If a merchant refunds a payment made with the Masked Card, the funds will go back to the Masked Card you used for this transaction. If the Masked Card is still open, you can close it and have the balance refunded back to you.
If the Masked Card is already closed, you would need to contact us at support@ironvest.com and and we will issue the refund to the original payment method used to create that Masked Card. Also, if the original payment method is no longer valid, please let us know in advance so we can avoid any issues with processing the refund.