X0102 24F-2NT LIVE 0000746458 XXXXXXXX N-1A American Century Municipal Trust 4500 Main Street Kansas City MO X1 64111 true 811-4025 002-91229 05/31/2025 false false 1507742890 1545876479 247358147 1793234626 0 (285491736) 0.0001531 0 0 0 Amy R. Bitter Assistant Treasurer 08/13/2025