OTC File Transfer System

OTC File Transfer System

In conjunction with the implementation of the New OTC File Transfer System,

the Oklahoma Tax Commission will no longer be utilizing this site.

Customers have been contacted and given credentials for the new transfer system.

Please follow the link below and use your New credentials.

OTC MFT System

If you have any questions please contact the OTC IT Helpdesk at: webfile@oktax.state.ok.us