From and after the passage of this act all corporations, associations, companies, firms or individuals employing persons who are not citizens of the United States shall, upon the receipt of a written notice from the tax collector of the county or district in which such taxes were assessed, containing the name or names of the taxable or taxables and the amounts respectively due, deduct from the wages or earnings of such employé or employés a sum sufficient to pay the respective amounts of taxes assessed against each of such alien employés, and pay the same to the collectors of the district in which said aliens are employed within sixty days after said notice shall have been given.