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.

A no-annual-fee credit card can be the perfect way to earn valuable rewards at a low cost. Here are all of our favorites ...

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 ...

Planning ahead for your credit cards can spare your loved ones stress. Here's what really happens to your accounts after you ...

Chase's Aeroplan Credit Card could hold value for United Airlines flyers since you can book United award flights and enjoy perks for a reasonable annual fee.

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

Michelle Lambright Black, Founder of CreditWriter.com and HerCreditMatters.com, is a leading credit expert and personal finance writer with nearly two decades of experience in the credit industry. She ...

If Jane decides to cancel a few credit cards, she should first focus on the ones that have an annual fee. If she isn't using ...

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

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 ...