In Clear Books, invoices can be marked as paid with a few clicks using the Record Payment Method. This feature is enabled in Settings > Configure system > Toggle features
Step 1.
Navigate to Sales > Invoices > Unpaid
Step 2.
Click on the invoice number of the invoice you would like to pay.
Step 3.
Fill in details of the Record Payment section in the bottom right corner of the invoice and click the Pay button to complete.
This feature will only list bank accounts in the home currency or in the currency of the invoice. To pay for an invoice in a different currency, please use the manage money options on the Money > Bank accounts menu