The IRS opens the 2025 filing season on January 27, 2025

You cannot file your 2025 tax return before January 27, 2025, even if you have all your documents ready. The IRS does not accept returns before this date, and tax software will not let you submit them either. This date gives the IRS time to update its systems and prepare for the volume of returns it will receive over the next few months.

If you file before January 27, your return will be rejected. If you use a tax professional or software, they will hold your return and submit it automatically once the filing season opens. You do not need to do anything — just know that there will be a delay between when you complete your return and when it actually reaches the IRS.

The filing season runs through April 15, 2025, which is the important date for most people. Some people get extensions that push the important date to October 15, but the filing season itself closes on April 15 for those without extensions.

Key Takeaways

  • The IRS will not accept 2025 tax returns before January 27, 2025, regardless of whether you have all your documents.
  • If you file through software or a tax professional before January 27, your return will be held and submitted automatically when the season opens.
  • The filing important date for most people is April 15, 2025, unless you request a six-month extension.
  • You should gather your documents (W-2s, 1099s, receipts) as soon as you receive them, even though you cannot file yet.

Why the IRS waits until late January to open filing

The delay between the end of the tax year (December 31) and the opening of filing season (late January) exists because employers, banks, and other organizations need time to send you the documents you need to file. Your employer must send you a W-2 by January 31. Banks and investment firms must send 1099 forms by the same date. The IRS waits until late January to give these organizations time to deliver those documents and to give itself time to update its computer systems.

If the IRS opened filing on January 1, most people would not have their W-2s yet, and the IRS systems would not be ready to receive returns. By waiting until January 27, the IRS ensures that most people have the documents they need and that its systems are prepared for the volume of returns coming in.

What documents you need before you can file

You need different documents depending on your situation. If you work as an employee, you need your W-2 from each employer. If you are self-employed or have other income, you need 1099 forms from the organizations that paid you. If you own a home, you need your mortgage interest statement. If you have student loans, you need your student loan interest statement. If you have children, you need their Social Security numbers.

Most of these documents arrive by mail or email between early January and January 31. Some arrive later — for example, if you sold stock or had investment income, your brokerage may send forms in February. You do not have to wait for every single document before you file, but you should have the major ones (W-2s and 1099s) before you start.

If a document arrives after you have already filed, you can file an amended return using Form 1040-X. This is not complicated, but it is an extra step, so it is better to wait for documents if you can.

When to file if you are expecting a refund

If you are expecting a refund, filing as soon as possible after January 27 can get your money faster. The IRS processes refunds in the order it receives returns, and early filers get their refunds sooner. If you file in early February, you may receive your refund by late February or early March. If you file in late March, you may not receive it until April or May.

The speed also depends on how you file. If you file electronically (through software or a tax professional), the IRS processes your return faster than if you mail a paper return. If you choose direct deposit, the refund reaches your bank account faster than if you ask for a check by mail.

You do not have to file early just because you are expecting a refund. Filing on time (by April 15) is sufficient. But if you need the money sooner, filing in early February gives you the best chance of receiving it quickly.

What happens if you miss the April 15 important date

If you do not file by April 15, 2025, you will owe a failure-to-file penalty on top of any taxes you owe. The penalty is usually 5 percent of the unpaid tax for each month (or part of a month) that your return is late, up to 25 percent. If you are owed a refund, there is no penalty for filing late, but you lose the refund if you do not file within three years.

If you cannot file by April 15, you can request an automatic six-month extension using Form 4868. This moves your important date to October 15, 2025. Filing the extension form does not give you extra time to pay taxes you owe — you still owe them by April 15 — but it gives you extra time to file your actual return. If you file the extension and then file your return by October 15, you will not owe a failure-to-file penalty.

How to prepare now, before filing season opens

Start gathering documents as they arrive. Create a folder (physical or digital) and put W-2s, 1099s, receipts, and statements in it as soon as you receive them. If you are self-employed, organize your income and expense records now rather than waiting until February. If you have charitable donations, medical expenses, or mortgage interest, gather those receipts and statements now.

If you used tax software last year, you can often import last year's return into this year's software to speed up the process. If you used a tax professional, contact them now to schedule an appointment. Many tax professionals book up quickly once filing season opens, so scheduling in January or early February can save you time.

You can also review the IRS website to see if there are any changes to tax law or forms that affect you. The IRS publishes updates to its website throughout January, and tax software companies update their systems to reflect those changes by January 27.

Frequently Asked Questions

Can I file my 2025 return in January before January 27?

No. The IRS will not accept 2025 returns before January 27, 2025. If you submit through software or a tax professional before that date, your return will be held and submitted automatically when the season opens. You cannot force an earlier submission.

What if I do not have all my documents by January 27?

You can file without every document, but you should have your W-2s and major 1099s. If a document arrives after you file, you can file an amended return using Form 1040-X. It is usually better to wait a week or two for documents than to file twice.

Do I have to file by April 15 or can I wait longer?

You must file by April 15, 2025, or request an extension using Form 4868 by that date. If you file late without an extension, you will owe a failure-to-file penalty. An extension moves your important date to October 15, but you still owe any taxes due by April 15.

Will my refund come faster if I file in February instead of March?

Yes. The IRS processes returns in the order received, so filing in early February usually means your refund arrives by late February or early March. Filing in late March may delay your refund until April or May. Electronic filing and direct deposit also speed up refunds compared to paper returns and mailed checks.

What if I am self-employed — when can I start filing?

You can file on January 27, 2025, the same as everyone else. You do not need to wait for any special documents. Make sure you have organized your income and expense records before you start, since you will need to calculate your own income rather than relying on a W-2.