On July 7, 2011, the Treasury Department and the Internal Revenue Service (IRS) published a Notice and Request for Comments on a proposed policy regarding the Affordable Care Act’s new requirements related to tax exempt hospitals’ community health needs assessment (CHNA) obligations. Section 9007 of the Act added new Section 501(r) to the Internal Revenue Code, which delineates a series of statutory requirements, outlined in a previous implementation brief, applicable to nonprofit hospitals that seek tax-exempt status under Section 501(c)(3). The purpose of the Treasury/IRS Notice is to both describe the agencies’ approach to implementing hospital organizations’ CHNA obligations and to invite comments regarding their proposals. The CHNA requirements are effective for taxable years beginning after March 23, 2012. However, the Notice specifies that hospitals currently engaged in conducting CHNA-related activities -- including development and wide publication of a needs assessment and adoption of an implementation strategy -- can rely on the policies contained in the Notice as they move forward.