[{"over":0,"notOver":17700,"rate":10,"taxAtLowerBound":0},{"over":17700,"notOver":67450,"rate":12,"taxAtLowerBound":1770},{"over":67450,"notOver":105700,"rate":22,"taxAtLowerBound":7740},{"over":105700,"notOver":201750,"rate":24,"taxAtLowerBound":16155},{"over":201750,"notOver":256200,"rate":32,"taxAtLowerBound":39207},{"over":256200,"notOver":640600,"rate":35,"taxAtLowerBound":56631},{"over":640600,"notOver":null,"rate":37,"taxAtLowerBound":191171}] USD taxable income → marginal rate % (2026, from 2026-01-01) verified 2026-10-03 fresh https://www.irs.gov/pub/irs-drop/rp-25-32.pdf; next expected change 2027-01-01