**Steps:**
1. Navigate to the Accounts > Invoices page.
2. Select the “Open” Invoices status.
3. Search and select the client that you want to apply a payment to in the “Client” select box.
4. Filter via date range if required or view all open invoices.
5. Tick the box for all invoices you intend to add payment to.
6. Click “Mark as paid” and a pop-up will appear.
7. The amount paid is calculated via the due amounts of the selected invoices. Review and edit if the client has paid a different amount.
8. Choose a payment method for recording purposes.
9. Select “Submit” at the bottom right of the pop-up.
**Task:**
- On the Accounts > Invoices page, select a client with an open invoice that you can record a payment against.
- Review the payment record via the Accounts > Payments page.