2026 IRS Tax Changes: What You Need to Know

The new year brings new tax brackets, deductions and limits that will impact your 2026 federal income tax return. Changes to the IRS tax code affect taxpayers across income levels and will change how much you owe or your refund amount. For 2026, the agency has announced annual inflation adjustments, which could impact income tax brackets, standard deductions, estate taxes, retirement contributions and other key provisions. These changes will affect taxpayers when they file returns in 2027.

A financial advisor can answer your tax planning questions and help you build a strategy for this year and beyond.

Tax Changes You Need to Know

The five major tax changes cover income tax brackets, the standard deduction, retirement contribution limits, the gift tax exclusion and phase-out levels for Individual Retirement Account (IRA) deductions, Roth IRAs and the Saver’s Credit. This annual inflation adjustment ensures the IRS doesn’t bump taxpayers into higher brackets due to cost-of-living increases rather than pay raises.

While many adjustments are relatively minor, even small tweaks can add up to substantial savings or higher bills. For example, an upper-middle-class couple could bank over $1,000 more by making the most of increased 401(k) contributions and adjusting IRA deductibility planning.

Income Tax Brackets

The IRS adjusted the income brackets for marginal tax rates to reflect inflation for 2026 returns. Here’s how they shake out: ¹

For a comparison, here are the 2025 brackets: ²

Standard Deductions

The standard deduction has increased for tax year 2025, reducing taxable income for most filers:

• Single filers and married individuals filing separately: $16,100, an increase from $15,750 in 2025
• Married couples filing jointly: $32,200, an increase from $31,500 in 2025
• Heads of household: $24,150, an increase from $23,625 in 2025

Contribution Limits for Retirement Plans

The most an employee can contribute to a 401(k) plan in 2026 will be $24,500, which is up from $23,500 for 2025. Additionally, employees aged 50 and older can add an extra $8,000 (up from $7,500 in 2025), bringing their total contribution limit to $32,500. This limit also applies to 403(b) and most 457 plans, as well as the Thrift Savings plan for federal employees. ³

For people with individual retirement accounts (IRAs), the limit is $7,500 (up from $7,000 in 2025). The IRA catch-up contribution limits to retirement plans for people aged 50 and over increased to $1,100 from $1,000. ⁴ And starting in 2026, employees ages 60–63 can make a higher catch-up contribution of $11,250 instead of $8,000. ⁵

Gift Tax Limit

The amount of the annual exclusion for gifts remains the same in 2026: $19,000. ⁶

Tax Credit and Deduction Changes

In 2026, like in 2025, income ranges will be used to determine a taxpayer’s eligibility to deduct IRA contributions, contribute to Roth IRAs and claim the Saver’s Credit. Here are details:

Ranges for phasing out IRA contribution deductibility apply based on filing status and whether the taxpayer or a spouse is covered by a workplace retirement plan as follows:

Roth IRA contributions are also subject to income-based phase-outs and most of those ranges increased in 2026 as well. Phase-out ranges vary based on filing status as follows:

Filing Status	Phase-Out Range	Change
Single and head of household	$153,000 – $168,000	Up from $150,000 and $165,000
Married filing jointly	$242,000 and $252,000	Up from $236,000 and $246,000
Married filing separately	$0 and $10,000	No change.

The income limit for the Saver’s Credit is based on based on filing status and is adjusted as follows:

What These Changes Mean for You

The annual inflation adjustments announced by the IRS may not look dramatic on paper, but they can still affect how much you save, how much income is shielded from taxes and where your earnings fall within the tax brackets.

Consider the increase to the 401(k) contribution limit. In 2026, workers under 50 can contribute $1,000 more than they could in 2025. For someone in the 22% federal tax bracket, that additional contribution could reduce their federal tax bill by about $220. For a married couple where both spouses maximize the increase, the combined tax savings could approach $440.

The higher standard deduction may also provide a modest tax benefit without requiring any action. A married couple filing jointly can deduct $700 more in 2026 than in 2025. At a 22% marginal tax rate, that additional deduction could reduce their tax liability by roughly $154.

The tax bracket adjustments may be even more important for some households. If your income falls near the top of a bracket, the 2026 thresholds could allow more of your earnings to remain taxed at a lower rate. That may influence decisions involving Roth conversions, deferred compensation, bonus timing or other year-end planning strategies.

What to Do Before Year-End

The new limits create planning opportunities, but only if you take advantage of them. Here are several moves worth considering before the end of the year:

• Review your 401(k) contribution rate: If you’re not on track to reach the new $24,500 contribution limit, increasing your payroll deferrals now may help you maximize the available tax benefits. Workers ages 60 through 63 should also note the higher catch-up contribution limit available under SECURE 2.0.
• Revisit your Roth IRA eligibility: The Roth IRA income phaseout ranges increased for 2026. If your income previously prevented you from contributing directly, it may be worth checking whether you now qualify for a direct Roth contribution or whether a backdoor Roth strategy makes sense.
• Consider your annual gifting strategy: The annual gift tax exclusion remains $19,000 per recipient in 2026. If you plan to transfer assets to children, grandchildren or other family members, using the exclusion can help move wealth without triggering gift tax reporting requirements.
• Check your withholding and estimated taxes: Changes to tax brackets, income or deductions can affect your overall tax liability. Reviewing your withholding elections before year-end may help you avoid an unexpected tax bill or excessive withholding when you file your return.

A financial advisor or tax professional can help you determine which of these opportunities are most relevant to your income, filing status and long-term financial goals.

Bottom Line

The tax adjustments made by the IRS to income tax brackets, the standard deduction, retirement savings limits, and phase-outs will collectively impact taxpayers across income levels. While many of the specific changes are relatively small inflation adjustments, they add up to real impacts on your tax return or refund. As with every tax year, it pays to be aware of any changes that are relevant to your specific tax scenario.

Tax Planning Tips

• Meeting with a financial advisor can help you gain a better understanding of taxes within the context of a financial planning picture. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
• SmartAsset’s federal income tax calculator is updated with each year’s changes in time for you to file your next return.

Photo credit: ©iStock/BartekSzewczyk, ©iStock/tommaso79, ©iStock/Ivanko_Brnjakovic