Events Calendar

Stearns & Cleek CPAs

10 Tip Reporting Due Tip Reporting Due 09/10/2026 Monthly employee tip reporting due for August

15 Filing Due Date Filing Due Date 09/15/2026 - Due date for 1120S, 1041 & 1065 returns if on extension Filing Due Date Filing Due Date 09/15/2026 - Due date for 1120 with year-end of June 30 Payroll Tax Due Payroll Tax Due 09/15/2026 Monthly filer payroll tax due for August Q3 Est. Payments Due Q3 Est. Payments Due 09/15/2026 Estimated payments for the 3rd quarter of 2026 are due for individuals, trusts, C corporations

30 Monthly Filing Monthly Filing 09/30/2026 File Form 730 and pay tax for August's accepted wagers Filing Due Date Filing Due Date 09/30/2026 - Due date for 1041 returns if on extension