MFS Intermediate Income Trust operates as a nondiversified closed-end management investment company. The trust invests in the non U.S. government bonds, mortgage-backed securities, the U.S. government agencies, the U.S. treasury securities, emerging market bonds, cash and other net assets, commercial mortgage-backed securities, residential mortgage-backed securities, and high grade corporates. Massachusetts Financial Services Company serves as the investment adviser of the trust. MFS Intermediate Income Trust was founded in 1987 and is based in Boston, Massachusetts.