The 2026 tax season is ending soon, and many people in the United States are hurrying to file their tax returns. By late March, the Internal Revenue Service processed more than 78 million tax returns. It also sent 57 million refunds directly to bank accounts. The agency said the average refund is more than 10% higher, and total refunds have crossed $202 billion.
People who want to mail their tax return should not wait until the last day. A new change at the United States Postal Service may slow down delivery. The last day to file taxes in 2026 is Wednesday, April 15, 2026. Taxpayers can ask for a six-month extension, but they still must pay any taxes owed by April 15. With an extension, the final deadline to submit returns becomes October 15, 2026.
People who paid more tax than needed during the year may receive a refund, the IRS said. Most refunds arrive within 21 days after an electronic return is accepted. Refunds may take longer if there are errors, amendments, or certain tax credits claimed. People who e-file can check refund status within 24 hours using the "Where’s My Refund?" tool from the IRS.
You need your Social Security number or ITIN, filing status, and exact refund amount to check status. Refund tracking shows three stages: Return received → Refund approved → Refund sent. Paper-filed returns may take six weeks or more, and longer if corrections are needed. State refunds follow separate timelines, according to The Columbus Dispatch. In Ohio, taxpayers can check refund status online through the state Department of Taxation portal. File early, mail early, or e-file to avoid delays and penalties.
The Internal Revenue Service says the deadline is April 15, 2026, and taxes owed must still be paid that day even with an extension.
Q2. Can USPS mail delays make my tax return late?
Yes, changes by the United States Postal Service may delay postmarks, so returns mailed on April 15 could be counted late.
People who want to mail their tax return should not wait until the last day. A new change at the United States Postal Service may slow down delivery. The last day to file taxes in 2026 is Wednesday, April 15, 2026. Taxpayers can ask for a six-month extension, but they still must pay any taxes owed by April 15. With an extension, the final deadline to submit returns becomes October 15, 2026.
Tax filing deadline 2026
USPS announced in January that it changed transportation operations, meaning some mail may not reach processing centers the same day. Since mail is postmarked at processing centers, the postmark date may be later than the day you dropped it off, reported USA TODAY. If your tax return does not get an April 15 postmark, the IRS may treat it as late. A late return can lead to penalties and interest if you owe money to the IRS.USPS mail delay warning
Experts suggest mailing tax returns 3 to 5 business days before April 15 to avoid delays. Taxpayers can also stand in line at a post office to get a hand-stamped postmark, which USPS gives for free. Last year, the IRS processed more than 165 million tax returns, showing how large the tax season is. Around 6% (about 11 million) returns were paper-filed, while 94% were filed electronically. Not everyone will be penalized if their return is late — people who do not owe tax or expect a refund usually face no penalties.Late filing penalty rules
If you miss the April 15 deadline, the IRS says you should file as soon as possible. The late filing penalty is 5% of the tax owed per month, up to 25%, according to USA TODAY. If the return is more than 60 days late, the minimum penalty is $525 or 100% of tax owed, whichever is smaller. If you file but do not pay taxes owed, the penalty is 0.5% per month on the unpaid amount.People who paid more tax than needed during the year may receive a refund, the IRS said. Most refunds arrive within 21 days after an electronic return is accepted. Refunds may take longer if there are errors, amendments, or certain tax credits claimed. People who e-file can check refund status within 24 hours using the "Where’s My Refund?" tool from the IRS.
You need your Social Security number or ITIN, filing status, and exact refund amount to check status. Refund tracking shows three stages: Return received → Refund approved → Refund sent. Paper-filed returns may take six weeks or more, and longer if corrections are needed. State refunds follow separate timelines, according to The Columbus Dispatch. In Ohio, taxpayers can check refund status online through the state Department of Taxation portal. File early, mail early, or e-file to avoid delays and penalties.
FAQs
Q1. What is the last date to file taxes in 2026?The Internal Revenue Service says the deadline is April 15, 2026, and taxes owed must still be paid that day even with an extension.
Q2. Can USPS mail delays make my tax return late?
Yes, changes by the United States Postal Service may delay postmarks, so returns mailed on April 15 could be counted late.




