# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0000035315-26-000241
**Filing Date:** 2026-5
**Character Count:** 2156
**Document Hash:** c0f06904673018c0806a5939a1c7bf62
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035315-26-000241.hdr.sgml**: 20260505

**ACCESSION NUMBER**: 0000035315-26-000241

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260505

**DATE AS OF CHANGE**: 20260505

**EFFECTIVENESS DATE**: 20260505

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY SALEM STREET TRUST
- **CENTRAL INDEX KEY:** 0000035315

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-41839
- **FILM NUMBER:** 26941244

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY FIXED INCOME TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY FLEXIBLE BOND FUND
- **DATE OF NAME CHANGE:** 19860904

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY CORPORATE BOND FUND INC
- **DATE OF NAME CHANGE:** 19851225

## Series and Classes Contracts Data

### Fidelity Tax-Free Bond Fund (Series ID: S000017680)

---

|  |  |  |
|:---|:---|:---|
| Class Name                  | Ticker Symbol | Class ID   |
| Fidelity Tax-Free Bond Fund | FTABX         | C000048850 |

---

## Series and Classes Contracts Data

### Fidelity Tax-Free Bond Fund (Series ID: S000017680)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000048850 | Fidelity Tax-Free Bond Fund | FTABX           |

**Supplement to the**

**Fidelity® Tax-Free Bond Fund**

**April 1, 2026**

**STATEMENT OF ADDITIONAL INFORMATION**

*The following information replaces similar information found in the "Management Contract" section for Michael Maka.*

As of January 31, 2026, the dollar range of shares of Fidelity® Tax-Free Bond Fund beneficially owned by the portfolio manager was $100,001-$500,000.

SFB-SSTK-0526-120-1.774661.120 May 5, 2026