497 1 supp.htm SAI SUPPLEMENT supp.htm
 
American Century Municipal Trust
Statement of Additional Information (SAI) Supplement
 
High-Yield Municipal Fund ¡ Long-Term Tax-Free Fund
New York Tax-Free Fund ¡ Tax-Free Bond Fund
Tax-Free Money Market Fund
 
Supplement dated September 1, 2010 ¡ SAI dated March 1, 2010
 

 
 
Effective November 1, 2010, the Tax-Free Bond Fund will be renamed the Intermediate-Term Tax-Free Bond Fund.
 
 

 
 

 


 
 
 
 
 
 
 
 
 
 
 
 
 
 

 


 




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CL-SPL-69462 1009