The short version
- Furusato nozei is open to anyone paying Japanese income tax or residence tax, regardless of nationality or visa type.
- You donate to one or more municipalities, get return gifts worth up to about 30% of each donation, and everything over a flat ¥2,000 self-pay for the whole year comes back as a lower tax bill.
- The "one-stop" paperwork skips filing a tax return, but only if you donate to five municipalities or fewer and have no other reason to file.
- Three situations quietly break the one-stop shortcut: your first year in Japan, filing a pension lump-sum withdrawal claim, and donating to a sixth municipality.
A coworker mentions furusato nozei, calls it free money, and moves on to the next topic before you can ask what it actually requires. The pitch is real: donate to a city anywhere in Japan, receive local specialties back, and get most of the donation off your taxes. What the two-minute explanation usually skips is the paperwork that makes the "get money back" part work, and a few situations — common enough among foreign residents — where that paperwork does not behave the way the pitch implies.
Who can use it
Furusato nozei ("hometown tax," ふるさと納税) is not restricted by nationality or visa type. If you pay Japanese income tax (shotoku-zei 所得税) or residence tax (juuminzei 住民税), you are generally eligible in the same way a Japanese national is. The name is a holdover from the system's original purpose — letting people support a hometown they had moved away from — but in practice it now works as a donation to almost any participating municipality in Japan, chosen for its return gift as much as any hometown connection.
Where nationality does matter is upstream of the donation itself: how much you can usefully donate is capped by how much Japanese income tax and residence tax you owe, and both of those depend on income history in Japan specifically. That connection is the source of most of the surprises below.
How the money actually moves
One donation, four steps
- 1 You donate Pick a municipality and an amount, generally online through a donation portal.
- 2 You get a return gift Local products worth roughly 30% of the donation or less, by national rule.
- 3 You claim the deduction Either the one-stop form (no return needed) or through a full tax return.
- 4 Your tax bill drops Your total donations for the year, minus a flat ¥2,000, come back via income tax and next year's residence tax.
Step 4 is worth slowing down on, because it is not a refund check in the mail. If you file a full return, part of the deduction shows up as a smaller income tax bill (or refund) for that year, and the rest reduces your residence tax the following year. If you use the one-stop paperwork instead, none of it touches income tax at all — the whole amount is folded into a lower residence tax bill starting around June of the following year. Either way, the return gift and the tax reduction are separate events on different timelines, which is part of why the "free money" framing understates the moving parts involved.
The one-stop shortcut, and what disqualifies you from it
The one-stop exception (ワンストップ特例制度) exists so that people who would not otherwise file a tax return — most salaried employees — do not have to start filing one just because they made a furusato nozei donation. Instead, you send a short application form (plus ID) directly to each municipality you donated to, and the deduction is applied automatically through next year's residence tax.
| Condition | One-stop paperwork |
|---|---|
| Donated to 5 municipalities or fewer this year | Usable, if the other conditions also hold |
| Donated to 6 or more municipalities | Not usable — a full tax return is required instead, covering every donation |
| Already need to file a return for another reason (side income, multiple employers, medical expense deduction, etc.) | Not usable — declare the donations inside that same return instead |
| Filed a one-stop form, then filed a tax return anyway for something unrelated | The one-stop application is voided — the donations must be re-declared in the return |
That last row trips people up: filing a one-stop form does not lock in the deduction. If a full return gets filed afterward for any reason, the one-stop application is treated as if it never happened, and the furusato nozei donations have to be listed in the return itself or the deduction is simply lost.
There is also a hard mailing deadline. Each municipality's one-stop form, with supporting ID, generally needs to physically arrive by around January 10 of the year after you donated — a postmark by that date is not enough at most municipalities, and the exact cutoff can shift slightly if it falls on a weekend. Confirm the specific date and required documents with each municipality you donate to; do not assume it is identical to what a blog post from a previous year says.
Three ways this catches out foreign residents specifically
Your first year: there is almost no room to donate into
How much you can donate and still get it all back (minus ¥2,000) is tied to your income tax and residence tax for the year. Residence tax in particular is billed on the previous year's income — a structural delay covered in more depth in our guide to Japan's residence tax. If you arrived in Japan partway through this calendar year, your residence tax bill for next year will be small or zero, which means the residence tax portion of the furusato nozei deduction has almost nothing to reduce. Donating a large amount in your first year on the assumption that "everyone does this" is the most common way newcomers end up paying for return gifts largely out of pocket. Use an official donation-limit simulator with your actual first-year income before donating any meaningful amount.
Filing a pension lump-sum withdrawal claim: the one-stop timeline stops working
If you plan to leave Japan for good and claim the lump-sum withdrawal payment from the pension system, think through the timing before donating under the one-stop system in your final year. One-stop deductions are applied through next year's residence tax bill — but residence tax is owed by people who had a registered address in Japan as of January 1, and if you have already left and deregistered your address by then, that mechanism has nothing to attach the deduction to. Whether and how the deduction still reaches you in that case is not spelled out uniformly for every departure scenario. If departure and a furusato nozei donation fall in the same fiscal year, confirm directly with the municipality, or file a full return with elective taxation instead of relying on one-stop, rather than assuming the credit will simply show up later.
A sixth municipality: the one-stop form quietly stops applying to everything
The five-municipality limit counts municipalities, not donations — two donations to the same city still count as one. But cross into a sixth municipality and, per the rule in the table above, the one-stop paperwork no longer covers any of that year's donations, not just the extra one. At that point a full tax return listing every donation from the year is the only way to claim the deduction at all.
What this guide will not tell you
It will not give you a donation limit in yen. That number depends on your income, dependents, other deductions, and residency history in a given year, and a wrong guess either wastes money on a return gift you never get credit for, or leaves deduction room unused. Portal operators and the Ministry of Internal Affairs and Communications publish official simulators for exactly this calculation; run your own numbers there, or ask a licensed tax accountant if your situation is not a straightforward salaried case.
Where to get official help
- National Tax Agency (国税庁) — the deduction rules and one-stop eligibility conditions.
- Your municipal tax office — one-stop form deadlines and requirements specific to where you donated.
- A licensed tax accountant (税理士) — for anything beyond a straightforward single-employer case, including departure-year timing.
Related reading
- Japan's residence tax — the previous-year billing structure behind the first-year deduction trap above.
- Pension lump-sum withdrawal — another close-out step that interacts with furusato nozei timing if you're leaving Japan for good.
- NISA in Japan — another tax-advantaged system with its own residency conditions worth knowing before you commit money to it.
Sources
Official sources used for the figures in this guide, confirmed via search engine results on 2026-08-27 (this environment's direct fetch of nta.go.jp and soumu.go.jp is blocked, consistent with prior guides on this site):
- National Tax Agency — No.1155 ふるさと納税(寄附金控除) — the donation deduction structure and the ¥2,000 self-pay floor.
- Ministry of Internal Affairs and Communications (総務省) — ふるさと納税のしくみ｜税金の控除について — confirms the ¥2,000 self-pay is a flat annual floor across all donations that year, not a per-donation charge.
- National Tax Agency (Tokyo Regional Taxation Bureau) — 「ふるさと納税ワンストップ特例」の申請書を提出された方 — one-stop eligibility (5-municipality limit, no other reason to file) and that filing a return afterward voids a one-stop application.
- Ministry of Internal Affairs and Communications (総務省) — ふるさと納税に係る告示の改正 and related MIC notices — the return-gift ceiling of roughly 30% of the donation amount, and the local-product requirement.