A credit card is a payment card issued to users as a system of payment. It allows the cardholder to pay for goods and services based on the holder’s promise to pay for them. The issuer of the card creates a revolving account and grants a line of credit to the consumer (or the user) from which the user can borrow money for payment to a merchant or as a cash advance to the user.
A credit card is different from a charge card: a charge card requires the balance to be paid in full each month. In contrast, credit cards allow the consumers a continuing balance of debt, subject to interest being charged. A credit card also differs from a cash card, which can be used like currency by the owner of the card. A credit card differs from a charge card also in that a credit card typically involves a third-party entity that pays the seller and is reimbursed by the buyer, whereas a charge card simply defers payment by the buyer until a later date.
A debit card (also known as a bank card or check card) is a plastic payment card that provides the cardholder electronic access to their bank account(s) at a financial institution. Some cards may bear a stored value with which a payment is made, while most relay a message to the cardholder’s bank to withdraw funds from a payer’s designated bank account. The card, where accepted, can be used instead of cash when making purchases. In some cases, the primary account number is assigned exclusively for use on the Internet and there is no physical card.
In many countries, the use of debit cards has become so widespread that their volume has overtaken or entirely replaced cheques and, in some instances, cash transactions. The development of debit cards, unlike credit cards and charge cards, has generally been country specific resulting in a number of different systems around the world, which were often incompatible. Since the mid-2000s, a number of initiatives have allowed debit cards issued in one country to be used in other countries and allowed their use for internet and phone purchases.
Unlike credit and charge cards, payments using a debit card are immediately transferred from the cardholder’s designated bank account, instead of them paying the money back at a later date.
Debit cards usually also allow for instant withdrawal of cash, acting as the ATM card for withdrawing cash. Merchants may also offer cashback facilities to customers, where a customer can withdraw cash along with their purchase.
Each month, the credit card user receives a statement indicating the amount owed and must pay the bill by a due date, or may choose to pay a higher amount up to the entire amount owed.
The other difference between credit cards and debit cards is that with a debit card you use your money to transact while with a credit card, you can go way above your balance up to a given limit as discussed with your banker.