HomeNet Navi - Income Wall Sim

Household Tax Optimizer 2026

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

See exactly where Japan's income walls hit your household. Visualize take-home pay across all 2026 tax & social insurance thresholds and find your optimal earnings. Household Take-Home Income Simulator for Japanese Tax Law 2026 HomeNet Navi visualizes how Japan's income walls affect your household's net pay - all on one screen. Enter both spouses' incomes and instantly see how spousal income deductions, social insurance premiums, and local/national taxes interact across every major threshold. WHO THIS IS FOR - Couples wondering "Does earning more actually hurt us?" - Part-time workers approaching the 1.03M, 1.06M, 1.3M, 1.5M, or 2.01M yen walls - Dual-income households re-evaluating one partner's work schedule - Anyone wanting to optimize take-home pay before year-end payroll adjustments KEY FEATURES Household Take-Home Curve Plot your combined net income across income levels. The dips at each wall are immediately visible - no more guessing. Accurate 2026 Tax Rules Calculations follow the National Tax Agency and Japan Pension Service's latest rules, including the full spousal income deduction matrix. Scenario Comparison Stack multiple earning scenarios side-by-side to compare net income differences and tax burdens at a glance. Wall-Approach Alerts (Pro) Get notified when you are within a set amount of crossing a threshold. Perfect for adjusting hours before December payroll. Fully On-Device All calculations happen locally. No data is ever sent to a server. PRICING - Free: core take-home calculator + 5 major income walls - Premium Monthly: 190 yen (first month free) - Premium Annual: 1,500 yen (first month free) Results are simulation estimates based on 2026 Japanese tax law. Consult a tax professional before making major financial decisions.

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Initial release of HomeNet Navi. Visualize Japan's 2026 income walls on a household basis and find your optimal take-home income.

Version 1.0.1

The developer, YANGLI CHEN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

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    Information

    Seller
    • YANGLI CHEN
    Size
    • 1.5 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 32 more
    • English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026@HomeNetNavi
  • Developer Website
  • Privacy Policy

    • More by YANGLI CHEN

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