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You must file your return and pay the fee due quarterly on or before:
April 20th for the first quarter (January-February-March) liability period
July 20th for the second quarter (April-May-June) liability period
October 20th for the third quarter (July-August-September) liability period
January 20th for the fourth quarter (October-November-December) liability period
We will preprint the reporting period and due date on your Form ST-8.
Note: Any time a due date falls on a weekend or state recognized holiday, we adjust the due date to the next working day.