For taxable years beginning in 2020:
Ohio Taxable Income Tax Calculation 0 - $22,150 0.000% $22,151 - $44,250 $316.18 + 2.850% of excess over $22,150 $44,250 - $88,450 $946.03 + 3.326% of excess over $44,250 $88,450 - $110,650 $2,416.12 + 3.802% of excess over $88,450 $110,650 - $221,300 $3,260.16 + 4.413% of excess over $110,650 more than $221,300 $8,143.14 + 4.797% of excess over $221,300