https://github.com/dnrovs/rntrc-js

Library for decoding and generating Ukrainian taxpayer identification numbers
https://github.com/dnrovs/rntrc-js

ipn rnokpp tax tin ukraine

Last synced: 4 months ago
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Library for decoding and generating Ukrainian taxpayer identification numbers

• Host: GitHub
• URL: https://github.com/dnrovs/rntrc-js
• Owner: dnrovs
• License: mit
• Created: 2025-07-05T14:49:40.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2025-07-31T19:11:53.000Z (12 months ago)
• Last Synced: 2025-09-01T23:47:19.101Z (11 months ago)
• Topics: ipn, rnokpp, tax, tin, ukraine
• Language: TypeScript
• Homepage: https://dnrovs.github.io/rntrc-js/
• Size: 170 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
# rntrc-js

![NPM Version](https://img.shields.io/npm/v/rntrc?style=flat)

![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/dnrovs/rntrc-js/ci-cd.yml?style=flat)

![NPM Last Update](https://img.shields.io/npm/last-update/rntrc?style=flat)

![NPM Downloads](https://img.shields.io/npm/d18m/rntrc?style=flat)

Library for decoding and generating Ukrainian taxpayer identification numbers.

**[Documentation](https://dnrovs.github.io/rntrc-js/)** | **[RNTRC on Ukrainian Wikipedia](https://uk.wikipedia.org/wiki/Реєстраційний_номер_облікової_картки_платника_податків)**

## Installation

```

npm i rntrc

```

## Importing

### ES Modules

```javascript

import Rntrc from 'rntrc'

```

### CommonJS

```javascript

const Rntrc = require('rntrc')

```

### Browser (CDN)

```html

```

### Browser (module)

```html

    import Rntrc from 'https://unpkg.com/rntrc@1/dist/index.js'

```

## Usage

### Decoding

```javascript

const instance = new Rntrc(1234567899)

console.log(

    instance.birthdate().toLocaleDateString(),

    instance.gender()

)

```

### Generating

```javascript

const generated = Rntrc.generate({

    month: 4,

    gender: 'male'

})

console.log(generated)

```