附 則
Supplementary Provisions
Of the provisions of this Cabinet Order, the provisions amending Article 20-2 come into effect as of September 25, 1975, and the provisions amending Article 66, paragraph (1), item (vi) come into effect as of December 1 of the same year.
この政令の規定中、第二十条の二の改正規定は昭和五十年九月二十五日から、第六十六条第一項第六号の改正規定は同年十二月一日から施行する。
The provisions of Article 20-2 (Commutation Allowances Treated as Nontaxable) of the Order for Enforcement of the Income Tax Act after the amendment (hereinafter referred to as the "New Order") apply to commutation allowances prescribed in that Article that are to be received on or after April 1, 1975 (excluding those paid additionally as the difference in those commutation allowances received before that date), and the provisions then in force continue to govern commutation allowances prescribed in that Article that are to be received before that date and those commutation allowances to be received on or after that date that are paid additionally as the difference in those commutation allowances received before that date.
With regard to the application of the provisions of Part IV, Chapter II, Section 1 (Obligation to Withhold Taxes on Salary Income and Tax Amount Collected) of the Income Tax Act to the commutation allowances referred to in the preceding paragraph that are to be received on or after April 1, 1975 and that were received before September 25 of that year, notwithstanding the provisions of Article 20-2 of the New Order and of the preceding paragraph, the provisions then in force continue to govern.
The provisions of Article 66, paragraph (1) (Requirements for a Specified Retirement Allowance Mutual Aid Organization) of the New Order apply to the case where approval under that paragraph (including approval of a change under Article 67, paragraph (5) (Approval of a Specified Retirement Allowance Mutual Aid Organization) of the New Order) is received on or after December 1, 1975.
新令第六十六条第一項（特定退職金共済団体の要件）の規定は、昭和五十年十二月一日以後に同項の承認（新令第六十七条第五項（特定退職金共済団体の承認）の変更の承認を含む。）を受ける場合について適用する。
In the provisions of Articles 69 through 71 and Article 76 (Treatment of Income Tax on Annuities, etc. Under Retirement Allowance Mutual Aid Systems) of the New Order, the part relating to benefits provided by a specified retirement allowance mutual aid organization prescribed in Article 66, paragraph (1) of the New Order or to premiums paid out under a system relating to retirement allowance mutual aid operated by that organization applies to those benefits that are to be paid on or after December 1, 1975 (excluding those for which the premiums corresponding to the benefit that are to be paid out before that date include premiums paid out in excess of the limit specified in Article 66, paragraph (1), item (vi) of the Order for Enforcement of the Income Tax Act prior to the amendment) or to those premiums to be paid out on or after that date, and the provisions then in force continue to govern those benefits to be paid before that date, those benefits to be paid on or after that date for which the premiums corresponding thereto that are to be paid out before that date include premiums paid out in excess of the limit specified in that item, and premiums to be paid out before that date.
新令第六十九条から第七十一条まで及び第七十六条（退職金共済制度に基づく年金等に係る所得税の取扱い）の規定中新令第六十六条第一項に規定する特定退職金共済団体が行う給付又は当該団体が行う退職金共済に関する制度に基づいて支出する掛金に係る部分は、昭和五十年十二月一日以後に支払うべき当該給付（当該給付に対応する掛金で同日前に支出されるべきもののうちに改正前の所得税法施行令第六十六条第一項第六号に定める限度を超えて支出された掛金が含まれているものを除く。）又は掛金について適用し、同日前に支払うべき当該給付及び同日以後に支払うべき当該給付でこれに対応する同日前に支出されるべき掛金のうちに同号に定める限度を超えて支出された掛金が含まれているもの又は同日前に支出すべき掛金については、なお従前の例による。
略称規定附則第二項
改正後の所得税法施行令（以下「新令」という。）第二十条の二（非課税とされる通勤手当）の規定は、昭和五十年四月一日以後に受けるべき同条に規定する通勤手当（同日前に受ける当該通勤手当の差額として追給されるものを除く。）について適用し…
わかりやすく言うと
昭和五十年政令第二百七十三号によって改正された後の所得税法施行令のことです。