DTF Tax-Free Income, Inc. is a closed-ended fixed income mututal fund launched by Virtus Investment Partners, Inc. The fund is managed by Duff & Phelps Investment Management Co. It invests primarily in a diversified portfolio of investment grade tax-exempt utility obligations. The fund invests in various sectors, such as water and sewer, electric utilities, prerefunded utilities, pollution control, and nonutilities. It invests in the fixed income markets of the United States. DTF Tax-Free Income, Inc. was formed on November 1, 1991 and is domiciled in the United States.