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foovar/jp-invoice
=================

日本の適格請求書（インボイス）制度に準拠した消費税額計算ライブラリ。端数処理は税率ごとに1回。

v1.0.0(2d ago)02↓100%MITPHP >=8.2

Since Aug 18Compare

[ Source](https://github.com/foovar-toku/jp-invoice)[ Packagist](https://packagist.org/packages/foovar/jp-invoice)[ Docs](https://invoice.pij.systems/)[ RSS](/packages/foovar-jp-invoice/feed)WikiDiscussions Synced today

READMEChangelogDependencies (2)Versions (2)Used By (0)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/foovar-toku/jp-invoice).

###  Health Score

39

LowBetter than 84% of packages

Maintenance99

Actively maintained with recent releases

Popularity3

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity45

Maturing project, gaining track record

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

2d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/2d01b141b170e5d3a6c8731c061919e45d21dc78eb3ee5980ddc2d2fc878cd52?d=identicon)[foovar-toku](/maintainers/foovar-toku)

---

Tags

invoicejapanconsumption-tax

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/foovar-jp-invoice/health.svg)

```
[![Health](https://phpackages.com/badges/foovar-jp-invoice/health.svg)](https://phpackages.com/packages/foovar-jp-invoice)
```

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