How do I revert to the old layout? This new layout is an absolute abortion.

I've got you covered on how to go back to the old invoice layout in QuickBooks Online (QBO), @kayjayservices4.

To switch back to the old invoice experience, we can revert your invoice to the old layout by following the steps below: 

1. Click the +New button.
2. Choose Invoice.
3. On the top-right corner, click the Old layout button.
4. Tap the Switch layout button.
5. Enter or select the necessary details, and then the click Leave and submit button.

You can check out this article for more details: Customize invoices, estimates, and sales receipts in QuickBooks Online. In addition, here are some articles to help you manage invoice payments, and ensure your data stays accurate inside the program:

• Record invoice payments in QuickBooks Online.
• Run reports in QuickBooks Online.

You're welcome to drop by if you have questions about managing your invoices. Do you need to run some reports or would you like to take care of taxes in QuickBooks? Let me know and I'll lend a hand again.