Want to receive cash every time you swipe your credit card? That's exactly what you'll get with a cash back credit card. This type of credit card is designed to give you rewards in the form of dollars. All you need to do is use the card. Sound like a good deal? It is. Here's what you need to know about cash back credit cards.

In basic terms, these cards give you a certain percentage of cash back when you make a purchase. So what does that mean for you? It means that when you use the card, a certain amount of the total will be credited to your account. Say you buy an item for $500 and your card offers 5% cash back. You can expect to have $25 come your way, just for using the card.

As you search online, you'll find card issuers are now offering many different types of cash back cards. Some simply offer a full 1% cash back on all purchases made. Others give higher rewards, like 3% cash back, for purchases of certain goods. Still others come with a chance to earn up to 5% back when you use the card. Many include initial offers that give you even more cash back for the first few months.

Before you apply, make sure you understand what you are signing up for. Some cash back credit cards operate on what's called a tiered, or layered, system. This system will give you higher rewards as you spend more with the card. A common setup is to offer less than 1% cash back until you have spent $1500. Then from $1500 to $3000, you might receive a higher percentage. Anything above that will bring you an even greater percent of cash back.

Before applying for a cash back credit card, you'll want to make sure you choose the right card. Start by researching online for one. When you find a card that interests you, check its interest rate. Many types of rewards cards, including cash back offers, often come with a high interest rate. If you plan to pay off the balance each month, this won't be a problem. If you do regularly carry a balance, you might want to consider a different option, such as a low interest credit card.

Another thing to consider before you apply online is the annual fee. Many credit cards charge an annual fee in order to access the rewards program. Unless the card comes with enough benefits to make up for the annual fee, try to find one without a yearly charge.

Certain credit cards will send you cash rebates in the mail. Others will credit the money to your account. With some card companies, you can request your cash reward whenever you want. However your cash back program works, the bottom line is that you will be rewarded for using the card.

Most companies now offer cash back credit cards that give you good rewards without any hassle. Start looking today and apply online for a card. When you start using the card, set aside the cash you earn for a special cause. You may be able to plan your next trip based on the cash you earn from your card.