Oklahoma Salary Guide 2026: Take-Home + Professions

Oklahoma runs a four-tier schedule that's effectively a 4.5% flat tax above $7,200 of taxable income, with the first $3,750 taxed at nothing at all. HB 2764 cut the top rate from 4.75% and collapsed the old six brackets for tax year 2026. Tinker Air Force Base is the largest single-site employer in the state. Devon Energy, Continental Resources, Williams, and Phillips 66 anchor the oil-and-gas economy. The retirement-income exemption is generous. The hard part is the sales-tax stack and the central-Oklahoma tornado season. — this guide covers pay ranges by profession, take-home after federal + state + FICA, and where Oklahoma's highest salaries cluster geographically.