Taxpayer filing requirements for certaintaxable property is April 15, 2021. Property types include:
Business personal property
Natural resource property (mining)
Oil and gas property
Renewable Energy Property
Personal Property Personal property is defined by the State of Colorado as equipment, machinery, furniture, security devices, household furnishings and signs which are used for the production of income or in the operation of a business. All personal property is taxable in Colorado unless exempted by statute.