The Guillen Pujol CPAs Guide for S Corporations, Year 2025.
Editor’s Note
This post is part of the ‘2025 Tax Calendar,’ an interactive initiative designed to equip individuals and businesses with the tools and knowledge to confidently navigate the U.S. tax system. Serving as a cornerstone of this effort, the ‘2025 Tax Calendar’ offers an innovative, user-friendly solution for staying informed and organized throughout the year. Created by the Guillen Pujol CPAs Digital Team, this calendar redefines traditional tax tools by seamlessly integrating into your workflow. Whether you’re an individual, contractor, expat, or a business owner managing an LLC, S Corporation, or C Corporation, this resource provides a clear and actionable roadmap to help you meet your tax obligations with ease.
By The Guillen Pujol CPAs Newsroom
For S Corporations, navigating the complexities of tax compliance demands vigilance and organization. With critical deadlines scattered throughout the year, staying informed is not just prudent—it’s essential to safeguarding your business’s legal and financial integrity. This 2025 Tax Calendar for S Corporations serves as a reliable reference you can bookmark and revisit anytime, empowering you and your team to streamline tax obligations, minimize stress, and maintain confidence in your tax compliance journey.
The Importance of This 2025 Tax Calendar for S Corporations
S Corporations operate under unique tax rules that demand precise compliance. From employee filings to estimated tax payments, each date carries financial implications, including potential penalties for late submissions. This guide provides not just the deadlines but also concise explanations and actionable insights to help you prepare efficiently.
January 31, 2025
- Furnish Forms W-2 and 1099-NEC: Provide employees and independent contractors with their respective wage and payment statements for 2024.
- File Forms 940, 944, and 945: Submit federal unemployment taxes (FUTA) and annual return forms.
March 17, 2025
- File 2024 Income Tax Return (Form 1120-S): Submit the S Corporation income tax return for the previous year.
- Request an Extension (Form 7004): Use Form 7004 for a six-month extension if more time is needed to complete Form 1120-S.
- File Form 2553 for 2025 S Corporation Election: Newly elected S Corporations must file Form 2553 to establish their tax status.
June 16, 2025
- Second Installment of Estimated Taxes: Shareholders must pay their Q2 2025 estimated tax liabilities.
September 15, 2025
- File Extended Income Tax Return (Form 1120-S): Final submission date for S Corporations that requested extensions in March.
- Third Installment of Estimated Taxes: Shareholders must pay their Q3 2025 third estimated tax liabilities.
December 15, 2025
- Fourth Installment of Estimated Taxes: Shareholders must make their final quarterly estimated tax payment for 2025.
S Corporations Interactive Tax Calendar 2025
Guillen Pujol CPAs has introduced an exclusive interactive calendar to aid S Corporation owners in the United States in staying updated with key tax dates for 2025. This calendar is tailored to provide a thorough tool for efficiently handling your tax obligations. You can see your upcoming tax obligations for the week and move through the year’s critical tax dates. Stay organized and compliant with our user-friendly tool.
What Makes This Calendar Different?
- Smart Integration: Syncs directly with your Google Calendar for seamless access
- Convenience: Access all dates and resources in one place, anytime, anywhere.
- Easily navigate through 2025’s key dates for S Corporations.
- You can visualize your upcoming tax obligations for the week and navigate through the most important tax dates of the year.
This tool is more than just a calendar––it’s your companion for maintaining compliance and ensuring your business runs smoothly.
Contact Guillen Pujol CPAs today, let us help you navigate the process.
Disclaimer: The 2025 tax calendar is for informational purposes only and should not be considered legal tax advice. Deadlines and requirements may vary based on individual circumstances and jurisdictions. The Guillen Pujol CPAs (GPCPAs) team has followed the IRS website guidelines in compiling this calendar, but we recommend consulting a qualified tax professional or government agency to confirm obligations and ensure compliance. For personalized guidance, contact the GPCPAs team.
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