Irs 2025 Tax Rates And Standard Deductions. The tax brackets for 2025 have been adjusted for inflation, meaning the income thresholds for each tax rate have increased. For heads of household in 2025, the standard deduction will be $22,500, up $600 from the amount for tax year 2024.

The irs released the following tax brackets and income levels for 2025: The top tax rate, which remains 37%, will cover incomes greater than $626,350 for single taxpayers in tax year 2025, for example — compared to $609,350 in 2024.