The IRS began processing most 2023 electronic returns in late January 2023

The IRS typically opens its filing season in late January each year. For the 2023 tax year, the agency began accepting and processing electronic returns on January 23, 2023. This date applies to most individual income tax returns filed electronically, whether you file yourself or use a tax professional.

The exact timing matters because returns filed before the season opens are rejected and must be resubmitted. If you filed electronically before January 23, 2023, your return was not processed — you needed to file again once the season started. The IRS does not hold early returns and process them on the opening date; they simply reject them.

Paper returns follow a different timeline. The IRS began accepting paper returns for the 2023 tax year on February 6, 2023, about two weeks after electronic filing opened. Paper returns take longer to process because they must be scanned and entered into the IRS system by hand.

Key Takeaways

  • Electronic returns for the 2023 tax year were accepted starting January 23, 2023, and paper returns starting February 6, 2023.
  • Returns filed before these dates were rejected and had to be resubmitted once the filing season opened.
  • Processing time varies based on the complexity of your return and whether the IRS needs to verify information with other agencies.
  • You can check the status of a filed return using the IRS Where's My Refund tool, which updates every 24 hours after the return is accepted.

How long processing typically takes after filing

Once the IRS accepts your electronic return, processing usually takes 21 days or fewer. This is the standard timeframe the IRS publishes, though many returns are processed faster. The clock starts the day after the IRS accepts your return, not the day you file it.

Processing time depends on several factors. Returns with errors, missing information, or amounts that trigger verification procedures take longer. If you claim the Earned Income Tax Credit (EITC) or the Additional Child Tax Credit (ACTC), the IRS holds your return longer by law — these returns cannot be processed before mid-February, even if filed in January.

Paper returns take significantly longer. The IRS estimates 4 to 8 weeks for paper return processing, since each return must be manually scanned and entered into the system. During peak filing season, paper processing can take even longer.

What happens if you file before the season opens

If you file electronically before January 23, you receive a rejection notice from your tax software or tax professional within one to three days. The rejection message tells you the return was filed too early and provides instructions to resubmit. You must file again once the season opens — the IRS does not save your return and process it later.

Filing too early costs you time but not money. There is no penalty for filing before the season opens, and you do not lose your place in the processing queue by resubmitting. However, if you are expecting a refund, filing early and then having to refile delays your refund by at least a few days.

How to track your return after filing

The IRS provides the Where's My Refund tool on IRS.gov, which shows the status of your return and refund. This tool updates every 24 hours after your return is accepted. You need your Social Security number, filing status, and the refund amount to use it.

The tool shows three stages: return received, return approved, and refund issued. If your return is still being processed, the tool displays an estimated date when you can expect your refund. If there is a problem — missing information, an error, or a verification issue — the tool notifies you and explains what you need to do.

You can also call the IRS at 1-800-829-1040 to check your return status, though wait times are long during filing season. The Where's My Refund tool is faster and available 24 hours a day.

Why some returns take longer than 21 days

Certain returns are held for additional review even after they are accepted. Returns claiming the EITC or ACTC are held until mid-February by law, regardless of when they are filed. This delay exists to prevent fraud and ensure credits go to people who truly meet the requirements.

Other reasons for delays include math errors, missing or inconsistent information, and amounts that trigger IRS verification procedures. If you report income that does not match what employers or financial institutions reported to the IRS, your return is flagged for review. The IRS contacts you by mail if they need more information.

Identity theft and fraud concerns also cause delays. If the IRS suspects your return may be fraudulent, they verify your identity before processing. This verification can take several weeks.

Direct deposit versus mailed refund checks

Refunds arrive faster if you choose direct deposit to a bank account. Direct deposit refunds typically arrive within 21 days of acceptance, and often much sooner. Mailed refund checks take longer — the IRS must print and mail the check, which adds one to two weeks to the timeline.

If you filed electronically and chose direct deposit, you can expect your refund within 21 days in most cases. If you filed on paper or chose a mailed check, add 4 to 8 weeks for paper processing plus mailing time.

What to do if your return is rejected

If your return is rejected, your tax software or tax professional notifies you with a specific rejection code. Common reasons include filing before the season opens, missing required information, or a duplicate Social Security number (which happens if someone else already filed using your number).

For most rejections, you simply correct the error and refile. If the rejection is due to a duplicate Social Security number, you must contact the IRS directly at 1-800-829-1040 to resolve the issue before you can file again. Do not ignore a rejection — your return is not processed until you resubmit it correctly.

Frequently Asked Questions

Can I file my 2023 return in 2024?

Yes. You can file a prior-year return at any time, though the IRS processes them more slowly than current-year returns. If you are owed a refund, filing late means you receive it later. If you owe taxes, filing late triggers penalties and interest.

What if I filed before January 23 and did not resubmit?

Your return was never processed. You must file again to have your return accepted and processed. The IRS does not automatically process rejected returns; you must take action to resubmit.

Does filing on January 23 mean I get my refund on January 23?

No. Filing on January 23 starts the processing clock. The IRS then takes up to 21 days to process your return and issue your refund. Most refunds arrive within 21 days, but some take longer if additional review is needed.

Why does the IRS delay returns with the EITC?

The IRS holds EITC and ACTC returns until mid-February to verify that filers meet the requirements for these credits. This delay is required by law and applies to all returns claiming these credits, regardless of filing date.