| Japan Retirement Allowance Tax Calculator (退職金 税金) | Tax on a 退職金 in Japan: 退職所得控除, the 1/2 rule, income and resident tax | 2026 | National Tax Agency, No.1420 退職金を受け取ったとき（退職所得）: Retirement income deduction, the 1/2 rule, officer and short-service rules National Tax Agency, No.2732 退職手当等に対する源泉徴収: Withholding with the declaration, x 102.1%, two worked examples National Tax Agency, No.2260 所得税の税率: Income tax rate table Minato City, Tokyo, 退職所得に係る住民税の計算方法: Resident tax 6% + 4%, rounded down to 100 yen, three worked examples | 16 Oct 2026 |
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| Japan Furusato Nozei Calculator 2026 (Donation Limit) | Furusato nozei limit: the most you can donate in 2026 and still pay only ¥2,000 yourself | 2026 | 総務省 ふるさと納税ポータルサイト, 税金の控除について: The three deductions: income tax, resident tax basic 10%, special up to 20% of the income levy; 2,000 yen 所得税法 第89条 (税率): Income tax rates 5% to 45% by taxable income 財務省 税率・税負担等に関する資料: Reconstruction surtax 2.1% of income tax (1.1% from 2027) | 16 Oct 2026 |
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