State Tax Rates to Change in 2015

The following state tax rate changes will be in effect beginning January 1, 2015: Arizona: Corporate income tax rate drops from 6.5% to 6.0% Illinois: Income tax rate drops from 5% to 3.75% and corporate income tax rate drops from 9.5% to 7.75% Indiana: Income tax rate drops from 3.4% to 3.3% and corporate income […]