> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.invoice123.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to Register to Invoice123?

We are glad you have decided to join Invoice123. You have probably heard by now, invoicing management is quick and easy here!

Fill in all the details and issue your first invoice in the system as soon as you log in. 

### How to do it?
1. Fill in the basic login details, read and agree to the features below
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-04-08-at-16314_c1i54p.png)
2. Click **SUBMIT** to add business type 
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/image_sgwuwj.png)
3. **CHOOSE** the business type and fill in the details
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/image_py5c7f.png)
4. **ISSUE** your first **INVOICE**!
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/image_bogfex.png)

![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2023-12-12-at-14202_1qwdn45.png)
**Congratulations**, You have created an activity and issued your first invoice!