# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0000035402-26-001481
**Filing Date:** 2026-3
**Character Count:** 7444
**Document Hash:** a34cbe3a255d126b3a49351af53ae428
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035402-26-001481.hdr.sgml**: 20260319

**ACCESSION NUMBER**: 0000035402-26-001481

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260319

**DATE AS OF CHANGE**: 20260319

**EFFECTIVENESS DATE**: 20260319

**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:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-41839
- **FILM NUMBER:** 26773348

**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 Inflation-Protected Bond Index Fund (Series ID: S000037003)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Fidelity Inflation-Protected Bond Index Fund | FIPDX         | C000113282 |

---

### Fidelity SAI Municipal Income Fund (Series ID: S000062002)

---

|  |  |  |
|:---|:---|:---|
| Class Name                         | Ticker Symbol | Class ID   |
| Fidelity SAI Municipal Income Fund | FSMNX         | C000200824 |

---

### Fidelity International Bond Index Fund (Series ID: S000066711)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Fidelity International Bond Index Fund | FBIIX         | C000214977 |

---

### Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund (Series ID: S000072688)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                                   | Ticker Symbol | Class ID   |
| Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund | FSTZX         | C000229123 |

---

### Fidelity Series 5+ Year Inflation-Protected Bond Index Fund (Series ID: S000072689)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                                  | Ticker Symbol | Class ID   |
| Fidelity Series 5+ Year Inflation-Protected Bond Index Fund | FSTDX         | C000229124 |

---

### Fidelity SAI International Credit Fund (Series ID: S000079760)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Fidelity SAI International Credit Fund | FSNDX         | C000241080 |

---

### Fidelity SAI Inflation-Protected Bond Index Fund (Series ID: S000086560)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                       | Ticker Symbol | Class ID   |
| Fidelity SAI Inflation-Protected Bond Index Fund | FSPWX         | C000252148 |

---

### Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (Series ID: S000095827)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                                | Ticker Symbol | Class ID   |
| Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund | FFNYX         | C000264609 |

---

## Series and Classes Contracts Data

### Fidelity Inflation-Protected Bond Index Fund (Series ID: S000037003)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000113282 | Fidelity Inflation-Protected Bond Index Fund | FIPDX           |

### Fidelity SAI Municipal Income Fund (Series ID: S000062002)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000200824 | Fidelity SAI Municipal Income Fund | FSMNX           |

### Fidelity International Bond Index Fund (Series ID: S000066711)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000214977 | Fidelity International Bond Index Fund | FBIIX           |

### Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund (Series ID: S000072688)

| Class ID   | Class Name                                                   | Ticker Symbol   |
|:---|:---|:---|
| C000229123 | Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund | FSTZX           |

### Fidelity Series 5+ Year Inflation-Protected Bond Index Fund (Series ID: S000072689)

| Class ID   | Class Name                                                  | Ticker Symbol   |
|:---|:---|:---|
| C000229124 | Fidelity Series 5+ Year Inflation-Protected Bond Index Fund | FSTDX           |

### Fidelity SAI International Credit Fund (Series ID: S000079760)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000241080 | Fidelity SAI International Credit Fund | FSNDX           |

### Fidelity SAI Inflation-Protected Bond Index Fund (Series ID: S000086560)

| Class ID   | Class Name                                       | Ticker Symbol   |
|:---|:---|:---|
| C000252148 | Fidelity SAI Inflation-Protected Bond Index Fund | FSPWX           |

### Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund (Series ID: S000095827)

| Class ID   | Class Name                                                | Ticker Symbol   |
|:---|:---|:---|
| C000264609 | Fidelity SAI 0-5 Year Inflation-Protected Bond Index Fund | FFNYX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0000035315

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** Fidelity Salem Street Trust

- **Address:** 245 Summer Street, Boston, MA 02210

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-02105

   **Securities Act File Number:** 002-41839

**4(a). Last day of fiscal year for which this Form is filed:** 12/31/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $24714277128.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $15021025301.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $0.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $15021025301.00

- **(v) Net sales:** $9693251827.00

- **(vi) Redemption credits available for use in future years:** $0.00

- **(vii) Multiplier for determining registration fee:** 0.0001381

- **(viii) Registration fee due:** $1338638.08

**Explanatory Notes (if any):**
0

**Signatures**

**Name and Title:** President and Treasurer

**Date:** 12/31/2025

**Signature:** Laura M. Del Prato