IRS tax refund
Learn why the IRS rejects tax returns, common errors, and quick steps to correct them to ensure timely refunds in 2026.

Thousands of Americans are currently receiving notifications that the Internal Revenue Service (IRS) has rejected their electronic tax returns.

As the April 15, 2026, tax deadline approaches, a rejected return remains a legal liability until you successfully resubmit it.

In fiscal year 2025, the IRS received over 144 million returns, but millions were suspended or rejected due to processing errors and mismatched data.

If your software shows a 'Rejected' status, you must act immediately to avoid late-filing penalties and interest charges.

A rejected return is not considered filed. If you wait past the deadline to address the issue, you risk the IRS considering your return late. Fortunately, the IRS provides a short 'perfection period' to fix errors and resubmit.

How to Identify a Rejected Return

Most e-filed returns provide confirmation within 24 to 48 hours. Taxpayers can check their status using the IRS 'Where's My Refund?' tool, logging in to their IRS online account, or through notifications from popular tax software such as TurboTax. Importantly, a rejected return is not considered filed, so immediate attention is crucial to meet the April 15 deadline.

Common Reasons for IRS Rejection

The National Taxpayer Advocate's 2024 report highlights that the most frequent reason for IRS tax return rejections is mismatched prior-year identity verification data, such as an incorrect adjusted gross income (AGI) or prior-year PIN from 2023. Other common causes include missing Form 8962 for Premium Tax Credit claims, invalid Identity Protection (IP) PINs, and duplicate filings, which could indicate potential identity theft.

Additionally, discrepancies in names, Social Security numbers, dependent information, or birth dates often trigger rejections. Even simple mistakes, like typos in names or numbers, can cause delays, although these are typically easy to correct quickly.

Steps to Correct and Resubmit

Review the Rejection Notice: Carefully read the IRS notice, which identifies the specific error and provides the IRS reject code.

Correct the Errors: Fix the issues highlighted in the rejection notice. Common corrections include updating mismatched information, attaching missing forms, or correcting typos.

Resubmit Electronically: Once corrections are made, file your return electronically.

Handle Duplicate Filings Carefully: If your return was rejected due to a duplicate filing, the IRS may contact you by mail to investigate possible identity theft. Follow any instructions provided promptly.

Follow Deadlines:

  • Electronic Returns: Taxpayers typically have five days after the April 15 deadline to correct and file electronically.
  • Paper Returns: Must be postmarked by the original due date or within 10 days of the rejection notice to be considered timely.

Act Promptly: Addressing the rejection quickly ensures your refund is not delayed and helps avoid additional complications.

How to Avoid Future Rejections

  • Verify all personal information: Social Security numbers, names, and dependent details must match IRS records.
  • Keep prior-year tax data handy, especially AGI and PIN information.
  • Check all forms: Ensure any required documents, like Form 8962, are included.
  • Use trusted e-file software: Filing early and reviewing your return thoroughly increases the likelihood of acceptance.
  • Act quickly: Minor errors can cause significant delays, but prompt correction usually resolves the issue.

By staying vigilant and correcting errors immediately, taxpayers can protect their refunds and avoid unnecessary stress during tax season.

Changes To Refunds In 2026

Be aware of new IRS rules effective this year regarding direct deposits. Under a 2026 modernisation initiative, the IRS will now freeze most refunds if the direct deposit information is rejected by the bank. Previously, these were automatically reissued as paper checks.

Now, if your bank account info is wrong, the IRS will send a CP53E notice. You will have 30 days to update your bank details via your IRS Online Account. If you fail to act, your refund could be delayed by six weeks or more.