Article 47Premiums When Employed at Two or More Places of Business
Where, pursuant to Article 161, paragraph (4) of the Act, an insured person (excluding specially-insured day laborers; the same applies hereinafter) is employed at two or more places of business or offices (hereinafter simply referred to as "places of business") at the same time, the amount of premiums relating to the standard monthly remuneration to be borne by each employer is the amount obtained by multiplying the amount listed in item (i) by the number listed in item (ii).
法第百六十一条第四項の規定により被保険者（日雇特例被保険者を除く。以下同じ。）が同時に二以上の事業所又は事務所（以下単に「事業所」という。）に使用される場合における各事業主の負担すべき標準報酬月額に係る保険料の額は、第一号に掲げる額に第二号に掲げる数を乗じて得た額とする。
half of the premium of the insured person concerned (where Article 162 of the Act is applied, the amount obtained by multiplying the amount of premium by the proportion to be borne by the employer);
当該被保険者の保険料の半額（法第百六十二条の規定が適用された場合にあっては、保険料の額に事業主の負担すべき割合を乗じて得た額）
the number obtained by dividing the amount calculated for each place of business pursuant to Article 41, paragraph (1), Article 42, paragraph (1), Article 43, paragraph (1), or Article 44, paragraph (1) of the Act by the monthly remuneration of the insured person concerned.
Where, pursuant to Article 161, paragraph (4) of the Act, an insured person is employed at two or more places of business at the same time, the amount of premiums relating to the standard bonus amount to be borne by each employer is the amount obtained by multiplying the amount listed in item (i) of the preceding paragraph by the number obtained by dividing the amount of bonus paid by each employer in that month for each place of business by the amount of bonus received by the insured person in that month.
法第百六十一条第四項の規定により被保険者が同時に二以上の事業所に使用される場合における各事業主の負担すべき標準賞与額に係る保険料の額は、前項第一号に掲げる額に各事業所についてその月に各事業主が支払った賞与額をその月に当該被保険者が受けた賞与額で除して得た数を乗じて得た額とする。
Where an insured person referred to in Article 161, paragraph (4) of the Act is employed at two or more places of business at the same time, the premiums to be paid by each employer are the premiums to be borne by each employer pursuant to the preceding two paragraphs and the corresponding premiums to be borne by that insured person.
法第百六十一条第四項の被保険者が同時に二以上の事業所に使用される場合における各事業主が納付すべき保険料は、前二項の規定により各事業主が負担すべき保険料及びこれに応ずる当該被保険者が負担すべき保険料とする。
Article 48Period for Advance Payment of Premiums
Advance payment of premiums pursuant to Article 165, paragraph (1) of the Act is to be made in units of six months, from April to September or from October to March of the following year, or 12 months, from April to March of the following year; provided, however, that for a person who acquires status as an insured person with optional and continued coverage, or who is clearly to lose that status, during those six or 12 months, advance payment may be made of the premiums for the period, within those six or 12 months, from the month following the month containing the day on which the person acquires that status, or up to the month preceding the month containing the day on which the person loses that status.
法第百六十五条第一項の規定による保険料の前納は、四月から九月まで若しくは十月から翌年三月までの六月間又は四月から翌年三月までの十二月間を単位として行うものとする。ただし、当該六月又は十二月の間において、任意継続被保険者の資格を取得した者又はその資格を喪失することが明らかである者については、当該六月間又は十二月間のうち、その資格を取得した日の属する月の翌月以降の期間又はその資格を喪失する日の属する月の前月までの期間の保険料について前納を行うことができる。
Article 49Amount Deducted upon Advance Payment
The amount specified by Cabinet Order as referred to in Article 165, paragraph (2) of the Act is the amount obtained by deducting, from the total sum of the premiums for each month of the period covered by advance payment, the total sum of the amounts obtained by discounting the amount of the premium for each month of that period by the compound present value method at an annual interest rate of 4%, according to the respective periods from the first month of the period covered by the advance payment to each such month (where that total has a fractional amount of less than one yen, a fractional amount of less than 50 sen is rounded down, and a fractional amount of 50 sen or more is calculated as one yen).
法第百六十五条第二項の政令で定める額は、前納に係る期間の各月の保険料の合計額から、その期間の各月の保険料の額を年四分の利率による複利現価法によって前納に係る期間の最初の月から当該各月までのそれぞれの期間に応じて割り引いた額の合計額（この額に一円未満の端数がある場合において、その端数金額が五十銭未満であるときは、これを切り捨て、その端数金額が五十銭以上であるときは、これを一円として計算する。）を控除した額とする。
Article 50Appropriation of Premiums Paid in Advance
Where, after premiums are paid in advance pursuant to Article 165, paragraph (1) of the Act, the amount of premiums relating to an insured person with optional and continued coverage is to be raised before the period covered by the advance payment elapses, the portion of the premiums paid in advance that relates to the period after the raise is to be appropriated, in order from the earliest month, to the premiums to be paid for each month of that period.
法第百六十五条第一項の規定により保険料が前納された後、前納に係る期間の経過前において任意継続被保険者に係る保険料の額の引上げが行われることとなった場合においては、前納された保険料のうち当該保険料の額の引上げが行われることとなった後の期間に係るものは、当該期間の各月につき納付すべきこととなる保険料に、先に到来する月の分から順次充当するものとする。
Article 51Refund of Premiums Paid in Advance
Where an insured person with optional and continued coverage loses that status before the period covered by advance payment elapses, after paying premiums in advance pursuant to Article 165, paragraph (1) of the Act, the portion of the premiums paid in advance that relates to the unelapsed period is to be refunded upon the request of that person (where the person has come to fall under Article 38, item (ii) of the Act, the heir of that person).
法第百六十五条第一項の規定により保険料を前納した後、前納に係る期間の経過前において任意継続被保険者がその資格を喪失した場合においては、その者（法第三十八条第二号に該当するに至った場合においては、その者の相続人）の請求に基づき、前納した保険料のうち未経過期間に係るものを還付する。
The refund amount relating to the unelapsed period prescribed in the preceding paragraph is the amount equivalent to the amount that would be payable if the premiums for that unelapsed period were to be paid in advance at the time of losing status as an insured person with optional and continued coverage.
前項に規定する未経過期間に係る還付額は、任意継続被保険者の資格を喪失した時において当該未経過期間につき保険料を前納するものとした場合におけるその前納すべき額に相当する額とする。
Article 52Mutatis Mutandis Application
The provisions of Article 48 through the preceding Article apply mutatis mutandis to advance payment of premiums of a special retired insured person prescribed in Article 3, paragraph (1) of the Supplementary Provisions of the Act.
第四十八条から前条までの規定は、法附則第三条第一項に規定する特例退職被保険者の保険料の前納について準用する。
Article 53Delegation to Order of the Ministry of Health, Labour and Welfare
In addition to what is provided for in Article 48 through the preceding Article, procedures for advance payment of premiums and other matters necessary for advance payment of premiums are specified by Order of the Ministry of Health, Labour and Welfare.
第四十八条から前条までに定めるもののほか、保険料の前納の手続その他保険料の前納に関して必要な事項は、厚生労働省令で定める。
Article 54Amount of Premium for Specially-Insured Day Laborers
Where the amount of premium relating to a specially-insured day laborer is calculated pursuant to Article 168, paragraph (1) of the Act, and where the amount to be borne by a specially-insured day laborer and the amount to be borne by an employer employing specially-insured day laborers are calculated pursuant to Article 169, paragraph (1) of the Act, if the amounts listed in Article 168, paragraph (1), item (i), (a) and (b) of the Act have a fractional amount of less than 10 yen, the fractional amount is to be rounded down.
法第百六十八条第一項の規定により日雇特例被保険者に関する保険料額を算定する場合並びに法第百六十九条第一項の規定により日雇特例被保険者の負担すべき額及び日雇特例被保険者を使用する事業主の負担すべき額を算定する場合において、法第百六十八条第一項第一号イ及びロに掲げる額に十円未満の端数があるときは、その端数を切り捨てるものとする。
The Minister of Health, Labour and Welfare is to give public notice of the amount of premium relating to specially-insured day laborers, the amount to be borne by specially-insured day laborers, and the amount to be borne by employers employing specially-insured day laborers.
厚生労働大臣は、日雇特例被保険者に関する保険料額並びに日雇特例被保険者の負担すべき額及び日雇特例被保険者を使用する事業主の負担すべき額を告示するものとする。
Article 55Due Dates and Amounts of Payment of Day Laborer Contributions
The due dates for day laborer contributions are September 30 and March 31.
日雇拠出金の納期は、九月三十日及び三月三十一日とする。
The amount of day laborer contributions to be paid on each due date is the amount equivalent to one-half of the amount of day laborer contributions for the relevant fiscal year pursuant to Article 174 of the Act.
Notwithstanding the preceding paragraph, where the amount of day laborer contributions for the fiscal year has a fractional amount of less than 2,000 yen, the amount to be paid on the due date of September 30 is the amount equivalent to one-half of the amount obtained by adding that fractional amount to the amount of day laborer contributions for that fiscal year, and the amount to be paid on the due date of March 31 is the amount equivalent to one-half of the amount obtained by deducting that fractional amount from the amount of day laborer contributions for that fiscal year.
Article 56Deferment of Payment of Day Laborer Contributions
Where the Minister of Health, Labour and Welfare finds that, due to unavoidable circumstances, it is extremely difficult for a health insurance society established by an employer employing specially-insured day laborers or an insurer of national health insurance prescribed in Article 179 of the Act (referred to as a "day laborer health society" in this paragraph and the following paragraph) to pay day laborer contributions, the Minister may, as specified by Order of the Ministry of Health, Labour and Welfare, upon application of the day laborer health society, defer payment of part of them for a period of up to one year from the due date.
When the Minister of Health, Labour and Welfare has granted deferment pursuant to the provisions of the preceding paragraph, the Minister must notify the day laborer health society of that fact, the amount of day laborer contributions subject to the deferment, the deferment period, and other necessary matters.
When the Minister of Health, Labour and Welfare has granted deferment pursuant to the provisions of paragraph (1), the Minister may not, during the deferment period, newly make a demand pursuant to the provisions of Article 180, paragraph (1) of the Act or a request for disposition or collection pursuant to the provisions of paragraph (4) of that Article regarding the day laborer contributions subject to the deferment.
略称規定第二十条第一項
健康保険組合は、保険給付に要する費用（高齢者の医療の確保に関する法律（昭和五十七年法律第八十号）の規定による前期高齢者納付金等（以下「前期高齢者納付金等」という。）、同法の規定による後期高齢者支援金、後期高齢者関係事務費拠出金及び出産育児…
わかりやすく言うと
日雇特例被保険者に係る健康保険事業の費用に充てるため、厚生労働大臣が毎年度、日雇特例被保険者を使用する事業主が設立した健康保険組合などから徴収する拠出金のことです（健康保険法第百七十三条）。
略称規定第四十七条第一項
法第百六十一条第四項の規定により被保険者（日雇特例被保険者を除く。以下同じ。）が同時に二以上の事業所又は事務所（以下単に「事業所」という。）に使用される場合における各事業主の負担すべき標準報酬月額に係る保険料の額は…
わかりやすく言うと
事業所と事務所をまとめた呼び名です。被保険者が同時に二つ以上の事業所に使われる場合に、各事業主が負担する保険料の額を計算するときなどに使われます。
略称規定第五十六条第一項・この項及び第五十六条第二項の中だけ
厚生労働大臣は、やむを得ない事情により、日雇特例被保険者を使用する事業主の設立する健康保険組合又は法第百七十九条に規定する国民健康保険の保険者（以下この項及び次項において「日雇関係組合」という。）が日雇拠出金を納付することが著しく困難であ…
わかりやすく言うと
日雇特例被保険者を使用する事業主が設立した健康保険組合と、承認を受けて健康保険の被保険者とならず国民健康保険の被保険者となる人の国民健康保険を行う保険者（健康保険法第百七十九条）をまとめた呼び名です。
健康保険組合
組合員である被保険者の健康保険の事業を行う法人で、全国健康保険協会と並ぶ健康保険の保険者です（健康保険法第四条・第六条・第九条）。適用事業所の事業主、そこに使用される被保険者と任意継続被保険者で組織されます（同法第八条）。常時、政令で定める数以上の被保険者を使用する事業主は単独で、複数の事業主は被保険者の数を合わせてその数以上であれば共同して、設立できます。設立には、その適用事業所ごとに被保険者の二分の一以上の同意を得て規約を作り、厚生労働大臣の認可を受けます（同法第十一条・第十二条）。
健康保険法第4条・第6条・第8条・第9条・第11条・第12条を参考にAIが作成。