Credit-Based Insurance Scores: What They Are and How States Limit Them
AI-assisted drafting, human-reviewed and source-checked before publication — how we create content.
If your premium went up and credit was mentioned, this guide explains what is going on. For the immediate steps after a rate increase, see [my insurance went up because of my credit](/learn/insurance-went-up-because-of-credit). This guide focuses on how the score works and how states regulate it.
What a credit-based insurance score is
The National Association of Insurance Commissioners (NAIC) explains that a credit-based insurance score is based partly or entirely on information from your credit history, and is designed to estimate how likely you are to file a claim. FICO introduced these scores in the early 1990s.
The NAIC notes that insurance scores may weigh credit factors differently than lending scores, and they are typically one of many inputs alongside claims history, driving record, property details, location, coverage limits, and deductibles.
How insurers use it
According to the NAIC, insurers use these scores mainly in underwriting (deciding whether to offer coverage) and rating (deciding the premium), grouping consumers by risk and adjusting premiums up or down.
How states limit it
Insurance is regulated by states, so the rules depend on where you live. The NAIC says that in most states, insurers cannot use credit-based insurance scores as the sole reason to increase rates or to deny, cancel, or refuse to renew a policy. Some states impose additional restrictions or prohibit certain uses altogether, and many require insurers to notify you when credit information played a role in an adverse decision.
The NAIC publishes a state-by-state chart of these rules, linked in the sources below. We have not listed individual states here because we could not confirm each state's current rule from a regulator's own page; check the NAIC chart or contact your state insurance department for the rule where you live.
Frequently asked questions
What to gather first
- A current copy of each credit report you want to review (Equifax, Experian, TransUnion) from AnnualCreditReport.com.
- Government-issued photo ID and proof of current address, which bureaus commonly request with a mailed dispute.
- Account statements, payment records, or letters that relate to the item you believe is inaccurate or incomplete.
- The exact account name, partial account number, and the reason you believe the entry is inaccurate or incomplete.
- A way to keep records: copies of what you send and, if mailing, proof of delivery.
Common mistakes to avoid
- Disputing information you know is accurate — that wastes the process and does not help you.
- Sending a vague dispute. Identify the specific item and explain what is inaccurate or incomplete.
- Disputing with only one bureau when the same entry appears on more than one report.
- Keeping no copies of what you sent, so you cannot show what was disputed or when.
- Paying a company that promises deletions or score increases — no one can promise those outcomes.
When to get additional help
Consider additional help if a bureau or furnisher does not respond, if an entry you believe is inaccurate stays on your report after a reinvestigation, if you may be affected by identity theft, or if you have questions about your legal rights.
- Submit a complaint to the Consumer Financial Protection Bureau.
- Report suspected identity theft at IdentityTheft.gov (FTC).
- For legal questions, consider consulting a licensed attorney in your state. This page is educational information, not legal advice.
How this free tool can help
A free, AI-assisted report scan reviews a credit report you upload and highlights entries that may be inconsistent, incomplete, or worth a closer look. If you decide an item may be inaccurate or incomplete, it can draft a dispute letter you can review, edit, and send yourself.
This tool is not a law firm, credit bureau, lender, or credit-repair organization. It does not provide legal advice and does not guarantee deletions, dispute outcomes, or changes to your credit scores. You decide what to dispute and you send every letter.
Important limitation
Sources and further reading
- NAIC — Credit-Based Insurance Scores (insurance topic, updated 3/19/2026)
- NAIC — State chart: use of credit reports and scoring in underwriting
- NAIC — Consumer Insight: credit-based insurance scores aren't the same as a credit score
- 15 U.S.C. § 1681m — Requirements on users of consumer reports
- AnnualCreditReport.com — Free credit reports
Review your own credit report
Use a free AI-assisted educational tool to organize report entries you may want to investigate for accuracy. You review every result and decide whether to take action.
this site does not provide legal, financial, lending, or credit-repair advice. No dispute, deletion, score increase, approval, or other outcome is guaranteed.
Start an Educational Report ReviewRelated guides
Approval Denied: Adverse Action Notices for Loans, Cards, Insurance, Jobs and More
Denied a loan, card, apartment, insurance or job because of credit? See what the adverse action notice should tell you for each type of application and what to do next.
Credit Report vs. Credit Score: What's the Difference?
Understand credit reports vs. credit scores with a plain-English terminology table, practical review checklist, and links to balances, dates and statuses.
How to Dispute a Credit Report Error: Documentation, Timelines, and Next Steps
Step-by-step guide to disputing a credit report error with Equifax, Experian, or TransUnion, including documentation and FCRA timelines.
Your Consumer Rights Under the Fair Credit Reporting Act: A Plain-English Overview
A plain-English overview of your rights under the Fair Credit Reporting Act, including access, accuracy review, and dispute rights. Not legal advice.
Who wrote this & how we work
This page is maintained by this site to answer common questions about the Fair Credit Reporting Act and our free AI-assisted educational credit report review tool. It reflects current practices in the app and is not legal or financial advice.
Written by the Editorial Team. Every guide references FCRA, FDCPA, and CROA statutes with links to the U.S. Code.
AI assists our drafting. Official sources are linked and verified, and a human on the editorial team reviews every page before publication.
How this site parses your report, which patterns count as FCRA §611/§623 violations, and why each dispute letter is generated.
Free, ad-supported, and independent — not a law firm and not a credit-repair organization under CROA. You review and mail every letter.
this site does not require an account to use the educational report review. See our Privacy Policy for information about how this site handles uploaded reports and related data.