77.— Subject to section 960H of the Act of 1997 (as applied by section 120) and section 26, where the amount of local property tax deducted by an employer from a liable person’s net emoluments in the period specified in the direction given under section 65 exceeds the amount which the employer is liable to remit to the Collector-General under section 74, the Revenue Commissioners shall repay the excess to the liable person.