Taxes 2025 Brackets Single. The amt exemption amount for tax year 2025 for single filers is $88,100 and begins to phase out at $626,350, while the amt exemption amount for married couples filing. The irs released the following tax brackets and income levels for 2025:

This means that the income thresholds for each tax rate will be slightly. The irs also changed the 2025 tax withholding tables, which determine how much money employers should withhold from employee wages in paychecks.