Hello there, denise-reid.
You have an option to see the status of an invoice either it was Sent, Viewed, Paid, or Deposited by the customer.
Here's how:
- Go to Invoicing tab and choose Invoices.
- Choose an invoice and click the status under the STATUS column.

You can also see the status when you open the invoice under Activities.

The Community is always here to help. Have a great day!