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Social Security Number Basics

A Social Security number (SSN) is a nine digit identification number that has become a universal identifier for both the government and the private sector in the U.S.

Guides

Protecting Your Social Security Number at Tax Time

It’s always important to protect your Social Security number (SSN), but it’s extra important to do so around tax time.

Q&A

Why is it important to protect my Social Security number?

A Social Security number can be used to steal your identity (commonly called identity theft) to commit fraud, open new credit and bank accounts, get medical care/other benefits and obtain employment.

Q&A

Can I refuse to give my Social Security number to a business or doctor?

Yes, you can refuse unless you’re

Q&A

When am I required to provide my Social Security number to a business?

There are a few situations in which you must provide your Social Security (SSN) number to a business, including

Guides

Reducing Your Risk of Identity Theft

Others can get your personal information in many ways including

data breaches discarded documents stolen wallets/purses stolen mail phishing

While you can't always prevent identity theft, you can reduce your risk.

Q&A

Do I have to show my ID when I buy something with a credit card?

With Visa and MasterCard, no. They both have rules that limit stores from requiring you to show your ID as a condition of purpose. These rules also make them accept your card even if you refuse to show your ID.

Q&A

Can a store require me to scan my driver’s license to return a purchase?

Yes. Many stores do this to help identify patterns of return fraud and abuse.