The IRS updates Where's My Refund once per day, usually between midnight and 1 a.m. Eastern time

The Where's My Refund tool pulls data from IRS systems that refresh overnight. You will not see a change if you check multiple times during the day — the information you see at 9 a.m. will be the same at 5 p.m. The single daily update happens in the early morning hours, so checking after midnight Eastern time gives you the most recent status.

This once-per-day cycle applies whether you filed electronically or by mail, and whether the IRS has your return or is still processing it. The tool does not update in real time as the IRS works through your return during business hours.

If you are in a time zone west of Eastern — Central, Mountain, or Pacific — the update still happens at the same Eastern time, which means it reaches you earlier in your local morning. A refund update that posts at 12:30 a.m. Eastern arrives at 11:30 p.m. Pacific the night before.

Key Takeaways

  • Where's My Refund updates once daily between midnight and 1 a.m. Eastern time, not throughout the day.
  • Checking the tool multiple times in the same day will show you the same status — the update has not yet occurred.
  • The tool reflects the IRS's overnight data refresh, so the most current information appears after midnight Eastern.
  • If your refund status shows "still being processed," the next update is your next chance to see movement, typically 24 hours later.

Why the IRS does not update throughout the day

The IRS processes millions of returns. Running the Where's My Refund system continuously would require the agency to interrupt that processing work constantly to update the public-facing tool. Instead, the IRS batches the work: it processes returns during business hours, then updates the tool once overnight when processing pauses.

This overnight window also means the IRS can load a full day's worth of processed returns into the system at once, rather than pushing updates piecemeal. It is more efficient for the agency and more reliable for the tool itself.

What "still being processed" means at each update cycle

When Where's My Refund says your return is "still being processed," it means the IRS has not finished reviewing it yet. This status can last anywhere from a few days to several weeks, depending on whether the return needs manual review, contains errors, or is flagged for verification.

Each daily update is your signal that the IRS has moved through another batch of returns. If your status does not change after several updates — say, five or six days of checking — it usually means your return needs additional work, not that the tool is broken. The IRS will contact you by mail if they need information from you.

Do not assume no news is bad news. Many returns sit in "still being processed" for 7 to 21 days and then jump to "approved" or "sent" without any intermediate step showing in the tool.

When to expect "approved" or "sent" status

Once the IRS approves your return, Where's My Refund will show either "approved" (the return has been processed but the refund has not yet been sent to your bank or address) or "sent" (the refund is on its way). The tool will also display the expected deposit date or mailing date at this point.

The jump from "still being processed" to "sent" can happen overnight — you check before midnight, see "still being processed," check after the midnight update, and see "sent" with a date. This is normal and means the IRS finished reviewing your return during the previous business day.

Once you see "sent," the refund date shown is usually accurate within a day or two. Direct deposits typically arrive within the timeframe given; paper checks take longer and depend on mail delivery.

What to do if the status does not change for more than a week

If Where's My Refund shows "still being processed" and has not changed for more than a week, the return likely needs manual review. This happens when the IRS spots a discrepancy — a mismatch between what you reported and what employers or banks reported, a missing signature, or a math error.

The IRS will send you a letter by mail explaining what they need. Do not call the IRS or try to contact them through the website; they will reach out to you. Calling ties up phone lines and does not speed the process. Instead, watch your mail for the IRS letter and respond to it within the timeframe given.

If you have not received a letter after 21 days of "still being processed," you can call the IRS at 1-800-829-1040, but be prepared for long wait times, especially during tax season.

How to check at the right time

If you want to see the most recent update, check Where's My Refund after 1 a.m. Eastern time. This ensures the overnight refresh has completed. Checking at 2 a.m., 6 a.m., or 10 a.m. Eastern will all show the same information — the update that posted between midnight and 1 a.m.

There is no advantage to checking multiple times per day. One check per day, anytime after 1 a.m. Eastern, is enough. Many people find it easiest to check once in the morning with their coffee, knowing they will see the latest overnight update.

If you are anxious about your refund, set a phone reminder for one specific time each day rather than checking randomly. This keeps you from wearing out the refresh button and gives you a routine to follow.

Frequently Asked Questions

Will checking Where's My Refund multiple times slow down my refund?

No. The tool is read-only — checking it does not send any information to the IRS or affect processing. You can check as often as you want without any impact on when your refund arrives.

Why does my refund status say "sent" but I have not received the money yet?

Direct deposits typically arrive within one to three business days after the status changes to "sent." Paper checks take longer — usually five to seven business days from the mailing date shown in the tool. If the date has passed and you have not received it, contact your bank (for direct deposit) or wait a few more days (for mail).

Can I change my refund method after I file if I see it is being mailed?

No. Once the return is processed, the refund method cannot be changed. If the tool shows the refund is being mailed and you want it deposited instead, you will have to deposit the check yourself once it arrives.

Does Where's My Refund work on weekends and holidays?

The tool is available 24/7, but the IRS does not process returns on weekends or federal holidays. The overnight update still occurs, but it will reflect the same status as the previous day if no processing happened. Processing resumes on the next business day.

What if Where's My Refund says my refund was sent but I never received it?

For direct deposits, contact your bank to confirm the deposit did not arrive under a different date or account. For checks, wait 15 days from the mailing date shown in the tool before assuming it is lost. If it does not arrive, contact the IRS at 1-800-829-1040 to report it.