tax-invoice-credit-context
Background context for invoice-system input tax credit rules (仕入税額控除) in the shinkoku tax filing plugin. Contains eligibility requirements, the 6 permanent exceptions (帳簿のみ保存の恒久特例), transitional measures for purchases from tax-exempt businesses, and storage requirements. This skill is not user-invocable — Claude loads it automatically when responding to input tax credit questions under the invoice system.
Source facts
- Repository
- kazukinagata/shinkoku
- Last source activity
- March 7, 2026 at 00:29
- Detected SKILL.md language
- Japanese
- Stars
- 358
- Forks
- 33
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