Colorado
Sale typeTax lien certificate
Rate / penaltyFederal discount rate + 9%, bid down
Redemption period3 years
Colorado's rate is indexed rather than fixed — it floats at the Federal Reserve discount rate plus a 9-point statutory spread, recalculated each September. Bidding happens on premium paid, not the rate. Redemption runs three years.
Not sure how Colorado's system compares to a state you already know? Read Tax Lien vs. Tax Deed: What's the Difference? for the full breakdown.
This page is general information, not financial or legal advice. Rates and redemption periods are set by state statute and can change by county or legislative session — always confirm against the county's own auction notice before bidding.