The IRS typically opens its filing season in late January

The IRS announced it will begin receiving 2024 tax returns on January 27, 2025. This is the official start date — before this date, the IRS will not accept any 2024 returns, even if you file electronically or through a tax professional. The agency uses this delay to test its systems, process updates from employers and financial institutions, and prepare for the volume of returns it will receive over the next few months.

The filing deadline itself remains April 15, 2025, unless that date falls on a weekend or federal holiday. You do not need to file on the first day the IRS opens; you have until mid-April to submit your return. However, if you expect a refund, filing earlier usually means receiving your money sooner.

Key Takeaways

  • The IRS will not accept 2024 returns before January 27, 2025, regardless of how you file.
  • The filing deadline is April 15, 2025, and you can file anytime between late January and mid-April without penalty.
  • If you owe taxes, filing early does not change your due date, but filing late triggers penalties and interest.
  • Refunds typically arrive within 21 days of the IRS accepting your return if you file electronically and choose direct deposit.

What happens if you try to file before January 27

If you submit your 2024 return to the IRS before January 27, 2025, the agency will reject it. This applies to all filing methods: e-file through tax software, paper returns mailed to the IRS, and returns filed through a tax professional or CPA. The rejection is automatic and not a penalty — it simply means your return did not process.

Many tax software companies will hold your return and resubmit it automatically once the IRS begins accepting returns. Check with your software provider to confirm whether they offer this feature. If you file on paper, mailing your return early does not hurt — the IRS will date-stamp it when it arrives and process it once the season opens, though this takes longer than electronic filing.

Why the IRS waits until late January to open

The delay exists because employers, banks, and investment firms need time to send the IRS copies of the forms you need to file: W-2s from your employer, 1099s from banks and investment accounts, and other income documents. The IRS does not officially open until most of these documents have arrived in its systems, so it can cross-check your return against what your employer and financial institutions reported.

This verification process protects you and the government. If you file before these documents arrive, your return might be flagged for review later, which delays your refund. Filing after the IRS opens ensures your return matches the documents already in the system.

How long refunds take once you file

The IRS aims to issue refunds within 21 days of accepting your return, but this timeline depends on how you file and how you receive your money. Electronic filing with direct deposit is fastest — most refunds arrive within two to three weeks. Paper returns take longer because the IRS must scan and process them by hand, often adding four to six weeks or more.

The IRS tracks refund status through its "Where's My Refund?" tool on IRS.gov. You can check this tool 24 hours after you file electronically, or four weeks after you mail a paper return. The tool shows whether your return has been received, is being processed, or has been approved for payment.

What to do if you owe taxes instead of getting a refund

If you owe money to the IRS, filing early does not change your tax due date — it remains April 15, 2025. However, the IRS charges penalties and interest on unpaid taxes after that date, so waiting to file does not help. Filing as soon as the IRS opens lets you know exactly what you owe and gives you time to arrange payment.

You can pay the IRS through its website (IRS.gov), by phone, by mail, or through an installment agreement if you cannot pay in full. Setting up a payment plan before the deadline stops the failure-to-pay penalty from growing as quickly, though interest still accrues on the unpaid balance.

Filing extensions and what they actually do

If you cannot file by April 15, you can request an automatic six-month extension, moving your deadline to October 15, 2025. You request this extension by filing Form 4868 with the IRS before April 15. An extension gives you more time to gather documents and prepare your return, but it does not extend your tax payment deadline — taxes are still due April 15 even if you file the extension.

If you file an extension but do not pay by April 15, you will owe penalties and interest on the unpaid amount. The extension only delays when you must submit your return, not when you must pay what you owe.

State tax returns and their own timelines

Most states follow the federal filing deadline of April 15, but some states open their filing season on different dates or have their own rules. A few states do not have income tax at all. If you live in a state with income tax, check your state tax agency's website for its specific opening date and deadline — do not assume it matches the federal timeline.

Some tax software allows you to file federal and state returns together, but the state return will not process until your state's filing season opens, even if the federal return goes through earlier. Filing both at the same time is usually simpler than filing them separately.

Frequently Asked Questions

Can I file my 2024 return in December 2024?

No. The IRS will not accept 2024 returns before January 27, 2025. If you submit one earlier, it will be rejected. You can file starting January 27 and have until April 15, 2025, to submit your return without penalty.

What if I mailed my return before January 27 and it arrived at the IRS before that date?

The IRS will hold it and process it once the filing season opens. The date you mailed it does not matter — the IRS will process it in the order it was received after January 27. Mailing early does not speed up processing; electronic filing is faster.

Do I have to file on January 27, or can I wait until April?

You can file anytime between January 27 and April 15 without penalty. Filing earlier usually means receiving a refund sooner, but there is no requirement to file on the first day. If you owe taxes, filing earlier gives you more time to arrange payment, but your due date remains April 15.

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

Generally, yes. The IRS processes returns in the order they are received, so filing earlier usually means your refund arrives sooner. However, if your return requires review or verification, the timeline extends regardless of when you filed. Electronic filing with direct deposit is always faster than paper filing.

What if I need my refund by a certain date?

File electronically with direct deposit as soon as the IRS opens on January 27. This gives you the best chance of receiving your refund within three weeks. If you need money before your refund arrives, you may want to explore other options, as the IRS cannot speed up processing for individual circumstances.