How do I add a card on file with Square?

You’ll need to go to your Square dashboard to add a card on file.

1. Open your Square dashboard by going to squareup.com/dashboard.
2. Navigate to the Customers page via the menu on the left.
3. Click on the customer you want to add the card to.
4. Click on the dots to the right of Card on File and select Add Credit or Debit Card.
5. Enter the card details and click Confirm.