Colorado is one of 41 states that collect a state income tax. If you are a full time, part-time or nonresident of Colorado and filed a federal tax return, you must also file an individual tax return with Colorado state.
| State Income Tax Forms | Pertains To | Use These Forms If.. |
| Individual Income Tax Return | Individual Income Earners | You earned any income in the state of CO as a full-time, part-time or nonresident. |
| Withholding Tax Forms | Employers, Employees | You need to file or adjust a CO state withholding tax status. |
| 6-Month Extension Requests | Individual Income Earners | You need a 6 month extension to file your state income taxes. |
| Estimated Income Tax Forms | Self-employed Individuals, Independent Contractors | You are required to pay monthly or quarterly estimated income taxes. |
| All State Income Tax Forms | Income Earners | You need to find any state income tax form applicable to Colorado. |
Colorado doesn’t collect property taxes at the state level. Property taxes are instead collected at the local level, by cities, counties and school districts. Homestead exemptions are not automatic in Colorado; you must file an application to receive the property tax discount.
| Property Tax Forms | Pertains To | Use These Forms If.. |
| Homestead Exemption Application | Homeowners | You qualify for a homestead exemption on your primary residence. Applications are submitted through you county. |
| Property Tax Exemption Forms | Home, Land, Property Owners | You qualify for any number of property tax exemptions for CO. Must file locally. |
| Property Tax/Rent/Heat Credit | Home, Land, Property Owners | You want to see if you qualify for a property tax relief credit. |
| All Property Tax Forms | Home, Land, Property Owners | You own any property in CO, including a home, land or commercial real estate. |
Colorado is one of 25 states that has a Vehicle Property Tax, which is filed locally. All Colorado state specific tax forms, specialty forms and motor vehicle forms provided below.
| All Other Forms | Pertains To | Use These Forms If.. |
| Vehicle Property Tax | Owner of a Motor Vehicle | You own a motor vehicle. Vehicle property tax is filed locally. |
| Motor Vehicle Tax Forms | Buyer, Seller in Vehicle Transactions | You bought or sold a motor vehicle in CO. |
| All Colorado Tax Forms | Any Tax Filer | You need to find any tax form applicable to Colorado. |
Colorado offers installment agreements for help paying tax bills, income tax credits and official resources for understanding and filing local property tax forms. The main Colorado tax form and instruction portal is also provided.