as aforesaid by persons of that class, and in assessing the income tax on the salary, fees, or emoluments of persons of that class, there shall be deducted from the amount thereof the sums so fixed by the Treasury. Provided that if any person would, but for the provisions of this section, be entitled to deduct a larger amount than the sum so fixed, that sum may be deducted instead of the sum so fixed.