Welcome to the Community, @rsburns3.
I can help you with changing your company name in QuickBooks Self-Employed (QBSE). The name that appears in QBSE is the one you used while setting up your Intuit account. You can update it by following these simple steps:
1. Sign in to your QBSE account.
2. Click on Settings ⚙ and select Intuit Account to open the Intuit Account Manager.
3. Choose the Profile tab or the Personal info tab and update your Name and Last name.
4. Finally, click on Save.
However, if you want to change the company name on the invoice, you can manually update it whenever you need to. Here's how:
1. Go to the Invoices tab.
2. Click on Create Invoice.
3. Select the Edit work info link.
4. Update the Name field with your desired description.
5. Finally, click on Save.
I also added a picture below for more detailed references:


With the above steps, you're able to update your invoice details.
Additionally, I've collected these resources that you can read to learn about how QBSE works and file your tax
Let us know if you have follow-up questions or concerns with your invoices or your QBSE account. The Community is always here 24/7. Take care and have a great day ahead.