U.S. Copyright Office Fax Number — Online First, Fax When Needed
U.S. Copyright Office has moved most requests to the eCO online registration system, so a fax is a fallback for specific documents — this page shows when it applies. Headquartered in Washington, District of Columbia, U.S. Copyright Office is a federal agency serving businesses, applicants, and grantees nationwide. This guide covers when a fax still makes sense, where it goes, and how to confirm the current line.
U.S. Copyright Office Fax Number
Call U.S. Copyright Office and confirm whether a fax is accepted for your request, and to which line
Hours: Send to U.S. Copyright Office whenever you like; the office that owns your request works it during business hours.
Send a Fax NowWhat You Can Fax to U.S. Copyright Office
- A certification or eligibility document
- A callback number and email so staff can reach you with a question
- A cover sheet naming the exact office and the reason for the fax
- A copy of the notice or case number the document responds to
- A signed authorization if someone is acting on your behalf
When U.S. Copyright Office still takes a fax
For many requests, U.S. Copyright Office now prefers the eCO online registration system to a fax — but a fax still applies to certain documents. If the portal cannot take your document, confirm the fax with the office before sending. Ask U.S. Copyright Office which route is fastest for your specific request.
Submitting a certification to U.S. Copyright Office
U.S. Copyright Office reviews an application on the record, so a complete package matters. A complete, signed application with its schedules avoids a request for more information. Confirm the current fax with U.S. Copyright Office before you send.
Where the U.S. Copyright Office fax number actually comes from
A fax number copied from a search result may be stale; U.S. Copyright Office has the current one. Start on U.S. Copyright Office's official .gov page, then confirm the office and fax by phone. Confirming the line first is a two-minute step that prevents a misrouted document.
Faxing to U.S. Copyright Office — FAQ
Fax is accepted for certain requests at U.S. Copyright Office, not all. U.S. Copyright Office has moved many requests to the eCO online registration system, so check there first. When a fax is accepted, send it to the specific office, not a general line.
You can send to U.S. Copyright Office any time, though routine paperwork is worked during business hours. Records and program offices work weekday business hours. Plan a filing near a deadline for a weekday morning.
Yes, when the transport is secure. A consumer app or a shared office machine is a weak place for documents like these. Send FAX Mail encrypts pages in transit and confirms delivery, a safer route to U.S. Copyright Office than a public machine. Choose the secure channel first, then confirm the number for U.S. Copyright Office.
A number copied from a search result may be stale; U.S. Copyright Office has the current one. Call U.S. Copyright Office and confirm whether a fax is accepted for your request before sending. A quick check beats faxing to a number that has moved.
Many applications are filed online, so check whether a fax is needed. Reference the application or program number on the document. Send the application and its schedules as one combined PDF. Name the receiving office on the cover sheet so it is not misrouted. Doing it that way avoids the most common cause of a delay.
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