2025 Tax Due Dates: A Guide to Federal Deadlines for Individuals and Businesses
As tax season approaches, one of the most common questions is about important due dates. Here’s a comprehensive overview of the federal tax deadlines for 2025, covering both businesses and individuals. Remember, some states and local jurisdictions may have different deadlines, so it’s important to verify those with your tax preparer.
2025 Federal Tax Deadlines for Businesses
March 17, 2025
Deadline for S-Corporation and Partnership Tax Returns: This includes LLCs taxed as partnerships. If you cannot complete your filing by this date, you can file for a 6-month extension using Form 7004.
April 15, 2025
Deadline for C-Corporation Tax Returns: C-Corps must file their Form 1120 by this date. A 6-month extension is available via Form 7004, but keep in mind that this does not extend the payment due date. Failure to pay the taxes owed may result in interest and penalties.
Deadline for Q1 Estimated Payments: This is also the due date for the first quarterly estimated tax payment for the 2025 tax year.
June 16, 2025
Deadline for Q2 Estimated Payments: Ensure your second quarterly estimated payment for 2025 is submitted by this date.
September 15, 2025
Deadline for Extended 2024 S-Corp and Partnership Tax Returns: If you filed for an extension for your 2024 tax return, it is due now.
Deadline for Q3 Estimated Payments: Your third quarterly estimated payment for 2025 is due as well.
October 15, 2025
Deadline for Extended 2024 C-Corporation Tax Returns: Complete your extended Form 1120 by this date.
January 15, 2026
Deadline for Q4 Estimated Payments: This is the final estimated tax payment for the 2025 tax year.
2025 Federal Tax Deadlines for Individuals
April 15, 2025
Deadline for 2024 Individual Tax Returns: This includes sole proprietors, freelancers, LLCs, and independent contractors reporting business income on Schedule C. If you cannot file by this date, you can request a 6-month extension using Form 4868, but remember this does not extend the payment due date, and penalties may apply.
Deadline for Q1 Estimated Payments: The first estimated tax payment for the 2025 tax year is also due.
June 16, 2025
Deadline for Q2 Estimated Payments: The second quarterly estimated payment is due.
September 15, 2025
Deadline for Q3 Estimated Payments: Ensure your third estimated payment for 2025 is submitted on time.
October 15, 2025
Deadline for Extended 2024 Individual Tax Returns: If you filed for an extension, your tax return must be submitted by this date.
January 15, 2026
Deadline for Q4 Estimated Payments: This is the due date for the final estimated payment for the 2025 tax year.
Final Thoughts
Staying informed about tax deadlines is essential for both individuals and businesses. Make sure to mark these dates on your calendar, and consult a tax professional if you have any questions about your specific situation. Being proactive can help you avoid penalties and ensure a smooth tax season in 2025!
If you have any further questions or need assistance, don’t hesitate to reach out!