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A.M. Best Information Services

Best's State Rate Filings

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Best's State Rate Filings Online - United States

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Compare companies and monitor property/casualty filings with ease: Best's State Rate Filings gives you access to policy rate, rule and form changes, loss cost information and new programs for thousands of insurers -- with complete filings included at no additional cost.


Full disposition page data is now included in the search results when available and includes the following fields for the companies impacted:

  • Overall % Indicated Change
  • Overall % Rate Impact
  • Written Premium Change for this Program
  • Number of Policyholders Affected for this Program
  • Written Premium for this Program
  • Maximum % Change (where required)
  • Minimum % Change (where required)

The disposition page data can also be exported to Excel.

In addition to approved filings, Best's State Rate Filings now includes access to filings classified under all status options, including pending, disapproved, withdrawn and rejected, where available.

Individual rate filings PDFs are now available for purchase. If you are interested in purchasing an individual rate filing or for a subscription that includes unlimited access to all filings, contact us at or (908) 439-2200, ext. 5742.

SERFF Filing Descriptions are now available for all filings going forward. The A.M. Best (AMB) Filing Descriptions will continue to be provided for Notable Filings in addition to SERFF Filing Descriptions.

Best's State Rate Filings now includes complete filings for 49 states and the District of Columbia.

Enjoy superior convenience and value:

  • Review complete filings at no extra cost: We offer complete filings in all states, most dating back to 2008.
  • Take advantage of our descriptive filing summaries: Our team of professionals has sorted through the paperwork attached to each filing, isolating the key pieces of information you want -- and need -- to know for more than one million filings dating back to 2003.
  • View exclusive market share and rank information based on lines of business -- available only from A.M. Best.
  • Find out what your competitors are doing before you implement policy changes. Best's State Rate Filings covers nearly all of the property/casualty premiums written each year.
  • Easily search across states.
  • Visit the Best's State Rate Filings home page for the latest and greatest: As Received Filings enables subscribers to access complete filings as soon as we obtain them from the various state insurance departments. Then once our editors have reviewed the filings and they are no longer classified as "As Received," the filings can be accessed using the Filings Search option. More than 20,000 new commercial and personal lines filings are added each month.
  • Streamline your searches using multiple criteria:
    • Specific commercial/personal line or program
    • Filing or SERFF number, effective or disposition date, overall effect percentage, loss cost multiplier
    • Company, group or agency/organization names, NAIC, FEIN and AMB company numbers
    • Text within the summary
    • Specified keywords within the complete filings archive
  • Export results to Microsoft Excel or PDF formats.
  • Create quick or advanced personalized searches by state for any number of criteria.
  • Create or save customized alerts for e-mail notification of filing changes based on selected states, major lines, filing actions, companies, programs, overall rate effect and keywords. Or you may choose to receive automatic e-mail notification for new reports posted in the Notable Filings Archive.

Important Links

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Phone orders, including multi-seat and enterprise-wide access: (908) 439-2200, ext. 5742 (Customer Service)

Year First Published: 1975
Published: Real-time