Chapter V Bearing of Expenses (Articles 80 to 84-5)
The law as Act Partially Amending the National Pension Act, etc., and Other Matters, to Strengthen the Functions of the Pension System in Light of Socioeconomic Changes (Act No. 74 of 2025) leaves it, with the words it changes marked.
The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.
Chapter V Bearing of Expenses第五章 費用の負担
Article 80第八十条
Bearing of Expenses by the National Treasury; Related Matters(国庫負担等)
Article 80, paragraph (1)
In each fiscal year, the national treasury bears an amount equal to one-half of the amount of basic pension contributions that is to be borne by the government as an executor of employees' pension insurance.
In addition to the expenses prescribed in the preceding paragraph, in each fiscal year, the national treasury bears the required expenses for the performance (excluding performance by the implementing organizations (other than the Minister of Health, Labour and Welfare)) of administrative functions related to employees' pension insurance services (including administrative functions connected with the bearing of basic pension contributions; the same applies in the following paragraph) within the limit of budget.
Beyond as provided in this Act, the burden of basic pension contributions to be paid by the implementing organizations (other than the Minister of Health, Labour and Welfare; hereinafter the same applies in this paragraph) and the expenses needed for the performance of administrative functions by the implementing organizations are governed by the Acts on mutual aid.
The government and the implementing organizations collect insurance premiums for allocation to the expenses needed for employees' pension insurance services (including basic pension contributions).
政府等は、厚生年金保険事業に要する費用(基礎年金拠出金を含む。)に充てるため、保険料を徴収する。
Article 81, paragraph (2)
The government and the implementing organizations are to collect insurance premiums for each month that forms a basis for calculating an insured period.
保険料は、被保険者期間の計算の基礎となる各月につき、徴収するものとする。
Article 81, paragraph (3)
The amount of insurance premiums is the amount arrived at when the insurance premium rate is multiplied by the standard monthly remuneration and by the standard bonus amount.
保険料額は、標準報酬月額及び標準賞与額にそれぞれ保険料率を乗じて得た額とする。
Article 81, paragraph (4)
For insurance premiums in the months set forth in the left-hand column of the following table, the insurance premium rate is the corresponding rate shown in the right-hand column of that table:
For months from October 2004 to August 2005
139.34/1000
For months from September 2005 to August 2006
142.88/1000
For months from September 2006 to August 2007
146.42/1000
For months from September 2007 to August 2008
149.96/1000
For months from September 2008 to August 2009
153.50/1000
For months from September 2009 to August 2010
157.04/1000
For months from September 2010 to August 2011
160.58/1000
For months from September 2011 to August 2012
164.12/1000
For months from September 2012 to August 2013
167.66/1000
For months from September 2013 to August 2014
171.20/1000
For months from September 2014 to August 2015
174.74/1000
For months from September 2015 to August 2016
178.28/1000
For months from September 2016 to August 2017
181.82/1000
For the month of September 2017 and months thereafter
183.00/1000
保険料率は、次の表の上欄に掲げる月分の保険料について、それぞれ同表の下欄に定める率とする。
平成十六年十月から平成十七年八月までの月分
千分の百三十九・三四
平成十七年九月から平成十八年八月までの月分
千分の百四十二・八八
平成十八年九月から平成十九年八月までの月分
千分の百四十六・四二
平成十九年九月から平成二十年八月までの月分
千分の百四十九・九六
平成二十年九月から平成二十一年八月までの月分
千分の百五十三・五〇
平成二十一年九月から平成二十二年八月までの月分
千分の百五十七・〇四
平成二十二年九月から平成二十三年八月までの月分
千分の百六十・五八
平成二十三年九月から平成二十四年八月までの月分
千分の百六十四・一二
平成二十四年九月から平成二十五年八月までの月分
千分の百六十七・六六
平成二十五年九月から平成二十六年八月までの月分
千分の百七十一・二〇
平成二十六年九月から平成二十七年八月までの月分
千分の百七十四・七四
平成二十七年九月から平成二十八年八月までの月分
千分の百七十八・二八
平成二十八年九月から平成二十九年八月までの月分
千分の百八十一・八二
平成二十九年九月以後の月分
千分の百八十三・〇〇
Article 81-2第八十一条の二
Special Provisions on the Collection of Insurance Premiums during Childcare Leave(育児休業期間中の保険料の徴収の特例)
Article 81-2, paragraph (1)
Notwithstanding the provisions of paragraph (2) of the preceding Article, if the employer of a place of business at which an insured on childcare/parental leave (excluding an insured to whom the provisions of the following Article are applicable; the same applies in paragraph (3)) is employed has filed a request with the implementing organization as specified by order of the competent ministry, the insurance premiums for the insured for the month specified in each of the following items in accordance with the category of cases set out in that item (limited, for a person whose childcare/parental leave period is one month or less, to the insurance premiums relating to the standard monthly remuneration) are not collected:
in the case where the month including the date on which the childcare/parental leave begins differs from the month including the day after the last day of the childcare/parental leave: the months from the month including the date on which the childcare/parental leave begins until the month preceding the month including the day after the last day of the childcare/parental leave;
in the case where the month including the date on which the childcare/parental leave begins is the same as the month including the day after the last day of the childcare/parental leave, and the number of days of childcare/parental leave in that month, calculated as specified by Order of the Ministry of Health, Labour and Welfare, is 14 days or more: that month.
When the provisions of the preceding paragraph are applied to insurance premiums for a category II EPI insured or a category III EPI insured, the phrase "the employer of a place of business at which an insured on childcare/parental leave (excluding an insured to whom the provisions of the following Article are applicable; the same applies in paragraph (3)) is employed" in that paragraph is deemed to be replaced with "an insured on childcare/parental leave (excluding an insured to whom the provisions of the following Article are applicable; the same applies in paragraph (3))".
With regard to the application of the provisions of paragraph (1) in the case where an insured is on two or more consecutive instances of childcare/parental leave (including cases specified by Order of the Ministry of Health, Labour and Welfare as equivalent thereto), all of them are deemed to be one instance of childcare/parental leave.
Special Provisions on Collection of Insurance Premiums during Maternity Leave(産前産後休業期間中の保険料の徴収の特例)
Article 81-2-2, paragraph (1)
Notwithstanding the provisions of Article 81, paragraph (2), if the employer of the place of business at which an insured on maternity leave is employed has filed a request with the implementing organization as specified in the order of the competent ministry, the insured's insurance premiums are not collected during the period from the month that includes the day on which the maternity leave begins until the month before the month that includes the day after the maternity leave end date.
When the provisions of the preceding paragraph are applied to a category II EPI insured or a category III EPI insured, the phrase "the employer of a place of business at which an insured on maternity leave is employed" in that paragraph is deemed to be the phrase "an insured on maternity leave".
Burden of Insurance Premiums and Obligation to Pay(保険料の負担及び納付義務)
Article 82, paragraph (1)
The insured and the employer employing the insured each bear half the cost of the insurance premiums.
被保険者及び被保険者を使用する事業主は、それぞれ保険料の半額を負担する。
Article 82, paragraph (2)
An employer has the obligation to pay the insurance premiums borne by the insureds it employs and those that it bears itself.
事業主は、その使用する被保険者及び自己の負担する保険料を納付する義務を負う。
Article 82, paragraph (3)
If an insured is employed by two or more places of business or ships at the same time, the amount of insurance premiums that is to be borne by each employer and the obligation to pay insurance premiums is as prescribed by Cabinet Order.
When the provisions of paragraph (1) are applied to a category II EPI insured, the phrase "the employer employing the insured each bear half the cost of the insurance premiums" in that paragraph is deemed to be the phrase "the employer (including an employee organization as provided for in Article 99 paragraph (6) of the National Public Officers Mutual Aid Association Act and other persons specified by Cabinet Order) employing the insured each bear half the cost of the insurance premiums, as specified by Cabinet Order".
When the provisions of paragraph (1) are applied to a category III EPI insured, the phrase "the employer employing the insured each bear half the cost of the insurance premiums" in that paragraph is deemed to be the phrase "the employer (including a prefecture who bears the salary pursuant to the provisions of Article 1 or Article 2 of the Act on Sharing of Salaries for Personnel of Municipal Schools (Act No. 135 of 1948)) employing the insured each bear half the cost of the insurance premiums, as specified by Cabinet Order".
The insurance premiums for each month must be paid by the last day of the following month.
毎月の保険料は、翌月末日までに、納付しなければならない。
Article 83, paragraph (2)
If the Minister of Health, Labour and Welfare has learned that the amount of insurance premiums for which a payment notice has been issued exceeds the amount of insurance premiums that the person obligated to pay is to pay, or has learned that an amount of insurance premiums that was paid exceeds the amount of insurance premiums that the person obligated to pay was to pay, the payment notice for the portion in excess may be deemed to have been issued with a payment due date that was moved forward, or the payment of the portion in excess may be deemed to have been made for a payment due date that was moved forward, for any insurance premiums that are to be paid by a due date within the six months after the day following the date of the payment notice or the date of the payment.
If it is deemed pursuant to the provisions of the preceding paragraph that a payment notice has been issued or a payment has been made for a payment due date that was moved forward, the Minister of Health, Labour and Welfare must notify the person obligated to pay to that effect.
If a person obligated to pay files a request indicating that the person wishes to entrust insurance premium payments made by withdrawing cash from the person's deposits or savings to the financial institution with which the person has a deposit or savings account, the Minister of Health, Labour and Welfare may approve the request only if it is found that payments will be reliable and that the approval of the request will be beneficial to the collection of insurance premiums.
If remuneration is paid to an insured in currency, the employer may deduct the insurance premiums that the insured is to bear in connection with the previous month's standard monthly remuneration (or, if the insured ceased to be employed by that place of business or ship, the insurance premiums that the insured is to bear in connection with the previous and current months' standard monthly remuneration) from the insured's remuneration.
If a bonus is paid to an insured in currency, the employer may deduct from the relevant bonus the amount equal to the insurance premiums that the insured is to bear in connection with the standardized amount of the bonus.
If an employer deducts insurance premiums pursuant to the preceding two paragraphs, it must prepare a calculation sheet concerning the deduction of the insurance premiums and notify the relevant insured of the amount deducted.
Special Provisions on Collection of Insurance Premiums(保険料の徴収等の特例)
Article 84-2, paragraph (1)
Notwithstanding the provisions of Article 81-2, paragraph (1) and paragraph (3), Article 81-2-2, paragraph (1), Article 82, paragraph (2) and paragraph (3), and the provisions of the preceding three Articles, the collection, payment, and deduction of insurance premiums associated with a category II EPI insured, a category III EPI insured, or a category IV EPI insured is as prescribed by the mutual aid Acts.
Pursuant to Cabinet Order, every fiscal year, the government delivers as a subsidy to the relevant implementing organization (other than the Minister of Health, Labour and Welfare; the same applies hereinafter in this Article, in Article 84-5, Article 84-6, Article 84-8, and Article 84-9) an amount calculated as constituting the things that Cabinet Order specifies as the needed expenses for the insurance benefits under the provisions of this Act for each implementing organization and the expenses for the things that Cabinet Order prescribes as benefits that are equivalent to these for each implementing organization (hereinafter referred to as "expenses for EPI benefits and their equivalent").
Pursuant to Cabinet Order, every fiscal year, the Pension Fund Association for Local Government Officials delivers as a subsidy to the relevant mutual aid association of prefectural government employees an amount calculated as constituting the expenses for EPI benefits and their equivalent for each mutual aid association of local government officials (or, for the National Federation of Mutual Aid Associations for Municipal Personnel, in the case of mutual aid associations for designated city personnel, mutual aid associations for municipal personnel, and mutual aid associations for city personnel,; the same applies hereinafter in this Article and Article 84-7).
Contributions; What Is Borne by the Government(拠出金及び政府の負担)
Article 84-5, paragraph (1)
An implementing organization pays contributions every fiscal year.
実施機関は、毎年度、拠出金を納付する。
Article 84-5, paragraph (2)
The amount arrived at when the total amount of contributions paid by implementing organizations pursuant to the provisions of the preceding paragraph and the total amount of the premium-funded portion of basic pension contributions (meaning the amount calculated when an amount equivalent to one-half the amount of basic pension contributions provided for in Article 80, paragraph (1), Article 99, paragraph (4), item (iii) of the National Public Officers Mutual Aid Association Act, Article 113, paragraph (4), item (ii) of the Local Public Officers, etc. Mutual Aid Association Act, or Article 35, paragraph (1) of the Private School Personnel Mutual Aid Association Act is deducted from the basic pension contributions; the same applies in paragraph (1) and paragraph (2) of the following Article and Article 23, paragraph (2), item (i) of the Supplementary Provisions) borne or paid by the government and the implementing organizations are deducted from the amount used to calculate contributions prescribed in paragraph (1) of the following Article is borne by the national government which is an executor of employees' pension insurance.
When the current budget status and projections report is compiled, the Minister of Health, Labour and Welfare is to calculate the estimated amount in the future with regard to the contributions to be paid by implementing organizations pursuant to the provisions of paragraph (1) and the burden of the national government under the provisions of the preceding paragraph.