section 8 compliance Page Image Image Caption Page Contentimportant notice: TRACS submissions require active DUNS number Click here to view the HUD memorandum, which includes the steps to register/re-activate your inactive or expired DUNS number in SAM, as well as contact information for assistance. CHFA administers contracts in Colorado on behalf of HUD for: Performance-based Contract Administration (PBCA) for project-based Section 8 Rental Assistance, and Moderate Rehabilitation (Mod Rehab) properties hud links Section 8 Renewal Guidebook HUD 4350.1 Handbook HUD 4350.3 Handbook - Revision 3 Income Limits for Project-Based Section 8 contact CHFA Section 8 Compliance is ready to answer your compliance questions.