The IRS opens tax filing on a different date each year, usually in late January or early February

The IRS does not accept tax returns before a specific date each year, called the opening date. For the 2024 tax year (taxes you file in 2025), the IRS began accepting returns on January 29, 2025. For the 2025 tax year, the opening date has not yet been announced, but it typically falls between late January and early February.

The delay exists because the IRS needs time to update its systems after the previous year ends and to receive final tax documents from employers and financial institutions. Even if you have all your paperwork ready in early January, the IRS will reject your return if you try to file before the opening date.

You can prepare your return before the opening date — many people do — but you cannot submit it electronically or by mail until the IRS says filing has begun. Some tax software will let you prepare your return and hold it, then submit automatically on opening day.

Key Takeaways

  • The IRS opens tax filing between late January and early February each year; you cannot file before this date no matter how early your documents arrive.
  • You can prepare your return using tax software or a tax professional before the opening date, but submission will be rejected if attempted too early.
  • The opening date varies year to year because the IRS needs time to update systems and receive final documents from employers and banks.
  • Filing early after the opening date can speed up your refund if you are due one, since the IRS processes returns in the order they are received.
  • The tax filing important date is April 15 each year, giving you roughly 2.5 to 3 months from opening day to file.

Why the IRS does not accept returns before the opening date

The IRS waits to open filing because employers, banks, and investment firms must send tax documents to both you and the IRS by January 31 each year. These documents — W-2s from employers, 1099s from banks and brokers, and others — contain the income information the IRS uses to verify your return. Without these documents in the IRS system, the agency cannot process your return accurately.

The IRS also uses the delay to update its computer systems, test new filing procedures, and prepare for the volume of returns that arrive once filing opens. This preparation helps prevent system crashes and delays later in the season.

When to file if you want your refund faster

If you are due a refund, filing as soon as the opening date arrives can speed up payment. The IRS processes returns in the order they are received, so an early filer may receive a refund weeks before someone who files in March or April. The IRS typically issues refunds within 21 days of accepting your return, though some refunds take longer if the return is flagged for review.

Filing early also gives you time to correct mistakes before the April 15 important date. If the IRS rejects your return because of an error, you have weeks to resubmit rather than scrambling at the last minute.

Situations where you might want to wait before filing

Some people benefit from filing later in the season. If you are still waiting for a document — a corrected W-2, a late 1099, or records from a business — you may want to wait until you have everything. Filing with incomplete information can delay your refund or create problems later.

If you owe taxes rather than receiving a refund, you have no advantage to filing early. You still must pay by April 15, and filing in February versus March does not change that important date. Some people in this situation file closer to April 15 to keep their money longer, though this is risky if you miss the important date.

How to prepare before the opening date

Gather your tax documents as they arrive from employers and financial institutions. W-2s typically arrive by January 31, and 1099s arrive by the same date or shortly after. If you are self-employed or have business income, organize your income and expense records so you can enter them into your return.

You can enter this information into tax software weeks before the opening date. Most software will let you save your return as a draft and submit it once the IRS begins accepting returns. Some software even offers to submit your return automatically at midnight on opening day if you set it up in advance.

What happens if you file before the opening date

If you attempt to file electronically before the opening date, the IRS system will reject your return with an error message. The rejection does not damage your return or create a problem — it straightforward means the system will not accept it yet. You can resubmit the same return once the opening date arrives.

If you mail a paper return before the opening date, the IRS will receive it and hold it until the filing season officially begins. The postmark date does not matter; the IRS will process it according to when it was received after the opening date.

The April 15 important date and extensions

Regardless of when the filing season opens, your return must be filed or postmarked by April 15 each year. This important date is firm for most people, though you can request an extension that moves the important date to October 15. An extension gives you more time to file, but it does not extend the important date to pay taxes you owe — those are still due April 15.

If you cannot file by April 15 and do not request an extension, you will face penalties and interest on any taxes owed. Filing late when you are due a refund does not trigger penalties, but you will receive your refund later than if you had filed on time.

Frequently Asked Questions

Can I file my taxes in December before the new year?

No. The IRS does not accept returns for a tax year until the filing season opens in late January or early February of the following year. A return for 2024 income cannot be filed until 2025, after the opening date is announced.

What if I file before the opening date by accident?

Your return will be rejected by the IRS system if submitted electronically. straightforward resubmit it after the opening date arrives — there is no penalty or problem. If you mailed a paper return, the IRS will hold it and process it once the season begins.

Do I have to file on opening day to get my refund quickly?

No, but filing within the first week or two after opening day can help. The IRS processes returns in order, so earlier filers receive refunds sooner. However, even a return filed in March will typically receive a refund within 21 days of acceptance.

What if I am still waiting for a document on the opening date?

You can file without it if you have received most of your documents, then file an amended return once the missing document arrives. Alternatively, you can wait to file until you have everything. There is no penalty for filing later if you are due a refund.

Does the opening date change every year?

Yes. The IRS announces the opening date each year, usually in November or December of the previous year. It typically falls between late January and early February, but the exact date varies based on the IRS's preparation schedule.