Credit cards basics

Do I pay interest on new purchases after I get a zero or low rate balance transfer?

Can a credit card company charge me interest after I close my account?

How does my credit card company calculate the amount of interest I owe?

What is a balance transfer fee? Can a balance transfer fee be charged on a zero percent interest rate offer?

Why did my credit card issuer increase my late payment fee?

Can my credit card company charge a fee based on how I paid my bill, such as for making a payment over the phone?

Can they charge me interest on a charge I told them I did not make?

How long can the card issuer take to resolve my credit card billing error dispute?

When can my credit card company increase my interest rate?

Can my credit card company change the terms of my account?

Is there a law that limits credit card interest rates for servicemembers?

Can my credit card issuer reduce my credit limit?

Can my card issuer change my credit card from a MasterCard to a Visa - or from a gas card/department store card to a MasterCard?

What should I do if my payment does not show on my credit card statement?

This month my payment is due on a Sunday. When is it really due?

When is my credit card payment considered late?

I want to close my credit card account. What should I do?

Am I responsible for charges on a joint credit card account if I didn’t make them?

When does a credit card company decide what interest rate to offer me on a credit card?

Can the credit card company sell my account?