# EDGAR Filing Document

**Accession Number:** 0001722388
**File Stem:** 0001999371-26-009186
**Filing Date:** 2026-4
**Character Count:** 2580
**Document Hash:** d5a103356c9523e7f800daa5a28c1e1a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001999371-26-009186.hdr.sgml**: 20260428

**ACCESSION NUMBER**: 0001999371-26-009186

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260428

**DATE AS OF CHANGE**: 20260428

**EFFECTIVENESS DATE**: 20260428

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tidal Trust III
- **CENTRAL INDEX KEY:** 0001722388

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-221764
- **FILM NUMBER:** 26903276

**BUSINESS ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET, SUITE 700
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53204
- **BUSINESS PHONE:** 4694428424

**MAIL ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET, SUITE 700
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53204

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Impact Shares Trust I
- **DATE OF NAME CHANGE:** 20180319

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Impact Shares Funds I Trust
- **DATE OF NAME CHANGE:** 20171113

## Series and Classes Contracts Data

### Worth Charting Options Income ETF (Series ID: S000102483)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000272976 | Worth Charting Options Income ETF |  |

**Tidal Trust III**

234 West Florida Street, Suite 700

Milwaukee, WI 53204

April 28, 2026

**VIA EDGAR TRANSMISSION**

U.S. Securities and Exchange Commission (the "Commission")

Division of Investment Management

100 F Street, N.E.

Washington, DC 20549

---

| | |
|:---|:---|
| **Re:** | **Tidal Trust III (the "Trust")** |
|  | **File Nos. 333-221764, 811-23312** |

---

To the Commission:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and the regulations thereunder, the Trust on behalf of its series, the Worth Charting Options Income ETF, hereby certifies that the forms of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) would not have differed from that contained in the most recent amendment effective April 23, 2026, and filed electronically as Post-Effective Amendment No. 182 to the Trust's Registration Statement on Form N-1A on April 23, 2026.

If you have any questions or require further information, please contact David Mathews at (262) 240-4657 or dmathews@tidalfg.com.

Sincerely,

<u>/s/ David Mathews</u>

David Mathews

SVP of Legal Services

Tidal Investments LLC, on behalf of Tidal Trust III