Credit Checks Explained: Which Ones Lower Your Score and How to Tell

A credit inquiry is a record that someone looked at your credit report. The key question is why they looked. As of August 13, 2026, the basic rule for US consumers is still fairly steady: a check tied to a new credit application is usually a hard inquiry, and many other checks are soft inquiries. The difference matters because a hard inquiry may affect a credit score, while a soft inquiry does not.

1. Usually hard: applying for a new credit card, auto loan, mortgage, student loan, personal loan, or another consumer loan.
2. Can be hard: a mortgage pre-approval, a refinance application, a requested credit limit increase, or a final credit check before a loan closes.
3. Worth asking about: any situation where you are filling out an application and giving permission for a company to review your credit.

1. Usually soft: checking your own credit report, including through official report access.
2. Usually soft: an existing lender or insurer reviewing your account.
3. Usually soft: prescreened credit offers, employment screening, and many non-lending checks.
4. Not always obvious: checks by utilities, phone companies, insurers, landlords, or employers, since the exact treatment can depend on the situation.

What a credit inquiry really means

A credit inquiry is a request to look at information in your credit report. That request may be made to decide whether to offer credit, approve housing, screen for employment, set insurance terms, or handle another allowed purpose. The Consumer Financial Protection Bureau groups inquiries into two broad buckets: hard inquiries and soft inquiries.

When a company checks your report from one of the nationwide credit reporting companies, a record of that check can be added to your file. That record is what people usually mean when they say, “I got an inquiry.” The record may show up when you review your own report, but not every inquiry is shown to everyone who later buys or reviews your report.

The simplest way to think about it is this: hard inquiries are generally connected to new credit decisions. Soft inquiries are generally connected to review, screening, prescreening, or your own access. That simple split will not answer every edge case, but it helps you know which questions to ask before you agree to a credit check.

Hard inquiries are usually tied to new credit

A hard inquiry is usually made after you apply for credit. A lender may use your report to decide whether to approve the application, how much credit to offer, or what terms may apply. Because many scoring models consider recent applications for credit, a hard inquiry can lower a score. The size and timing of any effect can vary, and no one can promise a specific score change.

Common hard inquiry situations include applying for a credit card, auto loan, mortgage, personal loan, or other consumer loan. A lender may also run a hard check for a mortgage pre-approval, a refinance application, a credit limit increase request, or a credit check before a loan closes. The CFPB notes that a lender generally cannot pull your report just because you ask about rates, which is a useful distinction when you are only gathering information.

Hard inquiries can be visible on credit reports sold to others. That means a future lender may see that you recently applied for credit. Hard and soft inquiries can remain on a report for two years, according to FICO educational materials, though FICO Scores consider hard inquiries only in certain circumstances.

Soft inquiries do not affect your credit scores

Soft inquiries do not affect credit scores. They include your own requests for your credit reports, reviews by existing lenders or insurers, prescreened offers, and employment screening. If you check your own report, that is not treated as a hard pull. You can also review your reports through official channels without hurting your scores.

Soft inquiries are generally visible only to you when you look at your own report. They are not shown the same way to companies that buy your report for credit decisions. That can make your personal copy look more crowded than a lender-facing copy, because you may see account reviews and prescreening activity that others do not.

An existing lender may review your report for account management. For example, a card issuer can review a full report when someone applies, and it can also review reports for current customers for account-related purposes. The purpose matters. A new application is different from an existing account review, even if both involve a credit report.

Permission matters, but it is not always loud

Under the Fair Credit Reporting Act, companies need a permissible purpose to access a credit report. The CFPB explains that a card company can pull reports for current customers or for people who apply for a card. For someone who is not a customer and has not applied, the company generally needs permission. That permission is often built into the application language people agree to before submitting.

This is why a routine-looking form can still lead to a hard inquiry. If the form is an application for new credit, the credit check may be hard. If the form is only for an existing account review, identity check, or prequalification screen, it may be soft. The label on a website is helpful, but the better question is what the company is actually doing with the report.

Before agreeing to a credit check, you can ask four plain questions: Is this a hard pull or a soft pull? Is it for a new application or account management? Have I already given permission? Am I only asking about rates? A clear answer can help you understand the possible credit-report impact before the check happens.

Rate shopping has special scoring treatment

Loan shopping can create a cluster of inquiries, especially with mortgages, auto loans, and student loans. Scoring models generally try not to punish normal comparison shopping for the same loan type when the inquiries happen within a short window. The CFPB says inquiries for the same type of loan within about 14 to 45 days are generally treated as no more than one inquiry. The exact window depends on the scoring model, so the shorter window is the more cautious assumption.

For common scoring models, student loan, auto loan, and mortgage-related inquiries made in the 30 days before scoring may have no effect on the score at all. That rule is meant to let people compare offers without every same-type inquiry counting separately. Still, comparison shopping that stretches beyond 45 days, or shopping for two different loan types, such as a mortgage and an auto loan, can count as multiple inquiries.

The practical takeaway is not to rush a major decision. It is to keep like-with-like shopping organized. If you are comparing the same kind of loan, try to understand the inquiry window and ask each company how it will handle the credit check. For official background, the CFPB has a short explainer on which inquiries may have no effect on a credit score.

Non-lending checks can be confusing

Phone companies, utilities, insurers, employers, and landlords may check credit information for reasons that are not the same as lending. These checks are generally not hard inquiries that affect FICO Scores, but some situations can be unclear. If a company says it needs to check credit, it is reasonable to ask whether the check will be hard or soft before you agree.

Employment screening is usually listed as a soft inquiry by the CFPB, and your own report requests are soft as well. Insurance account reviews and prescreened offers are also commonly soft. Housing and utility decisions can vary by process, so the safest move is to ask the company directly and keep a copy of any written explanation you receive.

If you are reviewing your report and see a name you do not recognize, do not assume the worst right away. Some companies use parent names, service providers, or abbreviated reporting names. But an inquiry you truly did not authorize can be a warning sign of possible fraud or identity theft.

What to do if an inquiry looks wrong

If an inquiry looks unfamiliar, start by comparing the date and company name against recent applications, apartment searches, utility setups, insurance quotes, or account changes. If it still does not make sense, use official consumer resources rather than guessing. The FTC’s credit score guidance and CFPB consumer pages can help you understand your rights and next steps.

The sources for this topic do not give one universal script for removing an unauthorized inquiry. The right process can depend on which credit reporting company lists it, what the inquiry was for, and whether identity theft may be involved. If fraud is possible, the FTC and CFPB are better starting points than a random dispute template.

The reassuring part is that not every credit check is a score problem. Checking your own report is soft. Existing account reviews are often soft. Many screening and prescreening checks are soft. The inquiry most worth slowing down for is the one connected to a new application for credit, because that is the one most likely to count as hard.

Please seek a professional. This article is general information, not financial, tax or insurance advice. Please seek a licensed financial, tax or insurance professional about your own situation.