2026 Tax Changes: What Every Taxpayer Needs to Know About Brackets, Deductions, and Credits

Federal income tax brackets and deductions are adjusted annually for inflation, and 2026 is no exception. While the Tax Cuts and Jobs Act (TCJA) provisions remain in effect through 2025, 2026 sees incremental adjustments that affect every taxpayer's bottom line. Understanding these changes is essential for accurate tax planning, withholding adjustments, and estimated payment calculations.

2026 Federal Income Tax Brackets

For the 2026 tax year, the IRS has adjusted all seven tax brackets for inflation. Here are the brackets for single filers:

• 10% bracket: $0 to $11,925 (up from $11,600 in 2025)
• 12% bracket: $11,926 to $48,475 (up from $47,150)
• 22% bracket: $48,476 to $103,350 (up from $100,525)
• 24% bracket: $103,351 to $197,300 (up from $191,950)
• 32% bracket: $197,301 to $250,525 (up from $243,725)
• 35% bracket: $250,526 to $626,350 (up from $609,350)
• 37% bracket: Over $626,350 (up from $609,351)

For married couples filing jointly, the brackets are doubled. For example, the 22% bracket for married couples ranges from $96,951 to $206,700, and the 37% bracket starts at $751,601. What this means for you: The bracket adjustments mean you can earn slightly more in 2026 before moving into a higher tax bracket compared to 2025. A single filer earning $100,000 in both 2025 and 2026 would see approximately $200 to $300 less in federal tax in 2026 due to bracket creep adjustments alone.

Standard Deduction Increase

The standard deduction for 2026 has increased across all filing statuses:

• Single filers: $15,000 (up from $14,600 in 2025)
• Married filing jointly: $30,000 (up from $29,200)
• Head of household: $22,500 (up from $21,900)

The increased standard deduction means that approximately 90% of taxpayers will continue to take the standard deduction rather than itemizing. For a single filer earning $75,000, the new $15,000 standard deduction reduces taxable income to $60,000, resulting in a federal tax liability of approximately $8,800.

Key Tax Credits for 2026

Several tax credits have been adjusted for 2026:

Child Tax Credit (CTC):

The CTC remains at $2,000 per qualifying child under age 17, with up to $1,700 being refundable through the Additional Child Tax Credit. The credit begins to phase out for single filers with modified adjusted gross income above $200,000 and married couples above $400,000.

Earned Income Tax Credit (EITC):

The EITC has been adjusted for inflation. For the 2026 tax year, the maximum credit ranges from approximately $600 for taxpayers with no children to $7,430 for taxpayers with three or more qualifying children. Income limits have also increased proportionally.

American Opportunity Tax Credit (AOTC):

This credit for qualified education expenses remains at up to $2,500 per eligible student for the first four years of post-secondary education. The credit is 100% refundable up to $1,000. Income phase-out ranges remain at $80,000 to $90,000 for single filers and $160,000 to $180,000 for married couples filing jointly.

Child and Dependent Care Credit:

The maximum credit remains at $1,050 for one qualifying individual and $2,100 for two or more, with eligible expenses capped at $3,000 for one and $6,000 for two or more.

Retirement Contribution Limits Update

For 2026, retirement contribution limits have been adjusted:

• 401(k), 403(b), and most 457 plans: $23,500 employee contribution limit ($24,000 projected for 2026), with $7,500 catch-up for age 50+
• Traditional and Roth IRAs: $7,000 ($8,000 if age 50+)
• SIMPLE IRA: $16,000 ($19,500 if age 50+)
• SEP IRA: Lesser of 25% of compensation or $70,000
• Health Savings Account (HSA): $4,300 for self-only, $8,550 for family coverage ($1,000 catch-up for age 55+)

Contributing to retirement accounts is one of the most effective ways to reduce your taxable income. Each dollar contributed to a traditional 401(k) or IRA reduces your current-year tax liability at your marginal rate. For someone in the 22% bracket, a $7,000 IRA contribution saves $1,540 in federal taxes.

State Tax Changes for 2026

Several states have enacted notable tax changes for 2026:

Rate reductions: Arizona, Iowa, Louisiana, and Nebraska have continued their trend toward lower flat income tax rates. Arizona's flat rate drops to 2.5%, while Iowa's flat rate decreases to 3.8%.

New flat tax states: Illinois maintains its 4.95% flat rate, while Colorado remains at a flat 4.4% rate. Kentucky continues its transition to a flat rate system, reaching 4.5% in 2026.

Property tax relief: Texas and New Jersey have expanded property tax relief programs for homeowners. Texas increased its homestead exemption, while New Jersey expanded its Senior Freeze and ANCHOR programs.

SALT deduction cap: The $10,000 cap on state and local tax (SALT) deductions remains in effect through 2025 under TCJA. If the cap expires or is modified in 2026, it could significantly affect itemizers in high-tax states like California, New York, and New Jersey.