About
This app accurately simulates your Furusato Nouzei donation limit, accounting for side income and iDeCo. It manages your donations, tracks application status, and verifies results with your resident tax notice. Designed for privacy, all data stays on your device.
What's New in ふるさと納税帳
1.3.4
October 1, 2026
・自営業・フリーランスを選んだときに、収入などの設定を保存できなかった問題を修正しました。 ・給与収入がない場合に、上限額が実際より低く計算されていた問題を修正しました。 ・画面に表示されていない入力欄の値が、上限額の計算に残っていた問題を修正しました。 ・自営業・フリーランスの方も、国民健康保険・国民年金などの社会保険料を入力できるようにしました(上限額に反映されます)。
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FAQ
Does ふるさと納税帳 have ads?
Yes, ふるさと納税帳 contains advertisements. An in-app purchase is available to permanently remove all ads.
How much does ふるさと納税帳 cost?
The basic functions of ふるさと納税帳 are free to use. There is a one-time purchase option to remove ads.
What devices support ふるさと納税帳?
ふるさと納税帳 is currently available for iPhone devices.
Is ふるさと納税帳 suitable for children?
ふるさと納税帳 has an age rating of 4+, making it appropriate for users of all ages. The app deals with personal finance topics.
How often is ふるさと納税帳 updated?
The app was last updated on July 12, 2026, with version 1.2.1. The developer plans to continuously update the app to align with tax reforms and OS updates.
What is the privacy policy for ふるさと納税帳?
All input data is saved locally on the device using SwiftData and is not sent to any external servers, ensuring user privacy.
Can ふるさと納税帳 calculate limits for stock gains or retirement income?
No, ふるさと納税帳 does not currently support the calculation of limits for stock transfer gains, dividends, or retirement income (separate taxation).
Does ふるさと納税帳 affect Furusato Nouzei limits if I have a housing loan?
No, housing loan deductions do not affect the Furusato Nouzei limit calculation, as the deduction from resident tax is managed separately.





