Furusato Nozei for Foreigners: Limits and 2026 Steps

Furusato nozei for foreigners works under the same donation and tax rules as for Japanese residents: nationality is not the test. If you have enough 2026 income tax and 2027 residence tax, a donation to a designated municipality can generally offset its value above the first ¥2,000, up to your personal limit. Check that limit before paying, and choose either the One-Stop exception or a final tax return. Leaving Japan before 1 January 2027 can change the result sharply.

Furusato nozei for foreigners: the tax test

ふるさと納税 (furusato nōzei, hometown tax donation) is a donation to a municipality you choose. Under the National Tax Agency's April 2026 explanation, the amount above ¥2,000 can be deducted through income tax and individual residence tax, subject to limits. The rules do not list Japanese citizenship as a condition. A long-term foreign resident who pays these taxes can participate. A new arrival with little taxable income, a person exempt from residence tax or someone leaving Japan needs a more careful calculation.

This is a deduction, not a separate refund of every yen you send. You pay the municipality first. With a tax return, part of the relief is through income tax and part through the following year's residence tax. With One-Stop, the equivalent relief is applied through that following residence-tax bill. The practical value depends on your actual tax position, so read the residence tax cycle guide before assuming this year's bill is the one that will fall.

Estimate your 2026 limit from tax, not salary alone

There is no single limit for a salary. The 2026 donation-year cap depends on income, the residence-tax income levy and deductions such as dependants or housing-related relief. The National Tax Agency says the special residence-tax portion cannot exceed 20% of the residence-tax income levy. Kobe City's worksheet for 2026 onward gives a practical estimate using that levy and your income-tax bracket. Use the income-levy line on your notice as a starting point, then adjust for changes in 2026 income; your final tax will not be known in October.

The table is a worked calculation, not a published salary-to-limit table. The income-levy amounts and tax bands are explicitly hypothetical inputs chosen to show Kobe City's formula. Two people with the same salary can have different limits. For an income-tax band of 5%, Kobe's multiplier is 23.558%; at 10%, 25.065%; at 20%, 28.743%. Each result adds ¥2,000.

Do not take ¥25,558 as the automatic limit for every ¥3 million earner. Replace the assumed income levy and bracket with your own details, and leave room if 2026 income or deductions may change. To run the calculation with your own figures, use the furusato nōzei calculator, which takes the income levy from your residence-tax notice; the salary calculator explains the other payslip deductions. A large donation above your true limit remains a donation; the part above the cap can increase your personal cost.

Choose One-Stop or a tax return before you donate

The ワンストップ特例 (wan sutoppu tokurei, One-Stop exception) avoids a separate donation claim on a final return. Under 2026 NTA and Kobe City guidance, it is for someone who otherwise does not need to file an income-tax return and donates to no more than five municipalities in the calendar year. Five municipalities can mean multiple donations to the same place; the count is of destinations, not payments. Apply to each recipient municipality using its form or supported online process, and keep proof of submission.

At six municipalities, One-Stop is lost. It is also lost if you later file 確定申告 (kakutei shinkoku, a final income-tax return), for example to claim another deduction. Then list every 2026 furusato donation on the return, including those for which you already sent One-Stop forms. The NTA also instructs filers to complete the residence-tax donation field on the second page; leaving it blank can prevent the correct residence-tax reduction. The tax return guide for foreign residents explains the wider filing route.

Deadline, portal points and what to retain

To count for 2026, complete the donation in the 2026 calendar year, by 31 December 2026 under the receiving municipality's payment rules. A gift ordered late but paid or accepted in January may belong to 2027 instead. Keep the municipality's 寄附金受領証明書 (kifukin juryō shōmeisho, donation receipt certificate), or a qualifying annual certificate from an approved portal, for a tax return. If using One-Stop, follow each municipality's submission instructions and the following January's deadline.

The 2025 rule change also affects 2026 shopping for gifts: from 1 October 2025, municipalities cannot recruit furusato donations through portals that award donation-linked bonus points. The rule does not itself determine the value of a gift or your tax cap. Ignore old guides that rank portals by a special points campaign. Check the municipality's designated status, the actual donation amount and the useful life of any gift before paying.

If you will leave Japan before the next 1 January

A move abroad is the case a salary-based example can miss. One-Stop reduces residence tax assessed for the year after the donation. Kobe City says an address mismatch at the following 1 January can invalidate a One-Stop application. If you leave Japan permanently before 1 January 2027 and have no Japanese residence-tax levy for 2027, there may be no residence tax against which to apply the usual One-Stop relief. This is an inference from the tax and One-Stop rules, not a universal ruling on every departure case.

An income-tax deduction may still be relevant to a 2026 departure-year return, but it is not automatically equivalent to the full usual deduction. The NTA says a departing taxpayer who needs to file may have to appoint a tax agent or file before departure, depending on the case. Work out the tax position before donating or leaving; do not rely on a reward calculator that assumes you will remain a resident on 1 January 2027. For a personal limit or departure-year claim, consult a 税理士 (zeirishi, tax accountant).