The 2026 income tax rates are set to undergo the biggest shift in a decade as major provisions of the Tax Cuts and Jobs Act (TCJA) expire on December 31, 2025. Unless Congress passes new legislation, the U.S. tax code will automatically revert to pre‑2018 rules—meaning higher tax rates, lower deductions, and a larger tax burden for millions of Americans. Understanding these changes now can help taxpayers plan ahead, adjust withholding, and make strategic financial decisions before the new brackets take effect.
Below is a clear breakdown of what’s changing, who will be most affected, and how to prepare for the 2026 tax landscape.
What Happens to 2026 Income Tax Rates When the TCJA Expires?
The TCJA temporarily lowered individual income tax rates, nearly doubled the standard deduction, and limited several itemized deductions. These provisions were always scheduled to sunset after 2025. When they do, the tax code will revert to 2017 rules, adjusted for inflation.
Key changes beginning January 1, 2026 include:
- Higher income tax rates across most brackets
- A reduced standard deduction
- The return of personal exemptions
- A higher cap on itemized deductions
- A lower threshold for the Child Tax Credit
- A reduced estate and gift tax exemption
For many households especially middle‑income earners the result will be a noticeable increase in taxable income and overall tax liability.
2026 Income Tax Rates: Expected Brackets
While the IRS will release official inflation‑adjusted numbers in late 2025, the structure of the brackets is already known because they revert to pre‑TCJA law.
Here are the expected 2026 tax rates:
- 10%
- 15% (up from 12%)
- 25% (up from 22%)
- 28% (up from 24%)
- 33% (up from 32%)
- 35%
- 39.6% (up from 37%)
Most taxpayers will see their marginal rate increase by 3 to 4 percentage points.
Example: Middle‑Class Impact
A married couple currently in the 22% bracket will likely fall into the 25% bracket in 2026. Combined with a smaller standard deduction, their taxable income will rise even if their earnings stay the same.
Standard Deduction Shrinks in 2026
One of the most significant changes is the reduction of the standard deduction. The TCJA nearly doubled it, which led to fewer taxpayers itemizing.
In 2026, the standard deduction is expected to drop to roughly half of its 2025 level (with inflation adjustments).
Projected 2026 standard deduction:
- Single: around $8,000–$9,000
- Married filing jointly: around $16,000–$18,000
- Head of household: around $12,000–$13,000
This change alone will push more income into the taxable category.
Personal Exemptions Return
Before the TCJA, taxpayers could claim a personal exemption for themselves and each dependent. These exemptions were suspended from 2018 through 2025.
In 2026, they return likely worth around $5,000 per person after inflation adjustments.
For larger families, this may offset some of the impact of a lower standard deduction, but not enough to fully counteract higher tax rates.
Child Tax Credit Shrinks
The Child Tax Credit (CTC) was expanded under the TCJA, increasing from $1,000 to $2,000 per child and raising income phase‑out thresholds.
In 2026:
- The credit drops back to $1,000 per child
- Phase‑outs begin at much lower income levels
- Refundability becomes more limited
Families with children will feel this change sharply.
Itemized Deductions Expand Again
The TCJA capped or eliminated several itemized deductions. In 2026:
- The SALT deduction cap ($10,000) disappears
- Miscellaneous itemized deductions return
- Mortgage interest rules revert to pre‑2018 limits
- The Pease limitation (a reduction of itemized deductions for high earners) returns
High‑income taxpayers in high‑tax states may benefit from the removal of the SALT cap, but the return of the Pease limitation will offset some of that advantage.
Estate and Gift Tax Exemption Drops by Half
The estate tax exemption currently over $13 million per person—will fall to roughly $6–7 million in 2026.
High‑net‑worth families may need to consider:
- Lifetime gifting
- Irrevocable trusts
- Spousal lifetime access trusts (SLATs)
- Grantor retained annuity trusts (GRATs)
This is one of the most significant planning windows closing at the end of 2025.
Who Will Pay More in 2026?
Most taxpayers will see higher taxes, but the groups most affected include:
- Middle‑income households moving from 12% → 15% or 22% → 25%
- Families with children losing half the Child Tax Credit
- Homeowners who previously itemized before the TCJA
- High‑income earners facing the 39.6% top rate and Pease limitation
- High‑net‑worth individuals impacted by the estate tax exemption drop
Even taxpayers who benefited from the return of itemized deductions may still face a higher overall tax bill due to rate increases.
How to Prepare for Changes In the 2026 Income Tax Rates
Tax planning in 2024 and 2025 is essential. Strategies include:
- Accelerating income into lower‑tax years
- Maximizing Roth conversions before rates rise
- Using the higher estate exemption before it expires
- Reviewing withholding to avoid surprises
- Evaluating whether to itemize under 2026 rules
- Increasing retirement contributions to reduce taxable income
Proactive planning can significantly reduce the impact of higher rates.
The Bottom Line
The 2026 income tax rates will reshape the financial landscape for nearly every American taxpayer. With higher brackets, a smaller standard deduction, and reduced credits, most households will owe more unless Congress intervenes. Understanding these changes now—and planning ahead can help you minimize your tax burden and make smarter financial decisions before the new rules take effect.
This article provides information only and should not be construed as advice. It is provided without warranty of any kind.