{"id":"m83ce09dd8597846e","name":"国民健康保険料（税）","aka":["特別区国民健康保険料","国民健康保険料（保険税）"],"category":{"slug":"zeikin","name":"税・保険・年金"},"provider":{"level":"national","name":"各区市町村（国民健康保険法に基づき全国で実施）","municipalities":[{"code":"134023","name":"青ヶ島村"},{"code":"132276","name":"羽村市"},{"code":"133817","name":"三宅村"},{"code":"132144","name":"国分寺市"},{"code":"131113","name":"大田区"},{"code":"131211","name":"足立区"},{"code":"132250","name":"稲城市"},{"code":"131130","name":"渋谷区"},{"code":"131202","name":"練馬区"},{"code":"132110","name":"小平市"},{"code":"134015","name":"八丈町"},{"code":"132217","name":"清瀬市"},{"code":"131148","name":"中野区"},{"code":"133647","name":"神津島村"},{"code":"132098","name":"町田市"},{"code":"134210","name":"小笠原村"},{"code":"132225","name":"東久留米市"},{"code":"131229","name":"葛飾区"},{"code":"131121","name":"世田谷区"},{"code":"131172","name":"北区"},{"code":"132063","name":"府中市"},{"code":"133639","name":"新島村"},{"code":"132136","name":"東村山市"},{"code":"131181","name":"荒川区"},{"code":"132209","name":"東大和市"},{"code":"133621","name":"利島村"},{"code":"131059","name":"文京区"},{"code":"131156","name":"杉並区"},{"code":"132071","name":"昭島市"},{"code":"132101","name":"小金井市"},{"code":"131237","name":"江戸川区"},{"code":"132047","name":"三鷹市"},{"code":"132021","name":"立川市"},{"code":"132284","name":"あきる野市"},{"code":"131164","name":"豊島区"},{"code":"132055","name":"青梅市"},{"code":"132128","name":"日野市"},{"code":"131024","name":"中央区"},{"code":"133825","name":"御蔵島村"},{"code":"133078","name":"檜原村"},{"code":"132012","name":"八王子市"},{"code":"132233","name":"武蔵村山市"},{"code":"132152","name":"国立市"},{"code":"131083","name":"江東区"},{"code":"133035","name":"瑞穂町"},{"code":"132080","name":"調布市"},{"code":"132292","name":"西東京市"},{"code":"131041","name":"新宿区"},{"code":"132187","name":"福生市"},{"code":"133051","name":"日の出町"},{"code":"131032","name":"港区"},{"code":"132039","name":"武蔵野市"},{"code":"133086","name":"奥多摩町"},{"code":"131016","name":"千代田区"},{"code":"132241","name":"多摩市"},{"code":"131105","name":"目黒区"},{"code":"132195","name":"狛江市"},{"code":"131075","name":"墨田区"},{"code":"131067","name":"台東区"},{"code":"131199","name":"板橋区"},{"code":"133612","name":"大島町"},{"code":"131091","name":"品川区"}]},"status":"active","fiscal_year":2026,"audience":"personal","benefit_kind":null,"apply_method":"auto","apply_note":null,"eligibility":null,"amount_unit":null,"amount_period":null,"amount_monthly_equiv":null,"amount_direction":null,"notice_kind":null,"rate_percent":null,"summary":"各区市町村（国民健康保険法に基づき全国で実施）による個人向けの補助金。対象は職場の健康保険（健康保険組合、協会けんぽ等）、後期高齢者医療制度に加入していない、または生活保護を受けていないすべての住…。所得制限あり。申請不要（自動適用）、資格発生日（転入日、退職日の翌日など）から14日以内に加入届出が必要。窓口は住所地の区市町村の国民健康保険担当課。","fields":{"amount_max":{"status":"not_applicable","basis":"保険料・基準額の案内であり、給付額ではない"},"amount_min":{"status":"not_verified"},"rate_percent":{"status":"not_verified"},"has_income_limit":{"value":1,"status":"ok","method":"deep_research"},"age_min":{"status":"not_verified"},"age_max":{"status":"not_found","basis":"公式ページで確認（2026-08-20）"},"deadline":{"value":"資格発生日（転入日、退職日の翌日など）から14日以内に加入届出が必要。","status":"ok","kind":"text"}},"income_limits":[],"notes":[{"kind":"context","title":"令和8年度から国保料は4階建て、限度額は最大113万円","body":"令和8年度より国民健康保険料に「子ども・子育て支援金分」が加わり、医療分・後期高齢者支援金分・介護分（40〜64歳）と合わせて4階建て構造になる。新宿区の例では所得割率が医療分7.51%・支援金分2.80%・介護分2.43%・子育て支援金分0.27%、均等割額（年額1人）が47,600円・17,600円・17,800円・1,873円。賦課限度額は医療670,000円・支援金260,000円・介護170,000円・子育て支援金30,000円で、合計限度額は40歳未満および65歳以上が960,000円、40〜64歳が1,130,000円。所得割は（前年総所得等−基礎控除43万円）×料率で計算する。ただし料率・均等割額は各区市町村が条例で定めるため新宿区の数字は一例にすぎない。高所得世帯は40歳到達で年17万円分の上限が上乗せされる点を、資金計画に織り込んでおく必要がある。","severity":"high"}],"schedules":[],"editorial":null,"completeness":{"level":"complete","missing":[],"has_source":true},"usability":{"level":"actionable","who_known":false,"what_known":true,"next_step":"公式ページで確認できます","substitutes":["金額の概念が無い制度"]},"contact":{"department":"住所地の区市町村の国民健康保険担当課","phone":null},"source":{"url":"https://www.city.shinjuku.lg.jp/hoken/hoken01_002030.html","original_url":null,"checked_at":"2026-08-20","title":"保険料の減免について：新宿区"},"successor":null,"verification":{"verified_at":null,"data_updated_at":"2026-09-04","confidence":"high","verified_fields":3},"index":{"indexable":true,"reasons":[]},"slug":"国民健康保険料税"}