When the IRS Starts Processing Your Tax Return

The IRS filing season typically opens in late January

The IRS usually begins processing tax returns in late January each year, though the exact date shifts slightly from year to year. For the 2024 tax year, the IRS started accepting returns on January 29, 2024. The opening date depends on when the IRS completes its systems testing and readies its computers to receive millions of returns.

You can file your return before the IRS officially opens for the season, but the agency will not process it until after that date. If you submit your return in early January, it will sit in the IRS queue until processing begins. This does not hurt you — the IRS timestamps your return with the date you actually filed it, not the date they processed it.

The filing important date itself is separate from when processing starts. You have until April 15 to file your return (or the next business day if April 15 falls on a weekend or holiday). Filing early gives you more time to catch errors and receive your refund sooner, but you are not required to wait until the IRS opens for the season.

Key Takeaways

The IRS opens its filing season in late January most years, with the exact date announced in advance on IRS.gov.
You can file your return before the season officially opens, but the IRS will not process it until after that date.
Filing early does not speed up processing time significantly, but it does give you more time to fix errors before the April 15 important date.
The IRS processes returns in the order they are received, so filing in January does not may provide a faster refund than filing in March.
Refund timing depends on your tax situation, whether you chose direct deposit, and current IRS processing volume — not on when you filed within the season.

How the IRS processes returns once the season opens

Once the filing season opens, the IRS processes returns in the order they arrive. This does not mean your refund comes back in a few days — the agency handles millions of returns, and processing takes time. A straightforward return with no errors typically takes 21 days or longer to process, even after the season begins.

The IRS scans your return, checks it for math errors and missing information, matches it against wage and income documents your employer and bank sent in, and then either approves it or flags it for review. If everything matches and nothing looks unusual, your refund is approved and sent to your bank or mailed as a check. If something does not match or looks incomplete, an IRS employee reviews it by hand, which adds weeks to the timeline.

Returns filed electronically move through this process faster than paper returns. If you file on paper, the IRS has to scan it first, which adds time. Electronic filing also means fewer data entry errors, so your return is less likely to be flagged for review.

Why processing times vary so much

Two people who file on the same day can receive their refunds weeks apart. The difference usually comes down to the complexity of the return and whether anything on it needs human review. A return with just W-2 income and the standard deduction processes quickly. A return with self-employment income, rental property, business losses, or multiple states of residence takes longer because the IRS has to verify more information.

Errors or missing information also slow things down. If you forget to sign the return, leave off a Social Security number, or claim a credit you are not may have access to to, the IRS will set your return aside and send you a notice asking for clarification. You then have to respond, which can add 30 to 60 days to the total timeline.

The IRS also processes returns in waves based on the type of return. Refundable credits like the Earned Income Tax Credit can trigger extra review, even on otherwise straightforward returns. This is intentional — the IRS verifies these credits more carefully to prevent fraud.

How to check on your return's status

The IRS offers a tool called "Where's My Refund?" on IRS.gov that shows you the status of your return. You can check it by entering your Social Security number, filing status, and the exact refund amount. The tool updates once a day, usually overnight, so checking multiple times in one day will not give you new information.

The tool shows three statuses: "Return Received" (the IRS has your return but has not started processing it), "Return Approved" (the IRS has processed it and approved your refund), and "Refund Sent" (your refund has been issued). If your return is approved, the tool also tells you the date your refund will arrive.

If your return has been processing for more than 21 days and the tool still shows "Return Received," something may be wrong. Contact the IRS at 1-800-829-1040 to ask what is holding up your return. Have your return in front of you when you call.

When to expect your refund after approval

Once the IRS approves your return, the timing of your refund depends on how you chose to receive it. If you chose direct deposit to your bank account, the refund typically arrives within one to five business days after approval. If you chose a paper check, allow two to three weeks for it to arrive in the mail.

Direct deposit is faster and safer than a check, since there is no risk of the check being lost or stolen. You provide your bank account number and routing number on your return, and the IRS sends the money straight to your account. Most people who file electronically choose direct deposit.

If you are owed a refund but also owe money to the federal government for other reasons — unpaid student loans, back taxes, or child support — the IRS may hold your refund to pay those debts. This is called an offset. If an offset applies to you, the IRS will send you a notice explaining it.

What happens if you file very early in the season

Filing in late January or early February does not may provide a faster refund than filing in March or April. The IRS processes returns in the order they arrive, but the volume of returns arriving in late January is much lower than in March and April. This means your return may sit in the queue for a while before processing actually begins, even though you filed early.

The real advantage to filing early is having time to fix problems. If the IRS finds an error and sends you a notice, you have months to respond before the April 15 important date. If you file in April and the IRS finds an error, you have very little time to respond.

Filing early also means you know sooner whether you owe money or are owed a refund. If you owe, you have time to gather the money. If you are owed a refund, you can plan how to use it.

Delays that can happen during tax season

Some years the IRS faces delays that slow down all returns. These can happen because of staffing shortages, computer problems, or a surge in returns that exceeds normal volume. During the 2021 and 2022 tax seasons, the IRS fell significantly behind because of a combination of staffing issues and increased return volume.

You can find out whether the IRS is currently experiencing delays by checking IRS.gov or calling 1-800-829-1040. The IRS publishes updates about processing times on its website. If delays are happening, there is nothing you can do to speed up your return — the IRS will process it as soon as it can.

If you need your refund urgently, you can look into a tax refund anticipation loan from a tax preparation company, though these loans come with fees and interest. Most people are better off waiting for their refund from the IRS.

Frequently Asked Questions

Can I file my taxes before the IRS opens for the season?

Yes, you can file anytime, but the IRS will not process your return until after the filing season officially opens in late January. Your return will be timestamped with the date you filed it, so filing early does not hurt you. The IRS will process it in order once the season begins.

How long does it really take to get a refund?

The IRS says 21 days, but that is the minimum for a straightforward return with direct deposit and no errors. Most refunds take longer — anywhere from three to eight weeks depending on complexity. If your return needs review, add another two to four weeks.

Why is my refund taking so long?

Common reasons include errors on your return, missing information, income that does not match what your employer reported, or claims that trigger extra review. Use "Where's My Refund?" on IRS.gov to check your status. If it has been more than 21 days and the tool still shows "Return Received," call 1-800-829-1040.

Does filing electronically really make a difference?

Yes. Electronic returns process faster than paper returns because the IRS does not have to scan them first. Electronic returns also have fewer errors, so they are less likely to be flagged for review. If you are owed a refund, filing electronically with direct deposit is the fastest way to get it.

What if I owe money instead of getting a refund?

You still have until April 15 to file. If you owe, you can pay when you file, set up a payment plan with the IRS, or request a short extension to pay. The sooner you file, the sooner you know how much you owe and can plan to pay it.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.