sort code checker

united kingdom's sort codes and bank accounts modulus validation is used to verify a bank account number. the software also calculates an iban equivalent of domestic account numbers.

pay.uk maintains and develops the payment systems and standards which are the lifeblood of the uk economy. it is the leading authority for payments.

bacs is responsible for the schemes behind the clearing and settlement of uk automated payment methods, direct debit and bacs direct credit.

opportunity for payments to become more seamlessly integrated into the wider goods and services economy