No. 21. Income Tax. 1967. (6) Whbere after assessment has been made in accordance with the provisions of this Ordinance any amount collected pursuant to the provisions of section 72 is found to be in excess of the tax shown to be payable in the assessment, the excess shall be refunded as soon as practicable thereafter and in any case, not later than three months after the assessment has been made. Filing of 71. (1) Subject to the provisions of this section every declarations. person to whom any payment is made at any time during the Income year one thousand nine hundred and sixty-seven or any year thereafter of or on account of any emoluments may, for the purpose of enabling any deductions which may be made under section 72 to be calculated with reference to such allow- ances to which such persons may be entitled under the rules made under section 44, file with the person making the payment a declaration in a form approved by the Comptroller containing such particulars as may be prescribed: Provided that a declaration shall not be filed by- (a) a person resident outside of the Colony; (b) a married woman whose income pursuant to section 16 is chargeable in the name of her husband; (c) such persons as may be specified by, or who com. ply with any conditions required by, the Comp- troller by notice published in the manner pro- vided by the rules made under section 44 unless the Comptroller in any particular case authorises any such person to file a declaration; and Provided further that if any person entitled by this subsection to file a declaration is at the time or times when required by the said rules to file a declaration in the employment of more than one person by whom any such payment is made, he shall file a declaration with only one of the persons by whom any such payment is made as he shall think fit. (2) For the purposes of this section the expression "em- ployment" means the position of an individual in the service of some other person (including Her Majesty, the Government of this Colony or foreign state or sovereign). Deduction on 72. (1) Notwithstanding anything in this Ordinance con- payment of trained, on the making of any payment after the 31st day of emoluments. December, 1966, of or on account of any emoluments arising or accruing in or derived from or received in this Colony during