# EDGAR Filing Document

**Accession Number:** 0000764624
**File Stem:** 0001193125-23-087069
**Filing Date:** 2023-3
**Character Count:** 13567
**Document Hash:** cbbc36d4b0384606c9c1bff99bcef58c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-087069.hdr.sgml**: 20230331

**ACCESSION NUMBER**: 0001193125-23-087069

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230331

**DATE AS OF CHANGE**: 20230331

**EFFECTIVENESS DATE**: 20230331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INCOME TRUST
- **CENTRAL INDEX KEY:** 0000764624
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-96408
- **FILM NUMBER:** 23783884

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LEGG MASON PARTNERS INCOME FUNDS
- **DATE OF NAME CHANGE:** 20060407

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BARNEY INCOME FUNDS
- **DATE OF NAME CHANGE:** 19941228

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BARNEY SHEARSON INCOME FUNDS
- **DATE OF NAME CHANGE:** 19931015
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INSTITUTIONAL TRUST
- **CENTRAL INDEX KEY:** 0000889512
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-49552
- **FILM NUMBER:** 23783885

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CITIFUNDS INSTITUTIONAL TRUST
- **DATE OF NAME CHANGE:** 19981030

## Series and Classes Contracts Data

### Western Asset Municipal High Income Fund (Series ID: S000008976)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | STXAX         | C000024387 |
| Class C    | SMHLX         | C000024389 |
| Class I    | LMHIX         | C000024390 |
| Class FI   | nan           | C000071125 |
| Class IS   | nan           | C000198396 |

---

### Western Asset Short Duration Municipal Income Fund (Series ID: S000016249)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SHDAX         | C000044916 |
| Class C    | SHDLX         | C000044917 |
| Class I    | SMDYX         | C000044918 |
| Class FI   | nan           | C000059841 |
| Class IS   | SHDSX         | C000183975 |
| Class C2   | CIABX         | C000222209 |

---

### Western Asset Intermediate-Term Municipals Fund (Series ID: S000016626)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SBLTX         | C000046417 |
| Class C    | SMLLX         | C000046419 |
| Class I    | SBTYX         | C000046421 |
| Class FI   | nan           | C000066348 |
| Class IS   | SMLSX         | C000184044 |

---

### Western Asset Managed Municipals Fund (Series ID: S000016628)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SHMMX         | C000046426 |
| Class C    | SMMCX         | C000046428 |
| Class I    | SMMYX         | C000046429 |
| Class 1    | SMMOX         | C000046430 |
| Class FI   | nan           | C000064957 |
| Class IS   | SSMMX         | C000184045 |

---

### Western Asset New Jersey Municipals Fund (Series ID: S000016632)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SHNJX         | C000046443 |
| Class C    | SNJLX         | C000046445 |
| Class I    | LNJIX         | C000046446 |
| Class FI   | nan           | C000066349 |
| Class IS   | LNISX         | C000193928 |

---

### Western Asset New York Municipals Fund (Series ID: S000016633)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SBNYX         | C000046447 |
| Class C    | SBYLX         | C000046449 |
| Class I    | SNPYX         | C000046450 |
| Class FI   | nan           | C000066350 |
| Class IS   | SNIPX         | C000193929 |

---

### Western Asset Oregon Municipals Fund (Series ID: S000016636)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SHORX         | C000046459 |
| Class C    | SORLX         | C000046461 |
| Class I    | LMOOX         | C000046462 |
| Class FI   | nan           | C000066859 |
| Class IS   | SOISX         | C000195075 |

---

### Western Asset Pennsylvania Municipals Fund (Series ID: S000016637)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SBPAX         | C000046463 |
| Class C    | SPALX         | C000046465 |
| Class I    | LPPIX         | C000046466 |
| Class FI   | nan           | C000066351 |
| Class IS   | LPISX         | C000193930 |

---

### Western Asset California Municipals Fund (Series ID: S000016644)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class C    | SCACX         | C000046487 |
| Class I    | LMCUX         | C000046488 |
| Class A    | SHRCX         | C000046489 |
| Class FI   | nan           | C000064958 |
| Class IS   | SHRSX         | C000192834 |

---

### Western Asset SMASh Series TF Fund (Series ID: S000052179)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Western Asset SMASh Series TF Fund | LSMSX         | C000164185 |

---

## Series and Classes Contracts Data

### Western Asset Municipal High Income Fund (Series ID: S000008976)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000024387 | Class A      | STXAX           |
| C000024389 | Class C      | SMHLX           |
| C000024390 | Class I      | LMHIX           |
| C000071125 | Class FI     |  |
| C000198396 | Class IS     |  |

### Western Asset Short Duration Municipal Income Fund (Series ID: S000016249)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000044916 | Class A      | SHDAX           |
| C000044917 | Class C      | SHDLX           |
| C000044918 | Class I      | SMDYX           |
| C000059841 | Class FI     |  |
| C000183975 | Class IS     | SHDSX           |
| C000222209 | Class C2     | CIABX           |

### Western Asset Intermediate-Term Municipals Fund (Series ID: S000016626)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046417 | Class A      | SBLTX           |
| C000046419 | Class C      | SMLLX           |
| C000046421 | Class I      | SBTYX           |
| C000066348 | Class FI     |  |
| C000184044 | Class IS     | SMLSX           |

### Western Asset Managed Municipals Fund (Series ID: S000016628)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046426 | Class A      | SHMMX           |
| C000046428 | Class C      | SMMCX           |
| C000046429 | Class I      | SMMYX           |
| C000046430 | Class 1      | SMMOX           |
| C000064957 | Class FI     |  |
| C000184045 | Class IS     | SSMMX           |

### Western Asset New Jersey Municipals Fund (Series ID: S000016632)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046443 | Class A      | SHNJX           |
| C000046445 | Class C      | SNJLX           |
| C000046446 | Class I      | LNJIX           |
| C000066349 | Class FI     |  |
| C000193928 | Class IS     | LNISX           |

### Western Asset New York Municipals Fund (Series ID: S000016633)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046447 | Class A      | SBNYX           |
| C000046449 | Class C      | SBYLX           |
| C000046450 | Class I      | SNPYX           |
| C000066350 | Class FI     |  |
| C000193929 | Class IS     | SNIPX           |

### Western Asset Oregon Municipals Fund (Series ID: S000016636)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046459 | Class A      | SHORX           |
| C000046461 | Class C      | SORLX           |
| C000046462 | Class I      | LMOOX           |
| C000066859 | Class FI     |  |
| C000195075 | Class IS     | SOISX           |

### Western Asset Pennsylvania Municipals Fund (Series ID: S000016637)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046463 | Class A      | SBPAX           |
| C000046465 | Class C      | SPALX           |
| C000046466 | Class I      | LPPIX           |
| C000066351 | Class FI     |  |
| C000193930 | Class IS     | LPISX           |

### Western Asset California Municipals Fund (Series ID: S000016644)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000046487 | Class C      | SCACX           |
| C000046488 | Class I      | LMCUX           |
| C000046489 | Class A      | SHRCX           |
| C000064958 | Class FI     |  |
| C000192834 | Class IS     | SHRSX           |

### Western Asset SMASh Series TF Fund (Series ID: S000052179)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000164185 | Western Asset SMASh Series TF Fund | LSMSX           |

VGOF-P12

![LOGO](g471626westassetlogo.jpg)

**LEGG MASON PARTNERS INCOME TRUST** 

**LEGG MASON PARTNERS INSTITUTIONAL TRUST** 

**SUPPLEMENT DATED MARCH 31, 2023** 

**TO THE SUMMARY PROSPECTUS, PROSPECTUS AND** 

**STATEMENT OF ADDITIONAL INFORMATION ("SAI")** 

**OF EACH FUND LISTED IN <u>SCHEDULE A</u> (THE "FUNDS")** 

------

**I.** **Effective March 31, 2023, the following changes are made to each Fund's Summary Prospectus, as applicable, and Prospectus:** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**a)** **The table in the section titled "Management – Investment professionals" in each Fund's Summary Prospectus, as applicable, and Prospectus is amended to include the following entry:** 

---

| | | |
|:---|:---|:---|
| **Investment professional** | **Title** | **Investment professional of the<br>fund since** |
| John Mooney | Portfolio Manager | March 2023 |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**b)** **The table in the section titled "More on fund management — Investment professionals" in each Fund's Prospectus is amended to include the following entry:** 

---

| | | |
|:---|:---|:---|
| **Investment professional** | **Title and recent biography** | **Investment professional of the<br>fund since** |
| John Mooney | Portfolio Manager and has been employed by Western Asset as an investment professional for at least the past five years. | March 2023 |

---

**II.** **Effective March 31, 2023, the following changes are made to each Fund's SAI:** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**a)** **The table in the section of each Fund's SAI titled "Investment Professionals – Other Accounts Managed by the Investment Professionals" is amended with respect to each Fund to include the following entry:** 

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Investment**<br> **Professional** | **Type of Account** | **Number of<br>Accounts<br>Managed** | **Total Assets<br>Managed<br>(Billions) ($)** | **Number of<br>Accounts<br>Managed for<br>which Advisory<br>Fee is<br>Performance-<br>Based** | **Assets<br>Managed for<br>which Advisory<br>Fee is<br>Performance<br>Based<br>(Billions) ($)** |
|  John Mooney\* | Registered Investment Companies | 1 | 0.22 |  |  |
|  | Other Pooled Investment Vehicles | 4 | 1.19 |  |  |
|  | Other Accounts | 10 | 3.17 |  |  |

---

\* Information as of January 31, 2023 and does not reflect additional accounts (including the Fund) for which the investment professional will join the portfolio management team on March 31, 2023.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**b)** **The table in the section of each Fund's SAI titled "Investment Professionals – Investment Professional Securities Ownership" is amended with respect to each Fund to include the following entry:** 

---

| | |
|:---|:---|
| **Investment Professional** | **Dollar Range of Ownership of Securities ($)** |
|  John Mooney\* | None |

---

\* Information as of January 31, 2023. Mr. Mooney joined the Fund's portfolio management team on March 31, 2023.

------

**<u>SCHEDULE A</u>**

---

| | |
|:---|:---|
| **Fund** | **Date of Summary<br>Prospectus,<br>Prospectus and SAI** |
|  **<u>LEGG MASON PARTNERS INCOME TRUST</u>** |  |
|  Western Asset Managed Municipals Fund | June 28, 2022 |
|  Western Asset Short Duration Municipal Income Fund | June 28, 2022 |
|  Western Asset California Municipals Fund | June 28, 2022 |
|  Western Asset Intermediate-Term Municipals Fund | July 29, 2022 |
|  Western Asset New Jersey Municipals Fund | July 29, 2022 |
|  Western Asset New York Municipals Fund | July 29, 2022 |
|  Western Asset Pennsylvania Municipals Fund | July 29, 2022 |
|  Western Asset Oregon Municipals Fund | August 30, 2022 |
|  Western Asset Municipal High Income Fund | November 30, 2022 |
| **Fund** | **Date of Prospectus<br>and SAI** |
|  **<u>LEGG MASON PARTNERS INSTITUTIONAL TRUST</u>** |  |
|  Western Asset SMASh Series TF Fund | June 28, 2022 |

---

**Please retain this supplement for future reference.**