> For the complete documentation index, see [llms.txt](https://voyzu.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://voyzu.gitbook.io/docs/voyzu-core-concepts/introduction.md).

# Introduction

Voyzu Core provides core business and financial ledger capabilities, including:

* Organization management
* Company management
* Country and tax settings management
* Financial ledger capabilities, including:
  * General Ledger
  * Accounts Receivable Subledger
  * Accounts Payable Subledger
  * Taxation
  * Inventory Ledger

## Installation

Voyzu must be installed and configured before installing Voyzu Core. See [Production installation and setup](https://voyzu.gitbook.io/docs/installation-and-operation/installation-and-setup) for the Voyzu installation instructions.

From the root of the installed Voyzu instance, run:

```shell
npm run voyzu:install -- https://github.com/chrisjameslennon/voyzu-packages.git @voyzu/core
```
