If the amount of income tax collected pursuant to the provisions of Articles 199 through 202 (Withholding on Retirement Income) of the former Act on severance pay or other such compensation that was to be paid in 1967 and was paid on or before March 31 of that year exceeds the amount of income tax that would result from applying to that severance pay or other such compensation the provisions of Article 201 (Amount of Tax Withheld from Retirement Income) and Article 202 (Withholding on Lump-Sum Retirement Payments Deemed to Be Retirement Income) of the new Act as replaced pursuant to Article 3, paragraph (1) (Special Provisions on the Calculation of Income Deductions and Tax Amounts for Income Tax for 1967) of the Supplementary Provisions, the Resident who received the payment of that severance pay or other such compensation may, as provided by Cabinet Order, claim a refund of the excess amount from the district director with jurisdiction over the place for tax payment by August 31 of that year.