Staying on top of tax deadlines in 2025 can be challenging, but it doesn’t have to be! When you’re prepared, you can avoid unnecessary stress and expenses. For both individuals and businesses, being organized and aware of key dates can save time, money, and frustration. Whether you’re filing as an individual or managing business taxes, knowing the essential tax dates for 2025 and seeking professional help with tax preparation will keep you on track.
At SCL Tax Services, our tax professionals are here to assist you! In this guide, we’ll walk you through the important tax dates for 2025, helping you approach the season with confidence.
January: Setting the Tone for the Year

The new tax year begins in January, bringing essential filing and reporting obligations for both individuals and businesses.
January 27, 2025
The IRS officially starts accepting and processing 2024 tax returns. Filing early not only speeds up refunds but also provides time to address any potential errors before deadlines loom.
January 31, 2025
Employers and businesses must meet key reporting requirements:
Form W-2 must be issued to employees.
Form 1099-NEC should be sent to contractors who received non-employee compensation.
Employers must file their quarterly payroll tax return(Form 941) and annual unemployment tax return(Form 940).
February and March: Business Compliance in Focus

Business Compliance Takes Center Stage
These months are vital for businesses to complete their annual reporting and comply with IRS regulations.
February 28, 2025
If you’re filing on paper, this is the deadline to submit Form 1099 and Form 1096 to the IRS. Electronic filers have until March 31, 2025 to complete this task.
March 17, 2025
S Corporations need to file their 2024 income tax return (Form 1120S) or apply for an extension (Form 7004).
Partnerships must also file their 2024 income tax return (Form 1065) or request an extension by this date.
April: The Month That Matters Most
April brings some of the most crucial deadlines of the year, particularly for individuals and businesses. Many of these fall on April 15, 2025.
For Individuals:
File your 2024 income tax return (Form 1040) or request a six-month extension using Form 4868.
Make contributions to traditional or Roth IRAs for 2024.
Submit Form 709 if you made taxable gifts during the year.
For Businesses:
C Corporations need to file their 2024 income tax return (Form 1120) or apply for an extension.
The first installment of 2025 estimated taxes is due.
For Household Employers:
File Schedule H if you paid household employees $2,300 or more in 2024.
June and September: Mid-Year Checkpoints

These months mark key milestones for estimated tax payments and extended filings.
June 16, 2025
Individuals and C Corporations must pay the second installment of 2025 estimated taxes.
September 15, 2025
The third installment of 2025 estimated taxes is due.
S Corporations and Partnerships that requested extensions must file their 2024 income tax returns.
October: The Final Countdown for Extensions
If you requested an extension in April, October 15 is your last opportunity to file.
Individuals:
Submit your 2024 income tax return (Form 1040) and settle any remaining taxes, including interest or penalties.
Gift Tax Returns:
File Form 709 if an extension was requested.
C Corporations:
Complete your 2024 tax return (Form 1120) and finalize contributions to employer-sponsored retirement plans.
December: Closing Out the Year
As the year draws to a close, businesses need to finalize their estimated payments and plan for the upcoming tax season.
December 15, 2025
The fourth installment of 2025 estimated taxes is due for C Corporations and partnerships.
Plan Ahead for a Stress-Free Tax Season with SCL Tax Services!
Being proactive about your tax obligations can save you from penalties and unnecessary headaches. With expert guidance from SCL Tax Services, you can take control of your finances, minimize stress, and make the most of every opportunity.
Contact us today to schedule your consultation. Whether you’re an individual filer or managing business taxes, our experienced team is here to provide exceptional tax services in & near Bronx. Don’t hesitate, start planning now and set yourself up for financial success!
Why Choose SCL Tax Services?
Tax deadlines in 2025 can be overwhelming, but with the right support, you can turn them into opportunities to save money and stay compliant. At SCL Tax Services, we offer:
Comprehensive Tax Preparation:
Helping both individuals and businesses file with accuracy and confidence.
Bookkeeping Services:
Keeping your records organized year-round for smoother filing.
Tax Accounting Expertise:
Offering personalized strategies to maximize deductions and minimize tax liability.
Business Tax Support:
From business tax preparation to estimated payments, we’ve got you covered.
FAQs | Tax deadlines in 2025
The IRS will begin accepting and processing 2024 tax returns on January 27, 2025. Filing early can speed up refunds and provide extra time to resolve potential errors.
Employers must issue Form W-2 to employees and Form 1099-NEC to contractors by January 31, 2025. This is also the deadline to file quarterly payroll tax returns (Form 941) and annual unemployment tax returns (Form 940).
Individual income tax returns (Form 1040) are due on April 15, 2025. Taxpayers can also request an extension until October 15, 2025, but any owed taxes must still be paid by April 15 to avoid penalties.
Estimated tax payment deadlines for both individuals and businesses are:
April 15, 2025 (1st installment)
June 16, 2025 (2nd installment)
September 15, 2025 (3rd installment)
December 15, 2025
(4th installment for C Corporations).
Staying organized and meeting tax deadlines helps avoid penalties, interest, and unnecessary stress. By being proactive, individuals and businesses can save time and money while ensuring compliance. Professional assistance from experts, like those at SCL Tax Services, can make the process smooth and stress-free.