Copyright eService Maintenance and Updates: February 27th - February 28th

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On Saturday, February 27th starting at 12:01AM and ending at 9:00PM Sunday, February 28th, the eCO Registration System will be offline for maintenance. Please ensure you are logged out of the eCO system prior to 12:00AM Eastern Time Saturday, February 7th.

Should there be any questions, please contact the Copyright Technology Office (CTO) Help Desk at ctoinfo@loc.gov or 202-707-3002 during our regular business hours of 8:00AM to 8:00PM Eastern Time Monday - Friday.

Thank you for your patience as we update our systems.
Copyright Technology Office