Irs 2025 Tax Tables. In its announcement tuesday, the agency raised the income thresholds for each bracket, which applies to tax year 2025 for returns filed in 2026. Each year, the internal revenue service (irs) adjusts income tax brackets to offset inflation.

Each year, the internal revenue service (irs) adjusts income tax brackets to offset inflation. For 2025, the standard deduction will rise by $400 to $15,000 for single filers, $800 to $30,000 for married couples filing jointly, and $600 to $22,500 for heads of household.