System Locked: The site is down for New Year Processing. The site will open for the 2026 license year on January 1, 2026. If you are in need of immediate assistance, please email Telecomtax@masc.sc.
Email Address:
Password:
Passwords are case sensitive.
Make sure Caps Lock is not on.

The Telecommunications Tax Program Online Reporting System only supports the following browsers: Internet Explorer 8+, Chrome and Firefox.
 


Forgot your password? First-time user?
 
By logging into this system, you signify your acceptance of the restrictions and conditions as identified in the Terms of Use.