CPa specializing in business solutions
References
Important Dates for 2026 Tax Season
- We would like to remind our clients of the following upcoming due dates:
- By 1/15/26
- 4th and last estimated payment for 2025 (1040-ES)
- By 1/20/26
- Florida Sales and Use Tax Return
- By 2/2/26
- 941 for 4Q 2025, Employer’s Quarterly Federal Tax Return
- 940 for 2025, Employer’s Annual Federal Unemployment (FUTA) Tax Return
- RT-6 for 4Q2025, Employer’s Quarterly Report (SUTA) tax return
- Form 1099-NEC to subcontractors and/or independent contractors
- Form W2 to employees that worked during 2025
- By 3/16/26
- File 2025 Form 1120S (S Corp returns)
- File 2025 Form 1065 (Partnership returns)
- File 2025 Form 7004 (automatic 6-month corporate extension, S Corp and Partnerships)
- File Form 2553 (S Corp Election) beginning with calendar year 2025
- By 4/1/26
- File 2026 Tangible Personal Property Tax Return to County Government, if applicable
- By 4/15/25
- File 2025 Form 1040 (Personal Tax Returns)
- File 2025 Form 1120 (C Corporations)
- File 2025 Form 7004 (automatic 6-month corporate extension, C Corp)
- File 2025 Form 4868 (automatic 6-month personal extension)
- By 5/1/26
- File Annual Report with the Florida Department of State
- Filing penalty of $400.00 after 5/1/25 due date
- By 9/15/26
- File 2025 Form 1120S (S Corp returns) under extension
- File 2025 Form 1065 (Partnership returns) under extension
- By 10/15/25
- File 2025 Form 1120 (C Corporations) under extension
- File 2025 Form 1040 (Personal Tax Returns) under extension
- 2026 Estimated Tax Payments (1040-ES)
- 1st payment due by 4/15/26
- 2nd payment due by 6/15/26
- 3rd payment due by 9/15/26
- 4th payment due by 1/15/27
- Employer's Quarterly Federal Tax Return (941)
- 1Q 2026 due by 4/30/2026
- 2Q 2026 due by 7/31/2026
- 3Q 2026 due by 10/31/2026
- 4Q 2026 due by 1/31/2027
- Florida Department of Revenue Employer's Quarterly Report (RT-6)
- 1Q 2026 due by 4/30/2026
- 2Q 2026 due by 7/31/2026
- 3Q 2026 due by 10/31/2026
- 4Q 2026 due by 1/31/2027
- Employer's Annual Federal Unemployment (FUTA) Tax Return (940)
- 2026 due by 1/31/2027
- Sales and Use Tax Returns
- Monthly filers, by the 20th of the following month
- Quarterly filers, by the 20th of the following month