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 ...

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.

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 ...

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 ...

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