I would like to get help to edit the Company Contact Info at Purchase Order, the address has to be updated with new address.

I'm thrilled to welcome you to the Community, Chong. Clear and effective communications with your clients help maintain a good relationship. I'll outline the process below on how to modify your company’s location and ensure it appears correctly on your sales forms.

Updated company contact information on your sales orders can streamline future transactions and communications, making business processes efficient. Let’s dive through the steps and make it as smooth as possible.

Here's how:

1. Press the Gear icon on the top right and choose Account and Settings. 
2. Under the Company category, hit the pencil icon in the Address section to modify.
3. Check the box next to the Same as company address beside the Customer-facing address option to update your sales form's contact details. 
4. Tap Save, then Done.

I'll also add these screenshots as your visual reference:

Additionally, here's an article you may navigate to learn more about this process: Update company settings in QuickBooks Online.

When everything is ready, navigate through this guide to creating purchase orders that are accurate and tailored to your transaction needs: Manage purchase orders in QuickBooks Online.

Following these steps should help you correct your company shipping address seamlessly. I’m here to support you throughout this process, so if you have any further questions or need additional help, please don’t hesitate to post here again. Have a great day ahead, and goodbye!