The interactive data file included as an exhibit to this filing relates to the supplements to each of the prospectuses for Columbia Acorn Emerging Markets Fund^SM, Columbia Acorn European Fund^SM, Columbia Acorn International^® and Columbia Acorn International Select^SM filed pursuant to Rule 497(e) under the Securities Act of 1933, as amended, on October 20, 2015 (Accession No. 0001193125-15-348142), which is incorporated herein by reference.