The IRS began accepting 2024 tax returns on January 29, 2025

The IRS officially opened its filing season on January 29, 2025, for the 2024 tax year. This is the date when the agency's systems are ready to receive and process returns from taxpayers and tax professionals. The start date shifts slightly each year based on IRS preparation work and testing.

You can file your return as soon as you have all the documents you need — your W-2s from employers, 1099s for other income, receipts for deductions, and any other records that support your tax situation. You do not have to wait until a specific date to gather these materials or work with a tax professional. Many people file within the first few weeks of the season because they have their documents ready and want their refund sooner.

Key Takeaways

  • The IRS began accepting 2024 returns on January 29, 2025, and will continue accepting them through April 15, 2025.
  • You can file as soon as you have all your income documents, even if that is before the official start date — the IRS will process it once the season opens.
  • Filing early does not trigger an audit; it simply means your refund arrives sooner if you are owed one.
  • The April 15 deadline applies to everyone unless you request an automatic extension, which moves your deadline to October 15.

Why the IRS does not open on January 1

The IRS needs several weeks after the calendar year ends to prepare its systems and test them for errors. Tax forms change from year to year, software must be updated, and the agency runs security checks to prevent fraud and protect taxpayer data. The exact opening date depends on how much work the IRS has completed and whether any issues come up during testing.

This preparation period is also when employers and financial institutions are still sending in the documents the IRS needs to cross-check your return — W-2s, 1099s, and other income records. The agency uses these documents to verify that what you report matches what your employer or bank reported about you. Starting the season before these documents arrive would create delays and errors.

How to file before you have all your documents

If you are missing a document — such as a 1099 from a client or a corrected W-2 from an employer — you have two options. You can wait until the document arrives, or you can file your return using the income amount you expect and amend it later if the actual amount differs.

If you choose to file early without a document, keep records of what you reported and what the actual document said when it arrives. If there is a difference, you will file Form 1040-X (Amended U.S. Individual Income Tax Return) to correct it. This process takes longer than getting it right the first time, so most people wait for all documents before filing.

The difference between filing early and filing on time

Filing early means submitting your return in late January or February, while filing on time means submitting it by April 15. Both are considered timely — the IRS does not penalize you for filing in February instead of April. The main advantage of filing early is that if you are owed a refund, you receive it sooner.

If you owe taxes instead of receiving a refund, filing early gives you more time to arrange payment. You can pay when you file, or you can set up a payment plan with the IRS if you cannot pay the full amount at once. Waiting until April to file does not give you more time to pay — the deadline for payment is still April 15 unless you have a plan in place.

What happens if you miss the April 15 deadline

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 your return is late, up to 25 percent. If you are owed a refund, there is no penalty, but you will lose the refund if you do not file within three years.

You can request an automatic extension by filing Form 4868 (Application for Automatic Extension of Time To File U.S. Individual Income Tax Return) before April 15. This moves your filing deadline to October 15, 2025, but it does not extend the deadline for paying taxes you owe. If you expect to owe money, you should estimate the amount and pay it by April 15 to avoid penalties and interest, even if you file the extension.

How long refunds take after you file

The IRS aims to issue refunds within 21 days of accepting your return, though it can take longer depending on the complexity of your return and the volume of returns the agency is processing. If you file electronically and choose direct deposit to your bank account, refunds typically arrive faster than if you request a paper check.

The IRS has a tool called "Where's My Refund?" on its website where you can check the status of your return after it has been accepted. You can also check the status through the IRS mobile app or by calling the IRS at 1-800-829-1040. Do not call before the IRS has had time to process your return — checking too early will not speed up the process.

Filing methods available during the 2024 season

You can file your 2024 return in three ways: electronically through tax software, by mail with a paper form, or with help from a tax professional. Electronic filing is faster and more accurate because the software catches errors before you submit. The IRS processes e-filed returns more quickly than paper returns, and you receive your refund sooner.

If you file by mail, your return takes much longer to process — typically several weeks or months depending on mail delays and IRS workload. Paper returns are also more prone to errors because there is no software to flag mistakes. Tax professionals can file electronically on your behalf and often have access to software that finds deductions you might miss on your own.

Frequently Asked Questions

Can I file my 2024 return before January 29, 2025?

You can prepare your return and have it ready, but the IRS will not accept it until January 29, 2025. If you submit it before that date, it will be rejected. Some tax software will let you file early and hold your return until the IRS opens, then submit it automatically on opening day.

Do I have to file my return as soon as the season opens?

No. You can file anytime between January 29 and April 15, 2025. Filing early is optional and is useful mainly if you expect a refund and want it sooner, or if you owe taxes and want to arrange payment early.

What if I do not have my W-2 by the time I want to file?

Employers must send W-2s by January 31, so most people have them by early February. If yours is late, contact your employer. You can also file without it if you know the amount, then amend your return when it arrives. However, waiting for the W-2 is usually simpler.

Will filing early increase my chances of an audit?

No. The IRS does not audit returns based on when they are filed. Audits are triggered by specific items on your return or inconsistencies with documents the IRS receives from employers and banks, not by filing date.

What should I do if I cannot file by April 15?

File Form 4868 before April 15 to request an automatic extension, which moves your deadline to October 15. If you expect to owe taxes, estimate the amount and pay it by April 15 anyway to avoid penalties. The extension gives you more time to file, not more time to pay.