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By clicking the "Public Comments" button below, you can ask a question or submit a comment relating to the EMV specifications. Simply fill out the comment form with the details requested along with your comments or questions.

EMVCo will review your comment but is not obligated to provide you with a response. Only Subscriber Queries will receive direct EMVCo feedback. If you wish to be a subscriber, SUBSCRIBE NOW!

Before submitting a public comment, please visit the FAQ (Frequently Asked Questions) section to ensure that your question has not already been answered, and please read the Terms of Use.

The "Public Mailing Registration" button allows you to sign up to receive email notifications when news, changes or updates are posted to the EMVCo Web site.