Directory
Open Source Tax Software.
Every project is a real GitHub repository, stats refreshed from the source. One listing per repo, reviewed by the community, claimed by its maintainer.
Accounting & BookkeepingMaintained
shinkoku
kazukinagata/shinkoku
確定申告自動化 AI エージェントプラグイン — 帳簿管理から e-Tax 入力代行まで
For maintainers
How claiming worksBuild one of these? Verify ownership through GitHub and take over your project's page: tagline, categories, maintainer's note.