IRS has released tax brackets, inflation adjustments for 2024:

The standard deduction for married couples filing jointly for tax year 2024 rises to $29,200, an increase of $1,500 from tax year 2023. For single taxpayers and married individuals filing separately, the standard deduction rises to $14,600 for 2024, an increase of $750 from 2023; and for heads of households, the standard deduction will be $21,900 for tax year 2024, an increase of $1,100 from the amount for tax year 2023.

For tax year 2024, the top tax rate remains 37% for individual single taxpayers with incomes greater than $609,350 ($731,200 for married couples filing jointly).

The other rates are:

35% for incomes over $243,725 ($487,450 for married couples filing jointly)
32% for incomes over $191,950 ($383,900 for married couples filing jointly)
24% for incomes over $100,525 ($201,050 for married couples filing jointly)
22% for incomes over $47,150 ($94,300 for married couples filing jointly)
12% for incomes over $11,600 ($23,200 for married couples filing jointly)

The lowest rate is 10% for incomes of single individuals with incomes of $11,600 or less ($23,200 for married couples filing jointly).

For tax year 2024, the monthly limitation for the qualified transportation fringe benefit and the monthly limitation for qualified parking increases to $315, an increase of $15 from the limit for 2023.