Find your maximum hometown-tax donation limit — in English. Donate, get regional goods, and cut next year's taxes for just ¥2,000 out of pocket.
Furusato nozei (ふるさと納税) lets anyone paying Japanese taxes — including foreign residents — donate to local governments, receive thank-you gifts (返礼品) like rice, meat, fruit, and electronics, and have almost the entire donation refunded through reduced income and resident taxes.
The catch: there's a limit based on your income and family situation. Donate above it and the excess isn't refunded. This calculator estimates your limit. Most furusato nozei sites are Japanese-only — this one explains it in English.
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"Furusato nozei" literally means "hometown tax payment." Despite the name, you don't have to donate to your actual hometown — you can give to any municipality in Japan. In return you get two things:
Your only real cost is a flat ¥2,000, no matter how much you donate (up to your limit). So if your limit is ¥60,000, you donate ¥60,000, get ~¥18,000 of gifts, and ¥58,000 is returned via reduced taxes — paying ¥2,000 for ¥18,000 of goods.
Yes. Anyone who pays income tax and resident tax in Japan qualifies, regardless of nationality or visa type. What matters is that you're a tax resident with taxable income here.
Furusato nozei runs on the calendar year (Jan 1 – Dec 31). Donations must be completed by December 31 to count for that year. One-stop forms are due to municipalities by around January 10 of the following year. Most people donate in November–December once their annual income is clear.
Tip: your limit is based on the year you donate, so estimate using your expected income for that calendar year, not last year's.
The limit uses the standard formula: resident-tax 所得割 × 20% ÷ (90% − income-tax-rate × 1.021) + ¥2,000. Employment-income deduction, basic deduction, spouse/dependent deductions, social insurance (estimated 15%), iDeCo, and medical deductions are applied with standard 2024–2025 figures. Resident-tax adjustment credits (調整控除) and income-based deduction phase-outs are approximated.
This tool gives an estimate for general guidance only and is not tax advice. For decisions, confirm with an official simulator or a 税理士 (licensed tax accountant).