A credit card authorization key is a secure code used to process transactions, confirming purchases and preventing fraud ...

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

Used well, a balance transfer card can turn high-interest debt into a predictable payoff plan instead of a monthly scramble.

Many businesses face a similar frustrating scenario: An employee needs to buy software for a project, but the company credit card is with a senior leader, who's traveling. Another team member submits ...

Credit card surcharges are rising, but you can avoid unnecessary fees. Learn nine smart strategies to minimize surcharges and protect your credit card rewards.

These credit score myths can sabotage your finances. Here's what to believe (and what to ignore) if you want to build better ...

These cards offer insurance coverage for damage and loss, and in some cases, they provide elite status with car rental companies.

In most cases, business credit card rewards aren’t taxable. The IRS generally treats rewards earned through spending as ...

If a business wants to offset processing fees, you could have to pay a surcharge for using a credit card. However, if you want to avoid this fee, pay with your debit card, cash or check. If the ...

A credit card closure can alter the credit mix, reduce credit ageing, increase the credit utilisation ratio, or halt the ...