<SEC-DOCUMENT>0001683863-21-007421-index.html : 20211228
<SEC-HEADER>0001683863-21-007421.hdr.sgml : 20211228
<ACCEPTANCE-DATETIME>20211228081635
ACCESSION NUMBER:		0001683863-21-007421
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		30
CONFORMED PERIOD OF REPORT:	20211031
FILED AS OF DATE:		20211228
DATE AS OF CHANGE:		20211228
EFFECTIVENESS DATE:		20211228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COLUMBIA FUNDS SERIES TRUST I
		CENTRAL INDEX KEY:			0000773757
		IRS NUMBER:				363376651
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-04367
		FILM NUMBER:		211522069

	BUSINESS ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		800-345-6611

	MAIL ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLUMBIA FUNDS TRUST IX
		DATE OF NAME CHANGE:	20031107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LIBERTY STEIN ROE FUNDS MUNICIPAL TRUST
		DATE OF NAME CHANGE:	19991025

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	STEINROE MUNICIPAL TRUST
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000010621
<SERIES-NAME>Columbia Strategic California Municipal Income Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029377
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>CLMPX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029379
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>CCAOX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029380
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCAZX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126465
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCARX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000169172
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCAUX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184727
<CLASS-CONTRACT-NAME>Columbia Strategic California Municipal Income Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCXYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000010623
<SERIES-NAME>Columbia Intermediate Municipal Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029387
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>LITAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029389
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>LITCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029391
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Class V
<CLASS-CONTRACT-TICKER-SYMBOL>GIMAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029392
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SETMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122658
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CTMRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126466
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CIMRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184729
<CLASS-CONTRACT-NAME>Columbia Intermediate Municipal Bond Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CIMYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000012086
<SERIES-NAME>Columbia Connecticut Intermediate Municipal Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032936
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>LCTAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032938
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>LCTCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032940
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Class V
<CLASS-CONTRACT-TICKER-SYMBOL>GCBAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032941
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SCTEX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126470
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCTMX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184730
<CLASS-CONTRACT-NAME>Columbia Connecticut Intermediate Municipal Bond Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CCTYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000012087
<SERIES-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032942
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>LMIAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032944
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>LMICX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032946
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Class V
<CLASS-CONTRACT-TICKER-SYMBOL>GMBAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032947
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SEMAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126471
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CMANX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000169174
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CMAUX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184731
<CLASS-CONTRACT-NAME>Columbia Massachusetts Intermediate Municipal Bond Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CMMYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000012089
<SERIES-NAME>Columbia New York Intermediate Municipal Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032951
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>LNYAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032953
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>LNYCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032955
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Class V
<CLASS-CONTRACT-TICKER-SYMBOL>GANYX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032956
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>GNYTX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126472
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000169175
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYUX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184732
<CLASS-CONTRACT-NAME>Columbia New York Intermediate Municipal Bond Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYYX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000773757
<SERIES-ID>S000012093
<SERIES-NAME>Columbia Strategic New York Municipal Income Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032969
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>COLNX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000032971
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Class C
<CLASS-CONTRACT-TICKER-SYMBOL>CNYCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000106577
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYZX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122676
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000126473
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNYEX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000184733
<CLASS-CONTRACT-NAME>Columbia Strategic New York Municipal Income Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CNTYX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSR
<SEQUENCE>1
<FILENAME>f10613d1.htm
<DESCRIPTION>COLUMBIA FUND SERIES TRUST I
<TEXT>
Document 1 - file: f10613d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CODE ETH <SEQUENCE>2 <FILENAME>f10613d2.htm <DESCRIPTION>CODE OF ETHICS <TEXT> Document 2 - file: f10613d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>3 <FILENAME>f10613d3.htm <DESCRIPTION>SECTION 302 CERTIFICATION <TEXT> Document 3 - file: f10613d3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906 CERT <SEQUENCE>4 <FILENAME>f10613d4.htm <DESCRIPTION>SECTION 906 CERTIFICATION <TEXT> Document 4 - file: f10613d4.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>img07e3f1c33.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: img07e3f1c33.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img491812cd2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: img491812cd2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>imgdd0813251.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: imgdd0813251.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>img14611fd33.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: img14611fd33.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>img5316ea462.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: img5316ea462.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>img9be5d84c1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: img9be5d84c1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>img042901ee1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: img042901ee1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>img7ec4b3a33.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: img7ec4b3a33.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>imgff634c652.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: imgff634c652.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>img15d269973.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: img15d269973.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>img6b2fffba1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: img6b2fffba1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>imgf0746ef82.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: imgf0746ef82.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>img330360eb2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: img330360eb2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>img58c077013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: img58c077013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>imgc51b46e71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: imgc51b46e71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>img4f5aa4bc2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: img4f5aa4bc2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>imgbff4561b3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: imgbff4561b3.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>imgf2bd04051.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: imgf2bd04051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g3impmho42w3isgfxom4o.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g3impmho42w3isgfxom4o.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g897l343ot490iajafj0j.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g897l343ot490iajafj0j.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g9veuly2kacyrisgdffhp.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g9veuly2kacyrisgdffhp.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>gexzjw188dy4arrrl4amb.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: gexzjw188dy4arrrl4amb.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>gkt22p3m9qiqsgdlgoh68.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: gkt22p3m9qiqsgdlgoh68.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>gu1hk262x1l86wi9jy96d.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: gu1hk262x1l86wi9jy96d.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>gveej5a1fuy97fwfblgyl.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: gveej5a1fuy97fwfblgyl.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>gyb7spxe9h7mv482ymny3.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: gyb7spxe9h7mv482ymny3.jpg
</DOCUMENT> </SEC-DOCUMENT>