Invesco Municipal Trust is a close ended fixed income mutual fund launched by Invesco Ltd. The fund is co-managed by Invesco Advisers, Inc, INVESCO Asset Management (Japan) Limited, INVESCO Asset Management Deutschland GmbH, INVESCO Asset Management Limited, Invesco Australia, Invesco Hong Kong Limited, INVESCO Senior Secured Management, Inc., and Invesco Trimark Ltd. It invests in fixed income markets. The fund operates as a diversified, closed-end management investment company. It invests in a portfolio of investment grade municipal obligations and unrated securities. The fund primarily invests in general purpose; hospital; public education; public building; and bridge, tunnel, and toll road sectors. It was formerly known as Invesco Van Kampen Municipal Trust. Invesco Municipal Trust was formed on September 27, 1991 and is domiciled in the United States.