Japan Inheritance Tax Calculator
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When to use this tool
- Want to know if inheritance tax applies after a parent's passing
- Want to confirm the tax-free threshold for an estate
- Want to estimate tax amounts per heir
- Want a rough estimate before planning inheritance strategies
Estate Information
Enter the total value of the estate
万
= ≈ ¥1.000M (100,000,000 JPY)
Real estate should be valued at the standard land price (rosenka) or fixed asset tax assessed value. 1 man-yen (万円) = ¥10,000.
In-depth guide & rate tables
Full guide covering the basic-deduction formula (3,000万円 + 600万円 × heirs), statutory heir rules, progressive rates (10-55%), and the spousal credit.
Read the Japan Inheritance Tax Guide→FAQ
基礎控除額はいくらですか？
3,000万円 + 600万円 × 法定相続人の数です。例えば配偶者と子供2人なら4,800万円まで非課税です。
配偶者の税額軽減とは？
配偶者は法定相続分または1億6,000万円のいずれか大きい方まで相続税が非課税になります。
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