For security reasons, the invoice can only be sent to the account owner.
Our terms of service state that we do not provide refunds, however; If the store is fully closed within a reasonable timeframe of the invoice generating, then you can contact Shopify Support to request a refund. Refunds will only be applicable to the Shopify subscription. Any charges related to apps will need to be approved by the app developer. Charges related to transaction fees or shipping labels are non-refundable.
You can contact support by logging into your store through the help center, searching your question/issue, then selecting “continue” at the bottom of the page that displays the search results.