Tax season can feel overwhelming, but staying on top of key deadlines can make the process much smoother. Whether you’re self-employed, an independent contractor, or a W-2 employee, knowing the important tax dates for 2025 can help you avoid penalties and file your taxes with confidence.
Lets take a look at the calendar to circle the most important tax dates you need to know for the 2025 tax season. (We'll also share tips to stay prepared.)
The IRS typically begins processing tax returns in late January, and 2025 is no exception. Starting January 27, you can file your federal and state tax returns electronically. Filing early is a great way to avoid delays in receiving your refund and ensure your taxes are processed smoothly.
If you’re exempt from withholding taxes, you need to submit a new Form W-4 to your employer by February 15 to maintain your exempt status.
For business owners filing as an S-Corporation or partnership, the deadline to file your 2024 tax return (or request an extension) is March 15, 2025. Use Form 1120-S for S-Corps and Form 1065 for partnerships.
This is the big one. April 15 is the deadline to file your 2024 federal and state income tax returns or request an extension using Form 4868. If you owe taxes, payment is also due on this date, even if you file for an extension.
If you’re self-employed or earn income without tax withholding, your second-quarter estimated tax payment for 2025 is due on June 17, 2025.
The third-quarter estimated tax payment for 2025 is due on this date. Staying on top of these payments helps you avoid underpayment penalties and ensures you’re prepared for tax season.
If you requested an extension to file your 2024 taxes, this is your last chance to submit your return. Don’t wait until the last minute—filing late can result in significant penalties.
Use tools like Everlance to log your mileage, categorize business expenses, and keep track of all income sources. Staying organized throughout the year makes tax time a breeze.
Forms like your W-2, 1099s, and other income statements typically arrive in January. Make sure you’ve received all necessary documentation before filing your return.
Common deductions for the self-employed include mileage, home office expenses, and health insurance premiums. Knowing what you can deduct can significantly reduce your taxable income.
If your taxes are complex, working with a tax professional can save you time and money. They’ll ensure you’re maximizing deductions and staying compliant with IRS regulations.
Filing as soon as possible not only speeds up your refund but also reduces the risk of tax identity theft. If you owe taxes, filing early gives you more time to plan your payment.
Tax season doesn’t have to be a headache. By staying informed about the key dates and deadlines, you’ll be ready to file on time and avoid unnecessary stress. Mark your calendar now, and let’s make the 2025 tax season your most organized one yet!
Everlance helps independent workers track all of their deductions, file their taxes, and protects from audit.
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Brad Thibeau is the Head of Growth & Partnerships at Everlance. Brad has worked at Everlance since 2021 with a focus on helping self employed people save time and money on their taxes.
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