Question 1

When is the deadline to file my 2025 tax return in 2026?

Accepted Answer

According to IRS Publication 17, the filing deadline for most U.S. taxpayers is **April 15, 2026**. U.S. citizens and residents living outside the United States receive an automatic extension to **June 15, 2026**. If you request an automatic extension (via e-file or paper form), the deadline extends to **October 15, 2026**, but any tax owed must still be paid by April 15 to avoid interest.

Question 2

Who is required to file a federal income tax return for 2025?

Accepted Answer

Per IRS Publication 501 and Publication 17, you must file a return if your gross income meets or exceeds the threshold for your filing status and age, as shown in Table 1 of Publication 501. Even if your income falls below these thresholds, you should file if you qualify for refundable credits such as the Earned Income Credit, the Additional Child Tax Credit, or the refundable American Opportunity Credit, since filing is the only way to claim these refunds.

Question 3

What happens if I choose the wrong filing status on my return?

Accepted Answer

Choosing an incorrect filing status can result in a higher tax bill, lost credits, or IRS scrutiny. Publication 17 advises choosing the status that gives you the lowest tax if more than one applies. You can generally amend from separate returns to a joint return within three years of the original due date by filing Form 1040-X, but you cannot switch from a joint return to separate returns after the filing deadline.

Question 4

What is the standard deduction for the 2025 tax year?

Accepted Answer

According to IRS Publication 3, the 2025 standard deduction amounts are **$15,750** for Single or Married Filing Separately, **$31,500** for Married Filing Jointly or Qualifying Surviving Spouse, and **$23,625** for Head of Household. Additional amounts are available if you are age 65 or older or blind, as outlined in Publication 501.

Question 5

How does the Earned Income Credit affect my tax return when filing in 2026?

Accepted Answer

The EIC is a refundable credit, meaning it can reduce your tax below zero and result in a refund. For tax year 2025, Publication 596 sets AGI limits ranging from $19,104 (no qualifying children, single) up to $68,675 (three or more qualifying children, married filing jointly). Your investment income must be $11,950 or less, you must have a valid SSN, and you cannot file Form 2555. The credit is calculated using worksheets in Publication 596 or your tax form instructions and is reported directly on Form 1040.

Tax Filing

Guides

IRS Code 846: What the Notice Means & How to Respond

Common questions