Event Information

Tax Lien Sale

The Adams County Tax Lien Sale is an internet tax sale. The 2017 Adams County Tax Lien Sale (2016 taxes payable in 2017) will close November 3, 2017. Registration for the 2017 Adams County Tax Lien Sale and a list of the properties available will be available on-line October 4, 2017.

Mobile Home Tax Sale

The 2017 Adams County Mobile Home Tax Sale will be held as the last batches of the Internet Tax Lien Sale ending on November 3, 2017. Review the Internet Auction FAQs for more information.

Important Message

Delinquent tax payments must be received in the Treasurer's office by 5 p.m. October 31, 2017. Any payment made after 5 p.m. October 31, 2017 will be accepted only with the additional redemption interest included. No online payment will be accepted.


The Tax Lien Sale is an internet tax sale. To register, participate, and view a listing of available properties for the Tax Lien Sale, visit adams.coloradotaxsale.com.Information regarding the internet tax sale is also available at adams.coloradotaxsale.com. Information for the current year's sale will be available in mid-October.

** All dates are subject to change. **