Last Chance to E-File Your 2024 Tax Return: Deadline is December 26th 2025
- Jacqueline Kreuser
- Dec 16, 2025
- 4 min read
Tax season can be stressful, especially when deadlines approach quickly. If you have not yet filed your tax return electronically for this year, December 26th, 2025 is the final day to do so. Missing this deadline means you will face limited options that could delay your refund or complicate your filing process. This post explains why meeting the e-filing deadline matters, what happens if you miss it, and how to prepare to file on time.
Why December 26th Matters for E-Filing
The IRS sets specific dates for electronic filing each year. For the 2025 tax year, the last day to e-file your return is December 26th. After this date, the IRS closes its e-filing system for the season and will not reopen it until the end of January 2026. This closure means:
You cannot submit your tax return electronically after December 26th.
Any returns submitted after this date must be paper filed.
Paper filing is slower and increases the chance of errors or delays.
Refunds from paper returns typically take longer to process.
Meeting the e-filing deadline ensures your return is processed quickly and accurately. It also allows you to receive any refund sooner than if you file on paper.
What Happens If You Miss the E-Filing Deadline?
If you do not complete and submit your tax return electronically by December 26th, you have two choices:
1. Paper File Your Return
You can print your tax forms and mail them to the IRS. This method is not recommended unless you have an urgent reason to file immediately after the deadline. Paper filing has several drawbacks:
Processing times for paper returns can take six to eight weeks or longer.
There is a higher chance of errors due to manual data entry.
You will not receive electronic confirmation that the IRS received your return.
Mailing delays can further push back your refund.
2. Wait Until E-Filing Reopens
The IRS typically reopens its e-filing system at the end of January. If you are not in a hurry to file, you can wait until then to submit your return electronically. This option has benefits:
You avoid the delays and risks of paper filing.
You receive faster processing and refunds once e-filing resumes.
You can use tax software or professional services that require e-filing.
However, waiting means your tax return will be filed later, which could delay any refund or tax credits you expect.
How to Prepare to File Before December 26th
To avoid missing the e-filing deadline, start preparing your tax return early. Here are some practical steps:
Gather all necessary documents: W-2s, 1099s, receipts for deductions, and other relevant paperwork.
Use reliable tax software: Many programs guide you through the process and allow you to e-file directly.
Consider professional help: If your tax situation is complex, a tax professional can help you file accurately and on time.
Double-check your return: Review all information for accuracy before submitting.
File early: Don’t wait until the last minute. Filing early reduces stress and avoids technical issues.
Tips for a Smooth E-Filing Experience
Filing electronically is the fastest and most secure way to submit your tax return. To ensure a smooth process:
Confirm your internet connection is stable during submission.
Save a copy of your completed return before submitting.
Use IRS-approved e-file providers or software.
Keep your confirmation email or number after filing.
If you encounter errors, address them promptly to avoid delays.
What to Do If You Need to File After December 26th
If you miss the e-filing deadline and must file immediately, paper filing is your only option. Here’s how to do it effectively:
Download the correct tax forms from the IRS website.
Fill out forms carefully and legibly.
Include all required schedules and attachments.
Mail your return via certified mail or with tracking to confirm delivery.
Keep copies of everything you send.
Be aware that paper filing will delay your refund and processing time. If you can wait, it is better to hold off and e-file when the system reopens.
Common Questions About the E-Filing Deadline
Can I request an extension to file electronically?
Extensions allow you to file your return later but do not extend the deadline for paying taxes owed. Extensions do not affect the IRS e-filing system closure date. You must still e-file or paper file by the deadlines.
What if I owe taxes and miss the deadline?
You should pay any taxes owed by the original due date to avoid penalties and interest. Filing late can increase penalties, so file as soon as possible.
Is paper filing always slower?
Yes, paper returns require manual processing, which takes longer than electronic submissions.
Don't wait! File NOW if you have not yet filed your 2024 return...
The December 26th, 2025 deadline for e-filing your tax return is firm. Filing electronically by this date ensures faster processing, quicker refunds, and fewer errors. If you miss this deadline, you will face slower paper filing or a wait until the IRS re-opens e-filing in late January.
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