Japan Salary & Tax Calc
Yusuke Takeuchi Finance iPhoneiPadiPod touch
Japan Salary & Tax Calc is a free Finance app for iPhone and iPad by Yusuke Takeuchi. Requires iOS 17.0. Updated October 15, 2026.
- Price
- Free
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v1.0.3
Screenshots
About Japan Salary & Tax Calc
"What's my actual take-home?" "If I cross the 1.3M yen wall, do I lose money?" — turn Japanese payslip anxiety into clear numbers, instantly. Salary Calculator is a take-home pay simulator built specifically for Japanese tax law (令和8年度 / FY2026). Perfect for Japanese salaried workers, part-timers minding the "income walls", and anyone comparing job offers. Also ideal for foreign residents working in Japan. --- Key Features --- ■ Real-time Take-home Calculation Enter annual income, age, dependents, and prefecture. Income tax, resident tax, health insurance, pension, employment insurance, and nursing insurance are calculated automatically. Monthly/annual take-home and take-home rate shown instantly. ■ FY2026 Tax Reform Ready Reflects the FY2026 tax reform for 2026 income: basic deduction ¥1.04M, minimum employment income deduction ¥740,000. Resident tax uses its own deductions (e.g. ¥430,000 basic deduction). Tax rates are delivered over the air — no app update needed at fiscal year changeover. ■ Income Wall Simulator (Japan-specific) Visualize 6 Japanese "income walls" (1.06M/1.19M/1.30M/1.69M/1.78M/2.07M yen). Slide your income and see take-home changes instantly. ■ Job A/B Comparison Enter current and target job incomes side by side. "+¥45,300 per month" shown large. SNS share card supported. ■ Bonus Take-home Approximates bonus withholding tax from previous month salary and dependents. Precise take-home including health, pension, and employment insurance. ■ Multiple Side Jobs Add multiple side jobs. Choose wage income, business income, or miscellaneous income; enter expenses. Combined take-home with your main job and automatic filing requirement judgement. ■ Housing & Mortgage Estimator Reverse-calculate max rent (20/25/30% of take-home) and mortgage loan capacity. Adjust interest rate and repayment period. ■ Furusato Tax Deduction Cap Calculate your furusato-nozei deduction limit. ■ Tax Saving Simulation (iDeCo / NISA) See tax reduction from iDeCo and NISA at 3/5/7% return scenarios. ■ Payday Countdown Widget "X days until payday" + predicted take-home on Home Screen and Lock Screen. Weekend/holiday shift correction, month-end correction, bonus month display. ■ Take-home Summary Widget Monthly take-home + take-home rate on Home Screen. Small / Medium / Lock Screen. ■ 47 Prefecture Health Rates All Kyoukai Kenpo prefecture rates included. ■ SNS Share Cards, iCloud Sync, 16 languages, Full Dark Mode, ¥480 remove ads IAP. --- Disclaimer --- Results are approximations based on published tax rates. Actual amounts may differ due to municipal variance, company health unions, and other deductions. Consult your payslip or tax accountant. --------------------------------- Sage Apps Series A collection of iOS utility apps designed for simplicity and ease of use. >> Search "Sage Apps" on the App Store for more ---------------------------------
What’s new
Version 1.0.3 · Updated October 15, 2026
• The Remove Ads purchase screen now accurately describes what's included.
App privacy
The developer, Yusuke Takeuchi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data, Product Interaction
- Diagnostics: Crash Data, Performance Data
- Purchases: Purchase History
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Japan Salary & Tax Calc
Looking for apps like Japan Salary & Tax Calc? Here are 6 similar apps on the App Store. The highest rated is Paydrip: Live Salary Tracker (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Japan Salary & Tax Calc | – | Free | October 15, 2026 | |
| 扶養の番人|扶養内パート計算・年収の壁 | – | Free | Oct 11, 2026 | Compare |
| 期待値トラッカー | – | Free | Aug 17, 2026 | Compare |
| 月収予測ナビ | – | Free | May 30, 2026 | Compare |
| Paydrip: Live Salary Tracker | 5.0 / 5 (1) | Free | Oct 12, 2026 | Compare |
| Salary Tracker | – | Free | Jul 2, 2026 | Compare |
| 税金の壁ナビ - 年収の壁&扶養&106万円撤廃対応 | – | Free | Oct 15, 2026 | Compare |