Once a customer pays an invoice, you'll want to tag that invoice as "paid" in WholeCell. That's done with just five easy clicks.
1. click 'Invoices' on the left side of WholeCell:
2. click the invoice ID of the invoice that's been paid
3. click the button with three dots above the invoice table
4. click the 'Mark as Paid' option
5. click the 'Mark as Paid' button after entering a reference or transaction ID (optional)
Now your invoice is noted as 'Paid':