Customer-specific Invoicing

Hello, TrinityDisposal.
 

If you're referring to Customer types feature is only available in QuickBooks Online Plus for US regions. If you're using Essentials or Simple Start, I'd recommend upgrading your subscription.

Once you have upgraded, the Customer type feature will appear in the Customers tab automatically. The article you've found earlier will also help you assign and set up your customer types.

If you want to find your customer's invoice list, just follow the instructions below:

Searching for invoices by customer

1. From QuickBooks Online, navigate to the Sales tab and the Customers section.
2. Click on the name of the customer whose invoices you'd like to see.
3. Below you'll find a complete list of this customer's transactions. You can click the column headers to sort them (by date, for instance), or use the Filter menu to help narrow the information.
4. Click any Invoice on the list to open or edit it.

I can see that this article can be handy in the future about managing your customers' transactions: Send online invoices in QuickBooks Online.

If you have any other QuickBooks-related concerns, don't hesitate to post again here. I'd be glad to assist you once more. Take care always.

You're always welcome, @TrinityDisposal.

We're glad to know the steps went well. We couldn't do it without your cooperation.

We're delighted that we're able to share with you a working resolution to fix the check issue.

Don't hesitate to comment back if you need extra help with managing invoices or QuickBooks in general. The Community is available 24/7 and is ready to back you up. Have a great start of the week!