On October 27, 2015 the U.S. Treasury Department and Internal Revenue Service published final regulations concerning the treatment of “mixed-use” projects financed with tax-exempt bonds. These new regulations have particular importance for tax planning and tax compliance of 501(c)(3) health care organizations that are borrowers of tax-exempt bonds.

Although this alert focuses on nonprofit health care organizations, the new regulations apply to tax-exempt bonds issued for the benefit of health care facilities owned by State or local governments in a similar manner.