When Are Taxes Due in 2025? Tax Filing Deadline Overview

Tax season can come out of nowhere, even for the most organized people and business owners. It doesn’t matter if being one of the first filers in line is what gives you joy.

Maybe you’re the type who is addicted to the thrill. So, you like the rush of being able to submit your taxes right before the deadline. Regardless, everybody is meant to know the 2025 tax deadline dates.

In this article, we do an overall summary to answer your question, “When are taxes due in 2025?”. You’ll find that it includes all necessary tax deadlines for the year.

When Are Taxes Due in 2025 for Individuals?

Tax Day 2025 occurs on a Tuesday, April 15, for most American taxpayers. It means that it’s the last day for you to do an important task. That is, file your federal income tax return for the last year. Therefore, it is the day when you will be paying any taxes payable. The original date that the filing of returns started was on the 27th January 2025.

The time for your filing is important. If submitting electronically, your return must be sent by 11:59 p.m. in the local time zone on April 15th. That’s the best way to do it to be deemed timely. For paper filers, your return should be addressed and stamped with enough postage by the April 15 deadline.

Some people usually find that they need more time when the D-Day gets closer. But you can try to get a six-month extension. To do this, you use the 4868, which should be filed by the original deadline. That’s on April 15. This extension provides you with a new deadline. So, the new date is October 15, 2025, and by then, you have to file.

But, it is important to know that this return extension pertains only to filing your tax return. It does not affect paying any taxes that you owe. You will still have to calculate all the tax that you owe. So, you can pay them by that same April 15. This can help you avoid potential penalties.

Americans living abroad have an automatic two-month extension. Since they are expatriates, their returns will not be due till June 16, 2025. However, you still have to pay your taxes. And that should be done by the regular deadline of April 15.

Business Tax Deadlines by Entity Type

The business tax filing deadlines for 2025 are quite different and depend on the type of business entity:

S Corporations, Partnerships, and LLCs Taxed as Partnerships

You may have a business operated as an S Corporation, partnership, or LLC taxed as a partnership. For those, your federal tax filing date will be at the end of March in 2025. These businesses usually file either Form 1120-S for S corporations. Then, they use Form 1065 for partnerships and LLCs taxed as partnerships.

These are pass-through entities. Hence, the business does not pay federal income tax. Instead, everything just goes on to the owner's returns. So, that’s where the profits and losses show. This is through Schedule K-1 forms, which must be submitted to the owners by the return deadline.

C Corporations and Sole Proprietorships

Some companies use a calendar year for such operations. These ones have to file their tax returns (Form 1120) by April 15, 2025. That’s for C Corporations. For fiscal year corporations, theirs is quite different. The first thing is to ascertain when four months after the end of the year will fall on. Then, they will need to complete their return and file by the 15th day of that month.

Business owners file their personal Form 1040 tax by reporting their sole proprietorships’ income and expenses in Schedule C. This is also due April 15, 2025. There are some single-member LLCs that haven’t selected to be taxed in a corporate manner. So, they just follow any dates that have been set for the sole proprietors.

Filing Extensions for Businesses

Businesses can also apply for an extension to file their return. They are allowed to file Form 7004 till 17th March 2025. It applies to S corporations, partnerships, and LLCs taxed as partnerships. This can help them get an extension till 16th September 2025. C corporations and sole proprietors also go through the same process, mainly. Then, they don’t have to file until a new date, which is October 15, 2025.

Similar to individual extensions, business extension requests only extend the filing deadline. It also doesn’t do anything for the 2025 tax deadline for payments. So, they may have any estimated taxes owed. Those still need to be paid on the same due date as the original to avoid penalties and interest.

Special Extensions for Disaster-Affected Areas

The IRS has extended tax deadlines for residents and businesses in several decimated areas due to natural disasters. These extensions are applicable when filing returns and payments.

So, in some places, there are some date changes. That includes Alabama, Florida, Georgia, North Carolina, and South Carolina. It also includes certain counties of Alaska, New Mexico, and Virginia. It has been postponed till May 1, 2025, as there were different natural disasters in 2024 in these states.

Los Angeles County, California, residents and businesses are also a part of it. They had their 2025 tax deadline extended to October 15, 2025. This comes because they experienced some major wildfires in January 2025.

Even greater extensions apply to Arkansas, Kentucky, Tennessee, and certain West Virginia counties’ taxpayers. They are allowed to pay and file their 2024 taxes up to November 3, 2025. It’s due to severe weather, such as straight-line winds, flooding, landslides, and mudslides. These took place on February 25.

It also applies to Israel, Gaza, and the West Bank. Such taxpayers have up to September 30, 2025, to file and pay taxes.

Quarterly Estimated Tax Payment Deadlines

Quarterly estimated tax payments apply to persons who receive income that is not subject to tax withholding. Examples are self-employment income, rental property income, or investment earnings during the year. Similarly, businesses that are expected to pay the Government over $500 in taxes should also make these quarterly payments.

The dates due for the quarterly estimated tax payments for 2025 are as follows:

• January 15, 2025: 2024 Fourth quarter payment for 2024 (with respect to income generated September 1 through December 31, 2024)

• April 15, 2025: First quarter payment of the 2025 tax year (covering income earned January 1 through March 31, 2025)

• June 16, 2025: Second quarter payment of the 2025 tax year (for the period of income earned between April 1 and May 31, 2025)

• September 15, 2025: Third quarter payment of taxes for the year 2025 (for the period from 1 June to 31 August 2025)

• January 15, 2026: Fourth quarter payment for the tax year 2025 (for the period of income September 1, 2025, through December 31, 2025)

What To Do if You Miss a Tax Deadline

Ignoring deadlines for tax filing may result in penalties and interest charges. If you fail to file by the 2025 tax deadline and have taxes, you will incur a failure-to-file penalty. It is 5 percent of the amount you owe for each month that your return is overdue. But it is not to exceed 25 percent.

In addition, besides incurring taxes, you’ll be paying a failure-to-pay penalty of 0.5% of the committed taxes. Thereby, you’ll be incurring a penalty of 0.005 cents for each dollar you owe, plus interest.

If you cannot make your full tax payment, the IRS has payment plans. You have various payment plans available. 180 days or less as short-term plans and long-term instalment agreements, as per your tax position. A request for a payment plan can reduce penalties. But then, interest will continue to be attached to the unpaid amount.

Wrap Up

“When are taxes due in 2025?” is a great question. This pre-planning can pay off when it comes to these tax dates in that it can help smooth out the filing experience. You will also avoid unnecessary penalties and anxiety. You can always hire a tax professional or file your own taxes. However, having these key taxes in mind will ensure that you are up-to-date with regard to the 2025 tax deadline.

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