Payment information Why you need to enter billing information This information is used to send physical receipts to the user’s place of residence. By default, the exchange provides electronic versions of bills. The paper version is issued and sent at the client’s request to support. Change your billing information in your profile settings Hover over the avatar in the upper right corner of the screen and click on “Account Settings.” Select the “Billing Info” item. On the page that opens, you can change your first name, last name, address, city, state (if required), country of residence, postal code, and phone number. And when it’s over, click the “Save Changes” button. The data will be automatically saved.