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You are invited to participate in the 2021 Business Clock Synchronization Survey. Click here for details.


This page displays Frequently Asked Questions and responses related to various Consolidated Audit Trail topics.


Registration & Onboarding

This page displays published guidance related to Registration, Onboarding, Connectivity and use of the CAT Reporter Portal.



This page displays a summary of all available content.


Clock Synchronization

This page displays information and forms specific to CAT Clock Synchronization requirements.


Event Materials 

This page displays the presented materials and associated recordings from past industry events.



This page displays forms to be utilized by Industry Members.


CAT Alerts

This page displays additional guidance published in CAT Alerts.


Compliance Glossary

This page describes how the Compliance Error Rates on the Reporter Portal Summary screen are calculated.


Video Tutorials

This page displays Video Tutorials related to various Consolidated Audit Trail topics and functionality.