Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010623 | Columbia Intermediate Duration Municipal Bond Fund | ||
| Class/Contract C000029387 | Columbia Intermediate Duration Municipal Bond Fund Class A | LITAX | |
| Class/Contract C000029389 | Columbia Intermediate Duration Municipal Bond Fund Class C | LITCX | |
| Class/Contract C000029392 | Columbia Intermediate Duration Municipal Bond Fund Institutional Class | SETMX | |
| Class/Contract C000122658 | Columbia Intermediate Duration Municipal Bond Fund Institutional 2 Class | CTMRX | |
| Class/Contract C000126466 | Columbia Intermediate Duration Municipal Bond Fund Advisor Class | CIMRX | |
| Class/Contract C000184729 | Columbia Intermediate Duration Municipal Bond Fund Institutional 3 Class | CIMYX | |
| Class/Contract C000253712 | Columbia Intermediate Duration Municipal Bond Fund Class S | SETDX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012071 | Columbia Oregon Intermediate Municipal Bond Fund | ||
| Class/Contract C000032858 | Columbia Oregon Intermediate Municipal Bond Fund Class A | COEAX | |
| Class/Contract C000032862 | Columbia Oregon Intermediate Municipal Bond Fund Institutional Class | CMBFX | |
| Class/Contract C000122662 | Columbia Oregon Intermediate Municipal Bond Fund Institutional 2 Class | CODRX | |
| Class/Contract C000126468 | Columbia Oregon Intermediate Municipal Bond Fund Advisor Class | CORMX | |
| Class/Contract C000177150 | Columbia Oregon Intermediate Municipal Bond Fund Institutional 3 Class | CORYX | |
| Class/Contract C000253715 | Columbia Oregon Intermediate Municipal Bond Fund Class S | CMBCX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012087 | Columbia Massachusetts Intermediate Municipal Bond Fund | ||
| Class/Contract C000032942 | Columbia Massachusetts Intermediate Municipal Bond Fund Class A | LMIAX | |
| Class/Contract C000032947 | Columbia Massachusetts Intermediate Municipal Bond Fund Institutional Class | SEMAX | |
| Class/Contract C000126471 | Columbia Massachusetts Intermediate Municipal Bond Fund Advisor Class | CMANX | |
| Class/Contract C000184731 | Columbia Massachusetts Intermediate Municipal Bond Fund Institutional 3 Class | CMMYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012089 | Columbia New York Intermediate Municipal Bond Fund | ||
| Class/Contract C000032951 | Columbia New York Intermediate Municipal Bond Fund Class A | LNYAX | |
| Class/Contract C000032956 | Columbia New York Intermediate Municipal Bond Fund Institutional Class | GNYTX | |
| Class/Contract C000126472 | Columbia New York Intermediate Municipal Bond Fund Advisor Class | CNYIX | |
| Class/Contract C000169175 | Columbia New York Intermediate Municipal Bond Fund Institutional 2 Class | CNYUX | |
| Class/Contract C000184732 | Columbia New York Intermediate Municipal Bond Fund Institutional 3 Class | CNYYX | |
| Status | Name | Ticker Symbol | |
| CIK 0001097519 | |||
| Series S000010780 | Columbia California Intermediate Municipal Bond Fund | ||
| Class/Contract C000029800 | Columbia California Intermediate Municipal Bond Fund Class A | NACMX | |
| Class/Contract C000029803 | Columbia California Intermediate Municipal Bond Fund Institutional Class | NCMAX | |
| Class/Contract C000122571 | Columbia California Intermediate Municipal Bond Fund Institutional 2 Class | CNBRX | |
| Class/Contract C000126455 | Columbia California Intermediate Municipal Bond Fund Advisor Class | CCMRX | |
| Class/Contract C000174633 | Columbia California Intermediate Municipal Bond Fund Institutional 3 Class | CCBYX | |
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 497 | Act: 33 | File No.: 002-99356 | Film No.: 241144012
EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 497 | Act: 33 | File No.: 333-89661 | Film No.: 241144011