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.

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

Savvy travelers have found ways to use credit card travel point programs to their advantage and essentially travel for free. Here's what an expert says.

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 ...

A 0% intro APR credit card lets you avoid paying interest on purchases or balance transfers for up to 21 months. This can ...

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

When you receive your credit card bill, you'll notice two different balances: the statement balance and the current balance. Conventional wisdom says that you should always pay off your statement ...

We’ve selected six cards based on rewards earned on dining out and ordering in, and any features that might make them a good choice to pull out when the check comes.