Reminder: Commercial Activity Tax filing deadline is May 10

Written on Apr 25, 2018

The Ohio Department of Taxation is reminding all commercial activity tax (CAT) practitioners and taxpayers that the first quarter 2018 CAT return is due May 10. The 2017 CAT 12 annual return is also due on May 10, 2018 for all CAT annual taxpayers.

Taxpayers are required to file and pay the CAT electronically via the Ohio Business Gateway at Alternatively, annual taxpayers may file and pay using the Department’s TeleFile system by calling 800.697.0440.

Visit or contact the Department at 888.722.8829 with any questions regarding the CAT.

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