You can check clients' payment history and get receipts.

How to check the payment history of a client

1. Go to <Clients & pets> section
2. Select a client from the client list
3. Click <Payment history>

Check receipt

Under the payment history page, click the <Receipt> button to see the receipt of the payment

Refund

1. Under the payment history page, click the <Refund>  button of a payment
2. Modify the amount and write a refund reason for it
3. Click <Refund> to confirm. You will see the status, refund amount, and refund reason