> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.easystore.co/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).

# Change the GST number on invoices

It is important to key in your GST ID to build trust between you and your customers :)

![](https://storage.crisp.chat/users/helpdesk/website/b34797d9594d3000/untitled-design-63_bfc7qv.jpg)

**Step 1 :** [EasyStore Admin](https://admin.easystore.co) > Settings > Templates 

![](https://storage.crisp.chat/users/helpdesk/website/b34797d9594d3000/untitled-design-64_1ff1xnt.jpg)

**Step 2 :** Orders > Order Invoice email > Edit

![](https://storage.crisp.chat/users/helpdesk/website/b34797d9594d3000/untitled-design-65_1adkydt.jpg)

3. Key in your GST registration number at the GST ID section and save it.

![](https://storage.crisp.chat/users/helpdesk/website/b34797d9594d3000/untitled-design-66_ox1ty7.jpg)

| **💡 Tips:** You can **preview** the template OR send test email to make sure everything is in place  

![](https://storage.crisp.chat/users/helpdesk/website/b34797d9594d3000/untitled-design-68_ditxv3.jpg)