I am trying to amend my business name for my invoices, as I used the trial version before subscribing and didn't fill in all the exact details. In the help articles it says that I need to go into account and settings, but I do not have this option.
You might have followed an article for QuickBooks Online. I'll share with you the steps on how to edit the business name in Quickbooks Self-Employed. Here's how:
Go to the Invoices menu and click Create Invoice.
Click Edit work info in the bottom part of the page.
You have clicked a link to a site outside of the QuickBooks or ProFile Communities. By clicking "Continue", you will leave the community and be taken to that site instead.