> For the complete documentation index, see [llms.txt](https://docs.cleartax.in/gcc-help-and-support/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cleartax.in/gcc-help-and-support/english/get-started-with-cleare-invoicing/account-setup/business-unit-setup.md).

# Business unit setup

## Guide to set up business unit

### Step 1: Setup a business unit to get started

Enter your 15 Digit VAT TIN, Business Name and address to complete setting up your business unit

![](/files/5IQUkdfnlL6Mu5pYK0zi)

### **Step 2: Add multiple VAT TIN**

To add a new VAT TIN click on the Settings option > Business Settings > Add new Business Unit > Add new VAT

![](/files/kh9I7TfKLYVgXFBibJdN)

![](/files/f475ki77eSNTOH7Dwvf2)