2025 Tax Brackets Married Jointly. The top marginal income tax rate of 37 percent will hit taxpayers with taxable income above $626,350 for single filers and above $751,600 for married couples filing jointly. The new tax brackets for 2025 include rates ranging from 10% to 37%, with adjusted income thresholds based on inflation.

For tax year 2025, the top tax rate remains 37% for individual single taxpayers with income greater than $626,350. The tcja limited the deduction to $10,000, regardless of whether claimants file as a single taxpayer or married filing jointly — a measure that was widely criticized in regions with.