Article 45-3Method of Calculating the Premium Rate for Each Prefecture to Be Used from a Month Other than March
第四十五条の三（三月以外の月から用いる都道府県単位保険料率の算定方法）
Notwithstanding the provisions of the preceding Article, when JHIA intends to use a premium rate for each prefecture that it is about to change from a month other than March, JHIA is to calculate that premium rate for each prefecture, as specified by Order of the Ministry of Health, Labour and Welfare, by dividing the amount obtained by dividing the amount obtained by deducting the amount listed in item (ii) from the amount listed in item (i) by the projected premium payment rate by the amount listed in item (iii).
the amount listed in item (i) of the preceding Article in the business year to which the first month in which the premium rate for each prefecture after the change is to be used (referred to as the "month of application" in the following item and item (iii)) belongs;
当該変更後の都道府県単位保険料率を用いる最初の月（次号及び第三号において「適用月」という。）の属する事業年度における前条第一号に掲げる額
the amount specified respectively in (a) through (c) in accordance with the classification of months of application listed in (a) through (c):
次のイからハまでに掲げる適用月の区分に応じ、それぞれイからハまでに定める額
a month other than a month listed in (b) or (c): the amount obtained by multiplying the estimated amount of the total sum of the total amount of the total remuneration of the branch-insured person concerned (excluding insured persons with optional and continued coverage) for each month from March of the business year previous to the business year to which the month of application belongs through the month preceding the month of application, and the total amount of the total remuneration of the branch-insured person concerned (limited to insured persons with optional and continued coverage) for each month from April of the business year to which the month of application belongs through the month preceding the month of application, by the premium rate for each prefecture before the change, and then multiplying the amount so obtained by the projected premium payment rate in the business year to which the month of application belongs;
ロ又はハに掲げる月以外の月 適用月の属する事業年度の前事業年度の三月から当該適用月の前月までの各月の当該支部被保険者（任意継続被保険者を除く。）の総報酬額の総額及び当該適用月の属する事業年度の四月から当該適用月の前月までの各月の当該支部被保険者（任意継続被保険者に限る。）の総報酬額の総額の合算額の見込額に当該変更前の都道府県単位保険料率を乗じて得た額に当該適用月の属する事業年度における予定保険料納付率を乗じて得た額
April: the amount obtained by multiplying the estimated amount of the total amount of the total remuneration of the branch-insured person concerned (excluding insured persons with optional and continued coverage) for the month preceding that April by the premium rate for each prefecture before the change, and then multiplying the amount so obtained by the projected premium payment rate in the business year to which that April belongs;
四月 当該四月の前月の当該支部被保険者（任意継続被保険者を除く。）の総報酬額の総額の見込額に当該変更前の都道府県単位保険料率を乗じて得た額に当該四月の属する事業年度における予定保険料納付率を乗じて得た額
May: the amount obtained by multiplying the estimated amount of the total sum of the total amount of the total remuneration of the branch-insured person concerned (excluding insured persons with optional and continued coverage) for the month two months before that May and the month preceding that May, and the total amount of the total remuneration of the branch-insured person concerned (limited to insured persons with optional and continued coverage) for the month preceding that May, by the premium rate for each prefecture before the change, and then multiplying the amount so obtained by the projected premium payment rate in the business year to which that May belongs;
五月 当該五月の前々月及び前月の当該支部被保険者（任意継続被保険者を除く。）の総報酬額の総額並びに当該五月の前月の当該支部被保険者（任意継続被保険者に限る。）の総報酬額の総額の合算額の見込額に当該変更前の都道府県単位保険料率を乗じて得た額に当該五月の属する事業年度における予定保険料納付率を乗じて得た額
the estimated amount of the total sum of the total amount of the total remuneration of the branch-insured person concerned (excluding insured persons with optional and continued coverage) for each month from the month of application through February of the business year to which the month of application belongs (where the month of application is February, that February), and the total amount of the total remuneration of the branch-insured person concerned (limited to insured persons with optional and continued coverage) for each month from the month of application through March of the business year to which the month of application belongs.
Read this with the articles around it
JHIAmachine translation
「協会」
Short for the Japan Health Insurance Association (全国健康保険協会).
Short name set inArticle 1-2, paragraph (1)
projected premium payment ratemachine translation
「予定保険料納付率」
In Articles 45-2 and 45-3, the rate, worked out as a Ministry of Health, Labour and Welfare Order (厚生労働省令) provides, of the premiums (保険料) expected to be paid in the following business year (事業年度) to the estimated amount of premiums to be collected for March of one business year through February of the next (for insured persons with optional and continued coverage (任意継続被保険者), April through March of the next business year), which the Japan Health Insurance Association (全国健康保険協会) uses in setting each prefecture's premium rate.
Defined inArticle 45-2, paragraph (1)· applies only in this provision and in Article 45-3
premium rate for each prefecturemachine translation
「都道府県単位保険料率」
The premium rate for each prefecture as defined in Article 160, paragraph (2) of the Health Insurance Act: the general premium rate (一般保険料率), between 3% and 13%, that the Japan Health Insurance Association (全国健康保険協会) decides separately for the insured persons of each prefectural branch (支部被保険者), and that applies to them.
Defined inArticle 45-2, paragraph (1)· applies only in this provision and in Article 45-3; and Article 45-4, paragraph (4), item (i)
branch-insured person concernedmachine translation
「当該支部被保険者」
From Article 45-2 on, the branch-insured persons as defined in Article 160, paragraph (1) of the Health Insurance Act of the branch (支部) of the Japan Health Insurance Association (全国健康保険協会) in question: those employed at a place of business in that branch's prefecture and insured persons with optional and continued coverage (任意継続被保険者) living there.
Defined inArticle 45-2, paragraph (1), item (i), (a)
total remunerationmachine translation
「総報酬額」
In Articles 45-2 and 45-3, an insured person's standard monthly remuneration (標準報酬月額) and standard bonus amount (標準賞与額) added together.
Defined inArticle 45-2, paragraph (1), item (i), (b)· applies only in this article and in Article 45-3
month of applicationmachine translation
「適用月」
In Article 45-3, paragraph (1), items (i) to (iii), the first month in which a changed premium rate for each prefecture (都道府県単位保険料率) is used.
Short name set inArticle 45-3, paragraph (1), item (i)· applies only in this provision and in Article 45-3, paragraph (1), items (ii) and (iii)