2026 Tax Overview
Colorado applies a 4. The state sales-tax rate is 2. For relocation planning, compare the exact tax base, effective year and address rather than relying on a combined ?tax burden? score.
Individual Income Tax
Colorado applies a 4.4% statutory flat individual income-tax rate for 2026 to federal taxable income after Colorado additions and subtractions. Taxpayers should still check the final return instructions because Colorado law can create year-specific adjustments and credits. Marginal or statutory rates should not be confused with effective tax after deductions, credits, residency allocation and federal interactions. Final 2026 forms control if later instructions differ from planning guidance published earlier in the year.
Sales, Excise, or Gross Receipts Tax
The state sales-tax rate is 2.9%. Cities, counties and special districts can add tax; home-rule jurisdictions may administer their own systems, so an address-specific lookup is essential. Product exemptions, sourcing rules, local additions and special taxes on lodging, vehicles or prepared food can change the final amount.
Property Tax
County assessors value property while local districts set mill levies. Assessment percentages, classifications and voter-approved levies mean one statewide property-tax rate is not meaningful. Before buying, review the current assessment and bill, taxing districts, exemptions, appeal deadlines and whether benefits reset after transfer.
Other Important Taxes
Colorado-specific additions, subtractions, TABOR-related changes and local occupational taxes can matter even with a flat headline rate. Estate, inheritance, fuel, lodging, conveyance and industry-specific taxes should be checked separately; absence from this overview does not imply exemption.
Retirement Considerations
Retirees should verify the state treatment of Social Security, pensions and retirement-account distributions using the final 2026 return instructions. Property relief often depends on age, income, occupancy and filing deadlines. Federal tax, healthcare, insurance and consumption taxes remain part of the relocation calculation.
Relocation Context
A lower headline income-tax rate can be offset by housing, property tax, local consumption taxes or insurance. Remote workers and owners of rental property or businesses may owe tax in more than one jurisdiction. Compare the same household income, filing status, home value and spending pattern across locations.
What to Verify Before Moving
Confirm the final tax-year 2026 form, exact local consumption-tax rate, parcel assessment, residency start date and source-income treatment. Investors should review capital-gains rules; business owners should review entity, gross-receipts, franchise and licensing obligations independently.
Home-rule city administration deserves separate verification.
Official Sources
- Colorado official resource 1
- Colorado official resource 2
- Colorado official resource 3
- Colorado official resource 4
Reviewed July 10, 2026. General information only; verify current rules and effective dates with the agencies above.