An Individual Taxpayer Identification Number can help you apply for a number of credit cards and other credit products. Assuming you have decent credit, applying for a credit card is a simple process.

Some of the more common issuers of cards have between 13 and 16 digits. Each type of account number has specific lengths, which can serve as a secondary method to identify the type of credit card.

Your credit card number usually consists of 15 or 16 digits, depending on the issuer. Every number of your credit card account conveys information, such as the industry, ...