Lead
The Internal Revenue Service on Monday set Monday, January 26, 2026, as the start of the 2026 federal individual tax filing season, with the April 15, 2026 deadline to file 2025 returns and pay any tax due. The agency said roughly 164 million individual income tax returns are expected this year, with most filed electronically. Several provisions of the One, Big, Beautiful Bill take effect for 2025 taxes and may change credits, deductions and refund amounts. The IRS highlighted online tools, updated forms and outreach resources designed to help taxpayers before, during and after filing.
Key Takeaways
- The 2026 filing season opens January 26, 2026, and the filing deadline is Wednesday, April 15, 2026.
- The IRS expects to receive about 164 million individual income tax returns for tax year 2025, with the majority submitted electronically.
- New Schedule 1-A will allow taxpayers to claim recently enacted deductions including exclusions for tips, overtime, car loan interest, and an enhanced seniors deduction.
- IRS Free File begins accepting qualified returns on Friday, January 9, 2026; Free File Fillable Forms are available to all e-file preparers starting January 26, 2026.
- The IRS urges taxpayers to use direct deposit for refunds as paper refund checks are being phased out under the Modernizing Payments To and From America’s Bank Account policy.
- Forms 1099-K and 1099-DA remain important reporting documents; taxpayers must report all taxable income even if they do not receive these forms.
- Military members and eligible veterans can use the Department of Defense MilTax program for free preparation and e-filing.
Background
The filing season start is an annual operational milestone for the IRS and taxpaying public. This year differs because multiple provisions of the One, Big, Beautiful Bill became effective for 2025 tax returns, prompting updates to forms, schedules and processing logic. Historically, the IRS coordinates form updates, system testing and public guidance ahead of the opening date to minimize processing delays and taxpayer confusion. The agency has emphasized electronic filing as the primary channel for speed and accuracy; since the 2010s e-filing has steadily grown and now accounts for most individual returns. At the same time, the IRS continues to offer in-person assistance through Taxpayer Assistance Centers and certified volunteer programs for eligible filers.
Congress, the Treasury and the IRS all influence filing-season timelines and taxpayer outreach. Major legislative changes require revisions to instructions, software updates for tax preparers and changes to automated refund and compliance systems. Prior filing seasons that followed significant tax law changes showed a range of outcomes: some taxpayers saw larger refunds, others required amended returns, and IRS processing times varied depending on the volume of paper filings and complexity of changes. Stakeholders such as tax-preparer associations and veteran support groups have pressed for clear guidance and access to no-cost filing options for low- and moderate-income taxpayers.
Main Event
The IRS announced operational readiness on January 8, 2026, naming January 26 as the first day taxpayers can file electronically. The agency said its systems have been updated to reflect the new law provisions and that staff training and workforce planning have been completed to handle the season. The public-facing IRS.gov site features a One, Big, Beautiful Provisions page that outlines potential tax benefits for working families, seniors and other groups and links to the new Schedule 1-A instructions.
Acting IRS Commissioner Scott Bessent and IRS Chief Executive Officer Frank Bisignano both issued statements noting readiness and support for taxpayers. The IRS highlighted specific online services such as the Individual Online Account for balances and payment history, Where’s My Refund status updates, guidance on Forms 1099-K and 1099-DA, and resources for choosing a tax preparer. The agency also reiterated guidance that taxpayers should open bank accounts to receive refunds by direct deposit and avoid paper checks as the Treasury implements a payments modernization policy.
The IRS detailed specialized options: the Free File program will accept qualified returns from January 9, and Fillable Forms will be available to all taxpayers starting January 26. Military personnel and veterans can access MilTax free preparation and e-filing through the Department of Defense program. The IRS also reminded taxpayers about Volunteer Income Tax Assistance and Tax Counseling for the Elderly for no-cost basic preparation when eligible.
Analysis & Implications
The timing and scope of system updates matter because the One, Big, Beautiful Bill introduces new deductions and exclusions that change taxable income calculations for many filers. The new Schedule 1-A centralizes claims for items such as no tax on tips or overtime and the enhanced seniors deduction, which could reduce liabilities for affected filers. Tax software vendors and preparers must incorporate these changes quickly; delays or errors in software updates could lead to processing slowdowns or an increase in amended returns.
Expectations for about 164 million returns place operational pressure on the IRS’s processing and customer-service channels. Electronic filing tends to move returns through the system faster than paper submissions, so the agency’s emphasis on e-filing and direct-deposit refunds is intended to speed refunds and reduce mailing costs. Phasing out paper refund checks under the Modernizing Payments To and From America’s Bank Account policy aims to cut fraud and delivery delays, but it also creates short-term friction for unbanked taxpayers who must open bank accounts to receive refunds by direct deposit.
The Free File and MilTax programs are policy levers to maintain access to no-cost filing options for qualified or military filers. Their early start dates provide opportunities to reduce backlog risk by shifting a subset of returns to reliable electronic channels. However, participation rates in Free File programs historically vary, so outreach and clear eligibility guidance will influence uptake and the overall effect on IRS workload.
Comparison & Data
| Item | 2026 Filing Season |
|---|---|
| Opening date | January 26, 2026 |
| Filing deadline | April 15, 2026 |
| Expected returns | About 164 million individual returns |
| Free File start | January 9, 2026 (qualified taxpayers) |
| Fillable Forms start | January 26, 2026 (all taxpayers) |
The table above summarizes the key operational dates and the agency’s volume estimate. Contextually, the 164 million figure is in line with recent filing seasons where most returns were e-filed; any shift toward paper filings would likely extend processing times and delay refunds for affected taxpayers.
Reactions & Quotes
The acting commissioner described the filing season start as the product of careful preparation to implement new law provisions and to support taxpayers across income levels.
Acting IRS Commissioner Scott Bessent (agency statement)
The IRS CEO emphasized workforce readiness and system updates aimed at efficient return processing under the updated tax rules.
Frank Bisignano, IRS Chief Executive Officer (agency statement)
Taxpayer and veteran advocates welcomed free filing options but urged clear communication to reach seniors and service members who rely on no-cost assistance.
Tax-preparer and veterans support groups (public statements)
Unconfirmed
- Exact processing speed improvements from the system updates remain to be seen once filing volume and complexity are realized during peak weeks.
- The practical effect of Schedule 1-A on average refund sizes will depend on individual circumstances and may vary widely across income groups.
- Uptake rates for Free File and Fillable Forms in 2026 are not yet known and could affect overall e-file volume and IRS workload.
Bottom Line
The IRS has set January 26, 2026, as the opening date for the 2026 filing season and has prepared updated systems and online resources to reflect changes from the One, Big, Beautiful Bill. Roughly 164 million individual returns are expected and the agency is encouraging electronic filing and direct-deposit refunds to improve speed and security. Taxpayers should review the new Schedule 1-A, verify reporting requirements for 1099-K and 1099-DA, consider Free File or MilTax if eligible, and open a bank account if needed to receive refunds by direct deposit.
Practical differences in refunds and liabilities will depend on each taxpayer’s situation; those with questions should consult IRS.gov resources, consider reputable tax preparers, or use certified volunteer programs for no-cost assistance. Monitoring IRS guidance in the coming weeks will be important to capture updates on form instructions, processing timelines and any operational advisories.
Sources
- IRS press release: IRS announces first day of 2026 filing season (official agency announcement)
- IRS Free File information (official taxpayer guidance)
- MilTax program (Department of Defense program page)