The IRS opens 2025 tax filing on January 24, 2025

The Internal Revenue Service will begin accepting 2025 tax returns on Friday, January 24, 2025. This is the official start date for the filing season. You cannot file before this date, even if you have all your documents ready — the IRS systems will not process returns submitted earlier.

The filing important date itself is Tuesday, April 15, 2025. This is the last day to file your return or request an extension without penalty. If you owe taxes and do not file by this date, you will face late-filing penalties on top of any taxes owed. If you are due a refund, there is no penalty for filing late, but you will not receive your money until you do file.

You do not have to wait until January 24 to gather your documents or prepare your return. Many people start collecting W-2s, 1099s, and receipts in early January. You can use tax software to draft your return before the filing window opens. You just cannot submit it to the IRS until the 24th.

Key Takeaways

  • The IRS begins accepting 2025 returns on January 24, 2025, and you cannot file before this date no matter how early your documents arrive.
  • The important date to file is April 15, 2025, and filing after this date triggers penalties if you owe taxes.
  • You can request a six-month extension by filing Form 4868, which moves your important date to October 15, 2025, but this does not extend the time to pay taxes owed.
  • If you are due a refund, filing early after January 24 can get your money to you faster, since the IRS processes returns in the order received.
  • State tax important date usually match the federal important date of April 15, though a few states have different dates you should verify with your state revenue office.

Why the IRS does not open filing before January 24

The IRS needs time after the calendar year ends to set up its systems and prepare for the volume of returns. Employers and financial institutions must send W-2s, 1099s, and other income documents to both the IRS and to you by January 31. The IRS uses the first few weeks of January to test its software, train staff, and make sure the systems can handle millions of returns without crashing.

Starting the filing season on January 24 gives the IRS a week before the January 31 document important date to catch any problems. It also spreads out the filing load — if everyone could file on January 1, the IRS would be overwhelmed in the first week and idle later in the season.

What happens if you file before January 24

If you submit a return to the IRS before January 24, it will be rejected. The IRS systems straightforward will not accept it. You will have to resubmit after the filing window opens.

Tax software companies sometimes allow you to prepare and save a return before January 24, but they will not transmit it to the IRS until the 24th arrives. If you are using a tax professional or accountant, they will hold your return and file it once the IRS opens. This is not a problem — your return is still considered filed on the date it reaches the IRS, not the date you handed it to your accountant.

How to request an extension if you need more time

If you cannot file by April 15, you can request a six-month extension by filing Form 4868 (process for Automatic Extension of Time To File U.S. Individual Income Tax Return). You can file this form electronically through tax software, by mail, or through a tax professional. Filing Form 4868 moves your important date to October 15, 2025.

An extension gives you more time to file your return, but it does not give you more time to pay taxes you owe. If you think you will owe money, you should estimate what you owe and pay it by April 15 anyway. If you do not pay by the important date, you will owe interest and penalties on the unpaid amount, even if you filed an extension. If you are due a refund, an extension does not hurt you — you straightforward receive your refund later.

You must file Form 4868 by April 15 to get the extension. Filing it after the important date does not work.

State tax filing important date for 2025

Most states follow the federal important date of April 15, 2025. However, a few states have different dates. You should check your state's revenue or taxation office website to confirm the important date in your state.

Some states do not have an income tax at all — Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming do not tax wages. If you live in one of these states, you only need to worry about the federal important date. If you earned income in a state that does tax income, you may need to file in that state even if you do not live there.

When the IRS processes your return and sends your refund

The IRS processes returns in the order they are received, starting January 24. If you file early and are due a refund, you will typically receive it faster than if you file in March or April. Early filers often see refunds within two to three weeks of filing. Those who file closer to the important date may wait longer because the IRS is processing a much larger volume.

The IRS publishes a "Where's My Refund?" tool on its website where you can check the status of your return. You can check this tool 24 hours after you file electronically, or four weeks after you mail a paper return. The tool will tell you whether your return has been received, is being processed, or has been approved.

If you claim the Earned Income Tax Credit (EITC) or the Additional Child Tax Credit, the IRS holds your refund until at least February 15, 2025, even if your return is processed earlier. This is a federal requirement designed to catch fraud. Your refund will not be sent before this date.

Documents you will need before January 24

Gather these documents before the filing window opens so you are ready to file as soon as January 24 arrives. Your employer should send you a W-2 by January 31, but many send them earlier. If you are self-employed or a contractor, you will receive 1099 forms from clients who paid you $600 or more.

You will also need records of deductions if you itemize — mortgage interest statements, property tax receipts, charitable donation records, and medical expense records. If you are claiming education credits, gather 1098-T forms from your school. If you received unemployment benefits, you will receive a 1099-G. Keep all of these documents until after you file.

Frequently Asked Questions

Can I file my 2025 taxes in December 2024?

No. The IRS does not accept 2025 returns before January 24, 2025. If you submit one earlier, it will be rejected. You can prepare your return in tax software before this date, but you cannot submit it to the IRS.

What happens if I miss the April 15 important date?

If you owe taxes and file after April 15, you will owe a failure-to-file penalty (usually 5 percent per month of the unpaid tax) plus interest. If you are due a refund, there is no penalty, but you will not receive your money until you file. You can still file years later and claim a refund, though the IRS typically only goes back three years.

Does an extension give me more time to pay taxes I owe?

No. Form 4868 extends the filing important date to October 15, but taxes owed are still due by April 15. If you do not pay by April 15, you will owe interest and penalties on the unpaid amount. Pay what you estimate you owe by the original important date, even if you file an extension.

Can I file my state taxes before the federal important date?

Most states open their filing season on the same day as the federal IRS (January 24, 2025) and use the same April 15 important date. A few states have different dates, so check your state revenue office. You do not have to file state and federal returns on the same day — you can file one before the other.

What if my W-2 or 1099 arrives after January 24?

You can still file your return without it if you know the amount. You can estimate the income and file, then file an amended return (Form 1040-X) once the document arrives. However, if the actual amount is different from your estimate, you may owe additional tax or be due a larger refund. It is usually better to wait for all documents before filing if possible.