[{"data":1,"prerenderedAt":139},["ShallowReactive",2],{"topic-page:\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fwhy-accounts-receivable-payable":3},{"topic":4,"category":104,"seo":108,"breadcrumbs":112,"prerequisites":119,"nextTopics":120,"relatedTopics":129},{"id":5,"slug":6,"title":7,"summary":8,"canonicalPath":9,"categoryPath":10,"difficulty":11,"targetAudience":12,"estimatedMinutes":13,"generatedAt":14,"publishedAt":14,"updatedAt":14,"reviewStatus":15,"tags":16,"expectedKnowledge":24,"learningGoal":26,"blocks":27},"qualification-bookkeeping-3-merchandise-transactions-why-accounts-receivable-payable","why-accounts-receivable-payable","なぜ売掛金・買掛金が必要なのか","掛け取引は、商品を渡した・受け取った時点で売上や仕入を記録し、代金の未回収・未払い部分を売掛金・買掛金として発生させる処理である。","\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fwhy-accounts-receivable-payable","\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions","beginner","cert_candidate",6,"2026-06-22","ai_generated",[17,18,19,20,21,22,23],"日商簿記3級","簿記","商品売買","掛け取引が必要な理由","売掛金","買掛金","売上・仕入の発生時点",[25],"会社のお金の出入りを、増えたもの・減ったものに分けて見る感覚","なぜ売掛金・買掛金が必要なのかについて、用語の意味、典型例、問題で最初に見る判断軸を説明できる。",[28,32,38,47,56,62,68,75,90,96],{"id":29,"type":30,"title":7,"subtitle":31,"shortDefinition":8},"hero","HeroBlock","取引の目的、代金のタイミング、残る権利・義務の有無を見る",{"id":33,"type":34,"term":7,"definition":8,"plainExplanation":35,"keywords":36},"definition","DefinitionBlock","掛け取引が必要な理由・売掛金・買掛金を目印に、取引の目的、代金のタイミング、残る権利・義務の有無を見る。現金の出入りだけで収益・費用や債権・債務を判断してしまうと誤解しやすいので、役割と増減を先に確認します。",[20,21,22,23,37],"発生時の典型仕訳",{"id":39,"type":40,"steps":41,"title":46},"steps","StepBlock",[42,43,44,45],"掛け取引が必要な理由が、取引文の中で増えるものか減るものか確認する。","取引の目的を確認する。","代金のタイミングを確認する。","最後に勘定科目・金額・左右の合計が、処理の目的に合っているか確認する。","解くときの順番",{"id":48,"type":49,"title":50,"points":51,"body":55},"key-points","KeyPointBlock","ここで押さえること",[52,53,54],"掛け取引が必要な理由・売掛金の意味を先に確認する。","判断軸は「取引の目的、代金のタイミング、残る権利・義務の有無を見る」。","確認問題では「売掛金と買掛金を正しく選べるか」を言えるか確認する。","なぜ売掛金・買掛金が必要なのかでは、掛け取引が必要な理由・売掛金を名前暗記でなく、使う場面から見ます。取引の目的、代金のタイミング、残る権利・義務の有無を見ると決めてから問題文へ戻ります。",{"id":57,"type":58,"src":59,"alt":60,"caption":61},"diagram","DiagramBlock","\u002Fassets\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fwhy-accounts-receivable-payable\u002Fwhy-accounts-receivable-payable.svg","なぜ売掛金・買掛金が必要なのかの関係図","商品・請求書・入金のタイミングを分け、このトピックでは売掛金・買掛金が生まれる時点に絞って示す図です。図では「取引の目的、代金のタイミング、残る権利・義務の有無を見る」ことを確認します。最初に見る場所を決めます。",{"id":63,"type":64,"scenario":65,"explanation":66,"result":67},"example","ExampleBlock","カフェが常連企業へ商品を掛けで販売し、月末にまとめて代金を受け取る。","まず掛け取引が必要な理由・売掛金を見つけ、次に取引の目的、代金のタイミング、残る権利・義務の有無を見る。この順番なら、現金の出入りだけで収益・費用や債権・債務を判断してしまうという取り違えを避けられます。ここでは掛け取引が必要な理由・売掛金を、処理を選ぶ前に確認する手がかりとして使います。","「売掛金と買掛金を正しく選べるか」に答えられれば、基本は使えています。",{"id":69,"type":70,"warningTitle":71,"message":72,"severity":73,"action":74},"warning","WarningBlock","つまずきやすい点","現金の出入りだけで収益・費用や債権・債務を判断してしまう。そのまま進めると、基本の科目や表の読み方が大きくずれます。","info","取引の目的、代金のタイミング、残る権利・義務の有無を見る。そのあとで使う科目・表・金額を確認する。",{"id":76,"type":77,"title":78,"questions":79},"quiz","QuizBlock","確認テスト",[80],{"question":81,"choices":82,"answerIndex":85,"choiceExplanations":86},"なぜ売掛金・買掛金が必要なのかで最初に確認したいことはどれですか。",[31,83,84],"掛け取引が必要な理由・売掛金の名前だけで決める","掛け取引が必要な理由を暗記だけで選ぶ",0,[87,88,89],"掛け取引が必要な理由・売掛金を見る入口が合っています。","一つの手がかりだけでは読み違えます。","まず基本の判断軸に戻ります。",{"id":91,"type":92,"points":93},"summary","SummaryBlock",[8,94,95],"掛け取引が必要な理由・売掛金・買掛金は、問題文を整理する目印です。","問題では、まず「取引の目的、代金のタイミング、残る権利・義務の有無を見る」と考えます。",{"id":97,"type":98,"title":99,"nextTopics":100,"relatedKeywords":102},"next-action","NextActionBlock","次は「掛け代金の回収・支払」へ",[101],"qualification-bookkeeping-3-merchandise-transactions-settlement-of-receivables-payables",[20,21,103],"売掛金の回収",{"path":10,"title":19,"description":105,"parentPath":106,"accentToken":107},"仕入・売上・返品・掛取引・売上原価など、簿記3級の商品売買を基礎から扱います。","\u002Fqualification\u002Fbookkeeping-3","amber",{"title":109,"description":8,"canonicalUrl":110,"ogImage":111},"なぜ売掛金・買掛金が必要なのか | 日商簿記3級","https:\u002F\u002Fzeqnilo.com\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fwhy-accounts-receivable-payable","https:\u002F\u002Fzeqnilo.com\u002Fassets\u002Fsite\u002Fdefault-og.svg",[113,116,117,118],{"title":114,"path":115},"資格","\u002Fqualification",{"title":17,"path":106},{"title":19,"path":10},{"title":7,"path":9},[],[121],{"id":101,"title":122,"summary":123,"canonicalPath":124,"categoryPath":10,"categoryTitle":19,"difficulty":11,"targetAudience":12,"estimatedMinutes":13,"publishedAt":14,"updatedAt":14,"reviewStatus":15,"tags":125},"掛け代金の回収・支払","掛け代金の回収・支払では、すでに発生した売掛金・買掛金を、入金・支払いのタイミングで消し込む。","\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fsettlement-of-receivables-payables",[17,18,19,103,126,127,128],"買掛金の支払い","現金・普通預金による決済","発生時仕訳との対応",[130],{"id":131,"title":132,"summary":133,"canonicalPath":134,"categoryPath":10,"categoryTitle":19,"difficulty":11,"targetAudience":12,"estimatedMinutes":13,"publishedAt":14,"updatedAt":14,"reviewStatus":15,"tags":135},"qualification-bookkeeping-3-merchandise-transactions-purchase-and-sales","仕入と売上","仕入と売上では、取引文から必要な勘定科目を選び、増減とタイミングを判断して処理する。","\u002Fqualification\u002Fbookkeeping-3\u002Fmerchandise-transactions\u002Fpurchase-and-sales",[17,18,19,136,137,138,132],"仕入と売上に関わる基本用語","典型仕訳","帳簿または決算での読み方",1785080372787]