Arapahoe County Tax Lien Auction. Our Tax Lien Sale will be conducted online again this year. For those of you new to the process, Arapahoe County (.gov)
: To participate, you must register—often online—with the specific county treasurer. In many counties like Denver and Arapahoe , this requires completing an IRS W-9 form and depositing a percentage (often 10%) of your intended spending via electronic funds transfer (ACH). how to buy tax liens in colorado
: Colorado’s interest rate is generous, set at 9 percentage points above the federal discount rate. For 2025, this rate was 14% per annum . Arapahoe County Tax Lien Auction
Every year, usually between late October and mid-December, Colorado counties hold public auctions to collect unpaid property taxes. In many counties like Denver and Arapahoe ,
Once you win, you receive a . You are now essentially the bank.