This is a comprehensive Japanese tax advisor that pulls from a structured reference library covering income tax, deductions, consumption tax, and filing procedures. It requires a config file at setup and consistently converts user-stated income to taxable income using official tables. The skill forces citations to reference documents for every answer, includes calculation walkthroughs, and handles complex scenarios like the various income threshold "walls" (103万, 130万, etc.) by cross-referencing multiple tax domains. Every response ends with a disclaimer clarifying it's general information, not individual tax advice. Built for the 2025 tax year with explicit handling of recent reforms.
npx skills add https://github.com/kazukinagata/shinkoku --skill tax-advisor