Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010617 | Columbia Strategic Income Fund | ||
| Class/Contract C000029358 | Class A | COSIX | |
| Class/Contract C000029359 | Class B | CLSBX | |
| Class/Contract C000029360 | Class C | CLSCX | |
| Class/Contract C000029362 | Class Z | LSIZX | |
| Class/Contract C000094661 | Class R | CSNRX | |
| Class/Contract C000094662 | Class K | CSIVX | |
| Class/Contract C000094663 | Class R5 | CTIVX | |
| Class/Contract C000094664 | Class W | CTTWX | |
| Class/Contract C000122657 | Class R4 | CMNRX | |
| Class/Contract C000129839 | Class Y | CPHUX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010621 | Columbia California Tax-Exempt Fund | ||
| Class/Contract C000029377 | Class A | CLMPX | |
| Class/Contract C000029378 | Class B | CCABX | |
| Class/Contract C000029379 | Class C | CCAOX | |
| Class/Contract C000029380 | Class Z | CCAZX | |
| Class/Contract C000126465 | Class R4 | CCARX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010623 | Columbia Intermediate Municipal Bond Fund | ||
| Class/Contract C000029387 | Class A | LITAX | |
| Class/Contract C000029388 | Class B | LITBX | |
| Class/Contract C000029389 | Class C | LITCX | |
| Class/Contract C000029391 | Class T | GIMAX | |
| Class/Contract C000029392 | Class Z | SETMX | |
| Class/Contract C000122658 | Class R5 | CTMRX | |
| Class/Contract C000126466 | Class R4 | CIMRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012086 | Columbia Connecticut Intermediate Municipal Bond Fund | ||
| Class/Contract C000032936 | Class A | LCTAX | |
| Class/Contract C000032937 | Class B | LCTBX | |
| Class/Contract C000032938 | Class C | LCTCX | |
| Class/Contract C000032940 | Class T | GCBAX | |
| Class/Contract C000032941 | Class Z | SCTEX | |
| Class/Contract C000126470 | Class R4 | CCTMX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012087 | Columbia Massachusetts Intermediate Municipal Bond Fund | ||
| Class/Contract C000032942 | Class A | LMIAX | |
| Class/Contract C000032943 | Class B | LMIBX | |
| Class/Contract C000032944 | Class C | LMICX | |
| Class/Contract C000032946 | Class T | GMBAX | |
| Class/Contract C000032947 | Class Z | SEMAX | |
| Class/Contract C000126471 | Class R4 | CMANX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012089 | Columbia New York Intermediate Municipal Bond Fund | ||
| Class/Contract C000032951 | Class A | LNYAX | |
| Class/Contract C000032952 | Class B | LNYBX | |
| Class/Contract C000032953 | Class C | LNYCX | |
| Class/Contract C000032955 | Class T | GANYX | |
| Class/Contract C000032956 | Class Z | GNYTX | |
| Class/Contract C000126472 | Class R4 | CNYIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012093 | Columbia New York Tax-Exempt Fund | ||
| Class/Contract C000032969 | Class A | COLNX | |
| Class/Contract C000032970 | Class B | CNYBX | |
| Class/Contract C000032971 | Class C | CNYCX | |
| Class/Contract C000106577 | Class Z | CNYZX | |
| Class/Contract C000122676 | Class R5 | CNYRX | |
| Class/Contract C000126473 | Class R4 | CNYEX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000024212 | Columbia International Bond Fund | ||
| Class/Contract C000071070 | Class A | CNBAX | |
| Class/Contract C000071071 | Class C | CNBCX | |
| Class/Contract C000071072 | Class Z | CNBZX | |
| Class/Contract C000094718 | Class I | CIBIX | |
| Class/Contract C000117690 | Class W | CLBWX | |
IRS No.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 33 | File No.: 002-99356 | Film No.: 14703933
IRS No.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 40 | File No.: 811-04367 | Film No.: 14703934