Eaton Vance MA Muni Income Trust is a non-diversified closed-end management investment company. Its investment objective is to provide current income exempt from regular federal income tax and taxes in its specified state. The trust invests primarily in debt securities issued by Massachusetts 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.