An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Vehicle and Engine Certification

Reporting Templates for Light-Duty Greenhouse Gas (GHG) Standards

Manufacturers must submit greenhouse gas certification and reporting data through EV-CIS, EPA’s engine and vehicle compliance information system.

Use the templates below for reporting. Free Viewers