BOSTON (March 12, 2018)-- MFS Investment Grade Municipal Trust (the «fund»)(NYSE: CXH) announced today that it will conduct a cash tender offer to purchase up to 7.5 percent of the fund's outstanding
common shares (the «shares») at a price per share equal to 98 percent of the fund's net
asset value (NAV) per share as of the close of regular trading on the New York Stock Exchange (NYSE) on the date the tender offer expires.