The Internal Revenue Service has announced its annual inflation adjustments for tax year 2025, including the new standard deductions and marginal tax rates.
The new numbers are contained in Revenue Procedure 2024-40, and the IRS has also published a shorter 2025 tax year highlight document on its website. In total, the updates address more than 60 tax provisions that will affect taxpayers when they file their returns in 2026.
Standard Deductions
For single taxpayers and married individuals filing separately for tax year 2025, the standard deduction rises to $15,000, an increase of $400 from 2024.
For married couples filing jointly, the standard deduction rises to $30,000, up $800 from tax year 2024.
For heads of households, the standard deduction will be $22,500 for tax year 2024, an increase of $600 from the amount for tax year 2024.
Marginal Tax Rates
For tax year 2025, the top tax rate remains 37% for individual single taxpayers with incomes greater than $626,350. This amount is $751,600 for married couples filing jointly.
The other rates are as follows:
- 35% for incomes over $250,525 ($501,050 for married couples filing jointly).
- 32% for incomes over $197,300 ($394,600 for married couples filing jointly).
- 24% for incomes over $103,350 ($206,700 for married couples filing jointly).
- 22% for incomes over $48,475 ($96,950 for married couples filing jointly).
- 12% for incomes over $11,925 ($23,850 for married couples filing jointly).
- 10% for incomes $11,925 or less ($23,850 or less for married couples filing jointly).
AMT Exemption Amounts
For tax year 2025, the exemption amount for unmarried individuals increases to $88,100, and it begins to phase out at $626,350. The exemption amount is $68,650 for married individuals filing separately.
For married couples filing jointly, the exemption amount increases to $137,000 and begins to phase out at $1,252,700.
Earned Income Tax Credits
For qualifying taxpayers who have three or more qualifying children, the tax year 2025 maximum Earned Income Tax Credit amount is $8,046 — up from $7,830 for tax year 2024.
The revenue procedure contains a table providing maximum EITC amount for other categories, income thresholds and phase-outs.
Estate Tax Credits and Gift Exclusions
Estates of decedents who die during 2025 have a basic exclusion amount of $13,990,000 — increased from $13,610,000 for estates of decedents who died in 2024.