The Professional Account includes these services:

0- All the services of the Premium Account
1- Access to legal assistance service regarding copyright queries.
2- Database standard contracts
3- Apply custom and temporary licenses to registered works
4- Self managing of alleged copyright infractions sending "Cease and desist" letters
5- Registration evidence download
6- Professional management of works in external institutions
7- 3 Free process U.S. Copyright Office registrations*
8- 2 tracking alerts per text registerd work (via the service offered by Attributtor)
9- 10Gb of web storage for registrations (expandable)**