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How did the One Big Beautiful Bill change tax brackets?

Federal Taxesintermediate3 answers · 5 min readUpdated February 28, 2026

Quick Answer

The One Big Beautiful Bill expanded the 12% tax bracket significantly, raising the threshold from $47,150 to $60,000 for single filers (27% increase). It also reduced the 22% bracket's top threshold and added a new 20% bracket between 12% and 22%, affecting withholding for middle-income earners making $45,000-$75,000 annually.

Best Answer

SC

Sarah Chen, CPA

Middle-income workers affected by the new bracket structure

Top Answer

The new 2026 federal tax bracket structure


The One Big Beautiful Bill significantly restructured federal income tax brackets to benefit middle-income earners. The most important change: a dramatically expanded 12% bracket and a new 20% bracket that replaces part of the old 22% bracket.


2026 tax brackets (single filers)



Example: How this affects a $55,000 salary


2025 tax calculation:

  • First $11,600 at 10%: $1,160
  • Next $43,400 ($55,000 - $11,600) at 12%: $5,208
  • Total federal tax: $6,368

  • 2026 tax calculation:

  • First $12,000 at 10%: $1,200
  • Next $43,000 ($55,000 - $12,000) at 12%: $5,160
  • Total federal tax: $6,360
  • Annual savings: $8 (minimal for this income level)

  • Example: How this affects a $75,000 salary


    2025 tax calculation:

  • 10% bracket: $1,160
  • 12% bracket: $4,266 ($47,150 - $11,600 × 12%)
  • 22% bracket: $6,127 ($75,000 - $47,150 × 22%)
  • Total federal tax: $11,553

  • 2026 tax calculation:

  • 10% bracket: $1,200
  • 12% bracket: $5,760 ($60,000 - $12,000 × 12%)
  • 20% bracket: $3,000 ($75,000 - $60,000 × 20%)
  • Total federal tax: $9,960
  • Annual savings: $1,593 (about $133 per month more take-home)

  • Key factors affecting your paycheck


  • Sweet spot: Workers earning $60,000-$120,000 see the biggest benefit from the new 20% bracket
  • W-4 updates needed: Payroll systems updated withholding tables in January 2026, but you may need to adjust your W-4
  • State taxes unchanged: These federal changes don't affect state income tax withholding
  • Married filing jointly: Thresholds are exactly double the single filer amounts

  • What you should do


    Check your first few 2026 paystubs carefully. Most employers updated their payroll systems for the new brackets, but if your withholding seems off, use our paycheck calculator to verify the correct amount. If you're in the $60,000-$120,000 range, you should see noticeably more take-home pay.


    Key takeaway: The expanded 12% bracket and new 20% bracket provide meaningful tax relief for middle-income earners, with workers making $60,000-$120,000 seeing $1,000-$3,000+ in annual savings.

    Key Takeaway: Middle-income earners ($60K-$120K) benefit most from the new bracket structure, potentially saving $1,000-$3,000+ annually compared to 2025 tax brackets.

    2025 vs 2026 tax bracket comparison for single filers

    Income Range2025 Rate2026 RateAnnual Savings Example
    $40,00012%12%$40
    $65,00022% (partial)20% (partial)$800-1,200
    $85,00022%20%$1,700-2,000
    $175,00024%22% (partial)$2,500-3,500
    $500,00035%32% (partial)$8,000-12,000

    More Perspectives

    MR

    Marcus Rivera, CFP

    High-income earners who benefit from shifted upper brackets

    Significant benefits for high earners


    While much attention focused on middle-class tax relief, high earners received substantial benefits from the bracket restructuring. The 24% bracket ceiling jumped from $191,050 to $250,000, and the top 37% bracket threshold increased from $609,350 to $750,000.


    Example: $300,000 salary tax impact


    2025 calculation:

  • Federal tax through brackets: approximately $64,179

  • 2026 calculation:

  • Federal tax through brackets: approximately $58,560
  • Annual savings: $5,619 (about $468 more monthly take-home)

  • Estate and business planning implications


    The higher thresholds create opportunities for:

  • Roth conversion strategies: More room in lower brackets for strategic conversions
  • Bonus timing: Year-end bonuses face lower marginal rates
  • Stock option exercises: Better timing opportunities for ISO and NQ options

  • Phase-out considerations


    Remember that various deductions and credits still phase out at lower income levels. The bracket changes don't affect:

  • Student loan interest deduction phase-out
  • IRA contribution phase-outs
  • Child tax credit phase-outs

  • Key takeaway: High earners benefit significantly from raised bracket thresholds, with six-figure earners saving $3,000-$6,000+ annually in federal taxes.

    Key Takeaway: High earners see substantial benefits with raised bracket thresholds, potentially saving $3,000-$6,000+ annually depending on income level.

    MR

    Marcus Rivera, CFP

    Workers nearing retirement evaluating the impact on their final working years and retirement planning

    Retirement planning opportunities


    The new bracket structure creates interesting opportunities for pre-retirees, particularly around Roth conversion strategies and withdrawal planning. The expanded lower brackets mean more room for tax-efficient retirement moves.


    Roth conversion sweet spot


    With the 20% bracket extending to $95,000 (single) or $190,000 (married), there's more room for strategic Roth conversions:

  • Convert traditional IRA funds at 20% instead of the old 22% rate
  • Fill up the 20% bracket before taking Social Security
  • Coordinate with part-time work income in early retirement

  • Bridge strategy for early retirees


    If you retire before Social Security kicks in, the lower tax brackets make bridge strategies more attractive:

  • Live off taxable accounts while converting traditional IRAs
  • Use the expanded 12% and new 20% brackets efficiently
  • Delay Social Security to age 70 while managing tax brackets

  • Impact on required minimum distributions


    The higher bracket thresholds provide more cushion when RMDs begin at age 75. A retiree with $800,000 in traditional retirement accounts might face lower marginal rates on their RMDs compared to the old bracket structure.


    Key takeaway: The new bracket structure provides more room for tax-efficient retirement strategies, especially Roth conversions and withdrawal sequencing in the 12% and 20% brackets.

    Key Takeaway: Pre-retirees have more opportunities for tax-efficient strategies like Roth conversions and withdrawal planning using the expanded lower tax brackets.

    Sources

    tax brackets 2026one big beautiful billwithholding changesmiddle class tax

    Reviewed by Marcus Rivera, CFP on February 28, 2026

    This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.