Chudo
да я не поннимаю вообще назначения этого адреса...
A billing address is the address connected to a specific form of payment, which is typically a credit or debit card. Companies use the billing address to verify the authorized use of such a card. It is also where companies send paper bills and bank statements.
Billing addresses must match what the card issuing bank has on file, or the attempted purchase may not go through. When the cardholder moves, the billing address must change to match the holder's current address. This can be accomplished by contacting the card issuing bank.