Power to withhold refund in certain cases

(1) Where an order giving rise to a refund is the subject matter of an appeal or further proceeding or where any other proceeding under this Act is pending, and the officer competent to grant such refund is of the opinion that the grant of the refund is likely to adversely affect the revenue, such officer may, with the previous approval of the Commissioner, withhold the refund till such time, as may be determined. (2) Where a refund is withheld under sub-section (1), the Commissioner shall pay interest in accordance with the provisions of section 40 on the amount of refund ultimately determined to be due to the person as a result of appeal or further proceeding or any other proceeding for the period, from the date, immediately following the expiry of the period of ninety days from the date of the order referred to in sub-section (1), to the date of refund.