If you have questions about property valuation and property tax, visit boco.org/2023Valuation.

Bids & Purchasing

Bids & Purchasing

Learn about procedures and processes for vendors who wish to establish a business relationship with Boulder County. Vendors will also find information about bidding opportunities.

Featured Programs

Bidding Opportunities

View current bid opportunities.


Purchasing guidelines promote fair and open competition to obtain the best value for the county. Learn about general county purchasing policies.

Contact Us

Financial Services

303-441-4524 (fax)


Courthouse West Wing
1st Floor, 2020 13th Street
Boulder, Colorado 80302
Map & Directions
Hours: 8 a.m. – 4:30 p.m. M-F

Mailing Address

Financial Services
PO Box 471
Boulder, CO 80306