Thanks for joining the forum, @sineath,
I can help you update the company address on your invoices.
If you're using the QuickBooks Self-Employed service, you can change your company address from the Edit Work Info section. Here's how to do that:
- Click Invoices from the left navigation panel.
- Select Create Invoices.
- Click Edit Work Info in the bottom.
- Enter the new address in the Your work info page.

- Click Save.
That should do it, @sineath. You can now create invoices with the updated address.
Presently, QuickBooks Self-Employed doesn't have phone support representatives. Good news is, you can check for help through chat, email or by posting in the Community page. You may want to check this link get assistance from QuickBooks Self-Employed support: How to Contact QuickBooks Self-Employed Support?
Please feel free to reach out to me if you have further questions about the process. Have a good one!