This handles the tax and legal mechanics of converting from sole proprietorship to corporation in Japan (法人成り). It simulates tax burden comparisons between individual and corporate structures, walks through the株式会社 versus 合同会社 decision, and maps out officer compensation strategies and social insurance implications. The skill leans hard on structured simulations rather than giving yes/no advice, which makes sense given the tax compliance context. References are tied to specific legal articles and tax code sections. Worth noting it includes cross-references to related skills for consumption tax and invoice system integration, and every response ends with a liability disclaimer pointing users to actual tax professionals for final decisions.
npx skills add https://github.com/kazukinagata/shinkoku --skill incorporation