Why does my company address not update on my invoices after I updated it in my settings?

Since you want  to update the address in your invoices where customers can send their payments, you can update the address under the customer information in your settings to reflect it in your invoices.
 

There are various ways to update your address in QuickBooks settings. If you want to change the address of your business location, go to the Company Info section. If you need to update the address used for filing taxes, head to the Legal Info section.
 
If you have confirmed that your settings are correct, try clearing your browser's cache and Intuit-specific cookies. This will refresh your website preferences and fix any issues you are experiencing using QuickBooks.

Additionally, here's an article that helps you categorize transactions in QuickBooks and understand Schedule C categories: Schedule C and expense categories in QuickBooks Solopreneur and QuickBooks Self-Employed.
  

Let me know in the comments below if you have any other questions about updating your information in QuickBooks by replying to this thread. We're here to help.