A customer has 3 invoices for 10, 20, and 30. Cust pays 60 in one transaction. I match the 3 invoices to the payment. Only last invoice shows as PAID.

Good day, @luxuria-finance-.

Once a downloaded payment is matched to multiple invoices, this should mark them as Paid. 

You can review your categorized transaction and check if the deposit was actually matched to three invoices. Here's how:

1. Go to the Banking menu and select Banking.
2. Click Categorized and select the downloaded payment. This should show you the list of matched transactions that are linked to it. You can check the screenshot below as your reference.

If all invoices are matched but only one is marked as paid, uncategorized the payment and link it again. Doing this will help you refresh the system.

If the issue persists, open your account using a private window. This way, we can check if the problem is cache-related. Simply press the following shortcut keys to access this mode:

• Ctrl + Shift + N (Google Chrome).
• Ctrl + Shift + P (Firefox).
• Control + Option + P (Safari).

If the invoices are now are marked as Paid, clear the cache in your regular browser. You can also use another supported browser if you're still getting the same result. The issue might steam from the browser itself.

For additional reference in categorising downloaded banking transactions, check out this article: How to Review Downloaded Bank and Credit Card Transactions.

If there's anything else you need, you're always welcome here in the Community to post again. We'll be always around ready to help.