How do I enlarge the margins in the description category on the standard invoice layout?

I've got inputs to help you modify margins in the description category on standard invoices, AbleEquipt.

If you're creating invoices, you can adjust the margin outline on the description column by dragging them. I've included screenshot for reference.

Also, if you're modifying your sales forms from the Custom Form Styles and utilizing the Standard invoice layout, refer to these steps:

1. In your QuickBooks Online account, go to the Gear icon and select Custom Form Styles.
2. Choose the Standard invoice layout. Then, hit on the Content tab.
3. Click on middle section of the invoice and select Edit Labels and Widths.
4. From the Description, drag the width option.
5. Adjust necessary options then click Done to save.

For more detailed information, you may visit this guide: Customize invoices, estimates, and sales receipts in QuickBooks Online.

Additionally, here's an article you can utilize to help you receive and track customer-paid invoices in your account: Record invoice payments in QuickBooks Online.

If there's anything else you require further assistance managing invoice layouts, please leave a reply in the comments below. I'll around to help. Keep safe!