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Lesson 3

Tax Inflation Adjustments for the 2027 Tax Year

2 min lesson

The IRS is updating the tax year 2027 annual inflation adjustments on almost 70 tax provisions, ranging from tax rate schedules to estate taxes. These inflation adjustments are made annually and will be applied to the 2027 tax return, typically filed in 2028. The 2025, 2026 and 2027 updates include adjustments made under the Working Families Tax Cuts (also known as the One Big Beautiful Bill Act).

The most notable changes coming to the 2027 tax year include:1

  • Standard deduction increases for all taxpayers:

    • Married couples filing jointly increases to $33,200, up $1,000 from prior year. 

    • Single taxpayers and married couples filing separately increases to $16,600, up $500.

    • Head of household increases to $24,925, up $775.  

  • Health flexible spending employee contributions increase to $3,500 from $3,400 in 2026. The plan permits the ability to carry over up to $700, up from $680 in 2026. 

  • The annual exclusion for gifts increases to $20,000 in 2027, up from $19,000 in 2026.

  • Estates of decedents who die during 2027 will have a basic exclusion amount of $15,480,000 compared to $15,000,000 in 2026. 

  • Marginal rates remain the same but now at increased income brackets.

  • The additional $6,000 deduction for taxpayers age 65 and older remains available in 2027 (it applies to tax years 2025 through 2028). The deduction begins to phase out for modified adjusted gross income over $75,000 ($150,000 for joint filers).2

To learn more about taxes in retirement, read our class “How Your Retirement Savings Are Taxed” to apply these changes to your 2027 retirement plan. 

SOURCES

1. “IRS releases tax inflation adjustments for tax year 2027, taxpayers continue to benefit from the Working Families Tax Cuts.” IRS.gov, 5 November 2026, https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2027-taxpayers-continue-to-benefit-from-the-working-families-tax-cuts  Accessed 6 November 2026.

2. “Working Families Tax Cuts: Tax deductions for working Americans and seniors.” IRS.gov, https://www.irs.gov/newsroom/working-families-tax-cuts-tax-deductions-for-working-americans-and-seniors  Accessed 6 November 2026.