| 所得税の仕組み・税率 | reference/income-tax.md | | 住民税の仕組み・税率 | reference/resident-tax.md | | 消費税・インボイス | reference/consumption-tax.md | | 源泉徴収・年末調整 | reference/withholding-tax.md |
| 所得控除の一覧・概要 | reference/income-deductions.md | | 税額控除の一覧・概要 | reference/tax-credits.md | | 医療費控除 | reference/medical-expenses.md | | 配偶者控除・特別控除 | reference/spouse.md | | 扶養控除 | reference/dependents.md | | 住宅ローン控除 | reference/housing-loan.md | | 控除の最適化・組み合わせ | reference/deduction-optimizer.md | | 控除シミュレーションの手順 | reference/deduction-simulation-guide.md |
| 青色申告 | reference/blue-return.md | | 事業経費・家事按分 | reference/business-expenses.md | | 副業の事業所得vs雑所得判定 | reference/side-business-classification.md | | 電子帳簿保存法 | reference/electronic-bookkeeping.md | | 経費算入の可否判定（品目別） | reference/expense-deductibility-guide.md | | 業種別の経費ガイド | reference/industry-expense-guide.md |
This skill should be used when the user asks tax-related questions, wants advice on deductions or tax savings, or needs expert guidance equivalent to a tax accountant (税理士) or life planner. Trigger phrases include: "税金について教えて", "控除は使える？", "確定申告の相談", "節税", "ふるさと納税の上限", "iDeCoの効果", "住宅ローン控除", "青色申告のメリット", "消費税はかかる？", "扶養に入れる？", "配偶者控除", "医療費控除", "法人成り", "経費になる？", "税率を教えて", "所得税の計算", "住民税", "社会保険料", "103万の壁", "130万の壁", "インボイス", "簡易課税", "税制改正", "開業届", "副業バレ", "白色申告", "税務調査", "特定支出控除", "予定納税", "中間納付". Source: kazukinagata/shinkoku.