Federal income tax filing season typically opens in late January, when the IRS begins accepting and processing individual returns for the prior tax year. Most federal returns are due April 15, though taxpayers can request a six-month extension to October 15.
This guide covers what you need to know about federal tax filing — from the documents to gather to the fastest way to get your refund.
When Can You File Your Federal Tax Return?
The IRS typically follows a predictable seasonal pattern each year:
- Early-to-mid January — IRS Free File opens, allowing eligible taxpayers to prepare returns that are held and submitted the moment official processing begins.
- Late January — The IRS officially begins accepting and processing individual income tax returns for the prior tax year.
- Late January/Early February — Deadline for employers and payers to furnish Form W-2 and most Form 1099s to recipients. Allow extra time if you’re expecting these by mail.
- April 15 — Deadline to file federal tax returns or request an extension, for most taxpayers.
- October 15 — Deadline to file for taxpayers who requested an extension.
Taxpayers in states with their own filing deadline variations (such as those observing state holidays) should confirm their specific due date on irs.gov.
Income Filing Requirements: Documents You’ll Need
Before you file, make sure you have:
- Form W-2 from each employer, and any relevant Form 1099s (for freelance, gig, interest, dividend, or retirement income)
- Your Social Security number and those of any dependents
- Records of deductible expenses, such as mortgage interest, student loan interest, or charitable contributions
- Last year’s tax return, for reference
Once you have these documents, visit irs.gov to find the federal individual income tax returns — Form 1040 and Form 1040-SR (for seniors) — along with instructions for completing them.
Tips for Faster, Easier Federal Tax Filing
The IRS recommends a few simple steps to reduce errors and speed up processing:
- Confirm you have all earnings documents before you start. Filing with incomplete information is one of the most common causes of delays.
- File electronically. E-filing significantly reduces math errors and processing time compared to paper returns.
- Choose direct deposit for your refund instead of a mailed check.
- Check IRS.gov regularly for the latest filing updates, especially if tax law changes are in effect for the current year.
Who Qualifies for IRS Free File?
Taxpayers below a set adjusted gross income (AGI) threshold can use Free File Fillable forms and guided Free File software at no cost. For the 2026 filing season, the AGI limit is $89,000. Taxpayers above the threshold can still use Free File Fillable Forms, which carry no income limit but offer no guided assistance. (Figure current as of the 2026 filing season — please confirm before publishing, as this threshold typically adjusts annually.)
How Long Does an IRS Tax Refund Take?
The IRS encourages taxpayers seeking a tax refund to file as soon as they have all required documents. Most refunds are issued within 21 days of the IRS receiving a return, provided the return was:
- Filed electronically,
- Set up for direct deposit, and
- Free of errors or issues requiring additional review.
Paper returns generally take significantly longer to process. To avoid delays, the IRS recommends avoiding paper filing whenever possible.
Filing Your Federal Taxes in Southwest Florida
Because Florida has no state income tax, federal filing is the primary tax season task for most Fort Myers and Southwest Florida households — but that doesn’t make it simpler. Coordinating W-2s, 1099s, retirement account distributions, and deductions still takes careful planning, especially for retirees, business owners, and those managing multiple income sources.
Frequently Asked Questions
When does federal tax filing season start?
The IRS typically opens the filing season in late January each year, though IRS Free File may open a few weeks earlier for eligible taxpayers.
What is the federal tax filing deadline?
Most taxpayers must file their federal tax return, or request an extension, by April 15. Taxpayers who file an extension have until October 15 to submit their completed return.
What documents do I need to file my federal tax return?
You’ll generally need Form W-2 from employers, any applicable Form 1099s, Social Security numbers for yourself and dependents, and records of deductible expenses.
How can I file my federal taxes electronically?
You can e-file using IRS Free File (if you qualify by income), Free File Fillable Forms, or IRS-approved tax software and preparers listed at irs.gov.
How long does it take to get an IRS tax refund?
Most electronically filed returns with direct deposit are refunded within 21 days, assuming there are no errors or issues with the return.
Ready to plan ahead for tax season? Read more tax filing resources from ASOFSP.
