Filing Singly, No Dependents Income Tax Cut Percentage of Income 10000 128 1.28% 15000 300 2.00% 20000 300 1.50% 25000 300 1.20% 30000 300 1.00% 35000 315 0.90% 40000 465 1.16% 45000 615 1.36% 50000 765 1.53% 55000 915 1.66% 60000 1065 1.78% 70000 1365 1.90% 80000 1875 2.34% 90000 2475 2.75% 100000 3075 3.08% 125000 4575 3.66% 150000 5914 3.94% 200000 7448 3.72% 250000 8983 3.59% 300000 10488 3.50% 350000 13719 3.92% 400000 17019 4.25% 450000 20319 4.52% 500000 23619 4.72% 1000000 56619 5.66%