How to Freeze Your Credit in the U.S. to Block Identity Thieves

A credit freeze is the closest thing to a deadbolt on your financial life, and in the United States it costs nothing. When your file is frozen, most lenders can't pull your credit report, which means a thief holding your Social Security number can't open a card, car loan, or phone account in your name. The work is modest: three website visits or phone calls, then a little housekeeping so the freeze doesn't trip you up later.

What a Credit Freeze Does, and What It Doesn't

A security freeze restricts access to your credit report at a given bureau. Since nearly every new-account decision starts with someone pulling that report, freezing it stops most new-account fraud before it starts.

It won't lower your credit score, close any accounts, or stop you from using the cards already in your wallet. Nor is it a force field. A freeze does not stop a thief who already has your card number from running up charges on an existing account, and it won't prevent tax refund fraud, medical identity theft, or a bank account opened at an institution that screens applicants through a different database.

Businesses you already have a relationship with can still see your file: your current card issuer, a debt collector, a government agency with a court order. That's by design. The point is to block strangers, not your own creditors.

What to Gather Before You Start

• Your full legal name, Social Security number, and date of birth
• Your current address plus any you've used in the past two years
• An email address and phone number you check regularly
• A copy of your government ID and a utility bill or bank statement, if you plan to freeze by mail
• A password manager, or a paper file you won't lose, for the PINs and account passwords each bureau issues

Freezing a child's file takes more paperwork: their birth certificate, your ID, and proof that you're the parent or guardian. Freezes for children under 16 are free too.

How to Freeze Your Credit at All Three Bureaus

There are three nationwide bureaus, Equifax, Experian, and TransUnion, and a freeze at one does nothing for the other two. You have to do all three.

1. Go to the freeze page on one bureau's website. Look for the words "security freeze," not "credit lock."
2. Create an account and answer the identity-verification questions. Some are drawn from your credit history; if they're wrong, you may need to freeze by mail instead.
3. Confirm the freeze, then save the username, password, and any PIN. Screenshot the confirmation page and keep the email.
4. Repeat at the other two bureaus. Same process, different login.
5. Prefer paper? Each bureau accepts freeze requests by mail with identifying documents. Expect it to take longer.

Federal law sets the clock: a freeze requested online or by phone must be placed within one business day, and within three business days if you mail it. Freezes are free, and so is lifting them. If a website asks for a card number, you're probably looking at a paid "lock" product rather than a legal freeze.

Lifting or Removing a Freeze

You can lift a freeze temporarily, for a set window of dates, or remove it entirely. Temporary lifts are the usual choice.

• Ask the lender which bureau it pulls from. Freezing all three is the safest default, but if you're shopping for a car loan, most lenders use one or two.
• Set the thaw window a day or two longer than you think you need. Applications get resubmitted.
• Lift online or by phone when you can. Electronic requests are typically honored within an hour; mailed ones can take up to three business days.
• Re-freeze as soon as the account is open, or rely on the automatic end date if the bureau offers one.

One clarification worth keeping straight: a freeze is your right under federal law, free to place and free to lift. A "lock" is a company product, sometimes sold as a subscription, that mimics the effect. If you want the legal protection, ask for the freeze.

Fraud Alerts, Innovis, and Other Layers

A freeze blocks new credit. A few complementary steps cover the rest of the map.

• Fraud alert. Free, lasts a year, and placing one with a single bureau requires it to notify the other two. An extended fraud alert lasts seven years and requires an identity theft report.
• Innovis. A smaller fourth bureau. Some lenders check it, so freezing there closes a gap.
• ChexSystems. The database banks use to screen new checking accounts. If your worry is a thief opening a bank account, this one matters.
• IRS Identity Protection PIN. A six-digit code the IRS issues to you. Without it, no one else can file a return in your name. It's free and available even if you haven't been a victim.
• Prescreened offer opt-out. Separate from a freeze. If you want fewer preapproved credit offers arriving by mail, opt out through the bureaus' shared service.

When a Freeze Gets in Your Way

Friction is the trade-off, and it shows up at predictable moments: applying for a mortgage, renting an apartment, switching phone carriers, financing a car, or taking a job that runs a credit check. None of those are reasons to skip the freeze. They're reasons to keep your PINs handy and decide in advance who gets a thaw window.

One useful habit: when you're starting a process that will require a credit pull, thaw before you apply, and tell the loan officer or landlord a freeze is in place. It saves a round of confusion and a delay you didn't plan for.

Keep It Running With a Few Minutes a Year

Put a recurring reminder in your calendar to check your three credit reports. They're free at annualcreditreport.com, and the bureaus have been providing them weekly. Read the inquiries and accounts sections, not just the score. If something looks wrong, dispute it with the bureau in writing and keep copies of everything you send.

Store your freeze logins and PINs somewhere you'll find them years from now. A password manager beats a sticky note. If a bureau changes its process, your own notes tell

Photo: AlLes / Pixabay