Paper checks may seem outdated these days, but they still play an important role in many financial transactions. Whether you’re setting up direct deposit, arranging a wire transfer or keeping records, ...

Credit-card numbers, International Standard Book Numbers, bank routing numbers, Universal Product Codes, Cusip numbers used to identify stocks, municipal bonds and other financial instruments, plus ...

Your account number is located at the bottom of a check — it’s the second set of numbers, between the nine-digit routing number and the check number. The routing number comes first — it’s the ...