Filing fees are affected by the type of work you wish to register, the number of authors, and how you file. The U.S. Copyright Office maintains a Fees page with the most up to date information.
Copyright is beyond the scope of our work in the Patent and Trademark Resource Center, but if you reach out to the PTRC Representatives we'd be happy to point you to additional resources. We can be contacted by email at lib-ptrc@osu.edu.
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