⏰ One Week Reminder: September 15th Tax Deadline ⏰
As a friendly reminder, September 15, 2025, is the filing deadline for:
📅 S-Corporation income tax returns (Form 1120-S)
📅 Partnership income tax returns (Form 1065)
📅 Q3 2025 Estimated Tax Payments for individuals, corporations, and trusts/estates
If you or your business fall into any of these categories, now’s the time to make sure everything is filed and paid on time to avoid penalties and interest.
Even if you filed an extension back in March, your S-Corp and Partnership returns are due September 15—not October.

Video Script
Hey everyone, just a quick heads-up! September 15, 2025, is a big day for tax deadlines. On that date, three things are due: #1) S-Corporation income tax returns, #2) Partnership income tax returns, and #3) Q3 2025 estimated tax payments for individuals, corporations, and trusts or estates. If you or your business fall into any of these categories, now is the time to double-check your filings and payments. Meeting the deadline helps you avoid late fees, penalties, and extra interest. And don’t forget—if you filed an extension back in March, your S-Corp and Partnership returns are still due September 15, not October. This has been a tax saving tip from Accounting Solutions. Book a time to learn more.

Disclaimer: This content is provided for educational purposes only and is not legal, tax, accounting, or financial advice. Every situation is unique, so consult your own attorney, CPA, or financial advisor before making decisions based on this information.