2026 Schedule of Quarterly Tax Return Due Dates
Serial #
Return Begin Date
Return End Date
Due Date
TR-2026-1
1/1/2026
3/31/2026
4/30/2026
TR-2026-2
4/1/2026
6/30/2026
7/31/2026
TR-2026-3
7/1/2026
9/30/2026
11/2/2026
TR-2026-4
10/1/2026
12/31/2026
2/1/2027
**This schedule takes into consideration Saturdays, Sundays and legal holidays.
Returns and payments are considered timely if they are filed/paid on or before the due date.
