Eaton Vance PA Muni Income Trust is a non-diversified, closed-end management investment company operating in the United States. Its investment objective is to provide current income exempt from regular federal income tax and taxes in its specified state. The company invests in debt securities issued by Pennsylvania municipalities. Its strategy is to invest mainly in investment grade bonds. The trust may use interest rate hedging to moderate performance on both the upside and the downside of the market as well as to enhance the performance of the portfolio. Eaton Vance Management acts as an investment adviser of the trust.