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correctch/ch-withholding-tax
============================

Withholding Taxes for Swiss Cantons

0657PHP

Since Apr 28Pushed 2mo agoCompare

[ Source](https://github.com/correctch/ch-withholding-tax)[ Packagist](https://packagist.org/packages/correctch/ch-withholding-tax)[ RSS](/packages/correctch-ch-withholding-tax/feed)WikiDiscussions main Synced yesterday

READMEChangelogDependenciesVersions (1)Used By (0)

ch-withholding-tax
==================

[](#ch-withholding-tax)

Withholding Taxes for Swiss Cantons.

Installation
------------

[](#installation)

`composer require correctch/ch-withholding-tax`

Usage
-----

[](#usage)

```
use CorrectCh\ChWithholdingTax\WithholdingTax;
use CorrectCh\ChWithholdingTax\Canton;

$canton = Canton::LU; // Luzern
$code = "A0N'; // Example tax code: No children, no tax for church
$tax = new WithholdingTax();

$year = 2025;
$wage = 6500.00; // Monthly wage in CHF
$rate_determining_income = 6300.00; // Monthly rate-determining income in CHF

$withholding_tax = $tax->calculate(
    $year,
    $wage,
    $rate_determining_income
);
```

###  Health Score

24

—

LowBetter than 31% of packages

Maintenance58

Moderate activity, may be stable

Popularity17

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity11

Early-stage or recently created project

 Bus Factor1

Top contributor holds 83.3% of commits — single point of failure

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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/b83aace7c93a2f1496a51b0d4a0dd6160190ab3de41c01117985aaf7f4fa6872?d=identicon)[Gommiboum](/maintainers/Gommiboum)

---

Top Contributors

[![SamuelSchwegler](https://avatars.githubusercontent.com/u/32266099?v=4)](https://github.com/SamuelSchwegler "SamuelSchwegler (10 commits)")[![Trognic](https://avatars.githubusercontent.com/u/66129454?v=4)](https://github.com/Trognic "Trognic (2 commits)")

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