Reporting in Texas


ISO is the designated statistical agency for all commercial lines of business in Texas. This page provides Texas commercial lines insurers' data-reporting personnel or their data-reporting vendors information on the various reporting options and statistical plan requirements, preparation of submissions and technical requirements, editing and company edit packages, error correction procedures, and administration of statistical service.

Continue to check our press release section, as well as the Texas Department of Insurance web site, for the latest news that affects data reporting in Texas.

ISO - Texas Operating Procedures Manual (TOPM)

ISO - Texas Participation Supplement

ISO - Texas Commercial Lines Affidavit Forms - Access to the Online Submission Process

ISOeSubm and UNIRA PGP Enrollment Form

ISO - Texas Training Options

TCLSP - Texas Commercial Lines Statistical Plan

The following forms can be downloaded for data entry and email submission to This email address is being protected from spambots. You need JavaScript enabled to view it.: