Colorado’s corporate income tax rate is a flat 4.63 percent assessed on Colorado net income, defined as the corporation’s federal taxable income, with some modifications. Colorado allows businesses to use either a two-factor formula (revenue and property) or a three-factor formula (revenue, property and payroll), whichever is less, in determining their income tax.

For details see

Retail sales tax varies by jurisdiction in Douglas County.

Sales Tax Information:

Business Personal Property Tax Information:

Property Tax Calculations: