# EDGAR Filing Document

**Accession Number:** 0001795869
**File Stem:** 0001839882-23-002317
**Filing Date:** 2023-1
**Character Count:** 2048
**Document Hash:** e2c06f0867db9a8c0d7e6c845d88fbea
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001839882-23-002317.hdr.sgml**: 20230131

**ACCESSION NUMBER**: 0001839882-23-002317

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230131

**DATE AS OF CHANGE**: 20230131

**EFFECTIVENESS DATE**: 20230131

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Advisors Disciplined Trust 1998
- **CENTRAL INDEX KEY:** 0001795869
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-235525
- **FILM NUMBER:** 23571501

**BUSINESS ADDRESS:**
- **STREET 1:** 18925 BASE CAMP ROAD SUITE 203
- **CITY:** MONUMENT
- **STATE:** CO
- **ZIP:** 80132
- **BUSINESS PHONE:** 7194889956

**MAIL ADDRESS:**
- **STREET 1:** 18925 BASE CAMP ROAD SUITE 203
- **CITY:** MONUMENT
- **STATE:** CO
- **ZIP:** 80132

Advisors Asset Management, Inc.<br> 18925 Base Camp Road<br> Monument, Colorado 80132<br>

January 31, 2023

Securities and Exchange Commission

100 F Street, NE

Washington, D.C. 20549

Re: Advisors Disciplined Trust 1998 (the "*Fund*")

(File No. 333-235525) (CIK# 1795869)

Ladies/Gentlemen:

In accordance with the provisions of Rule 497(j) of Regulation C under the Securities Act of 1933 (the "*Securities Act*") this letter serves to certify that the most recent post-effective amendment to the registration statement on Form S-6 for the above captioned Fund does not differ from that which would have been filed pursuant to Rule 497(b) of the Securities Act. Post-effective Amendment No. 2, which was the most recent post-effective amendment to the registration statement, was filed electronically with the Commission on January 30, 2023.

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| | |
|:---|:---|
| Very truly yours, | Very truly yours, |
| Advisors Disciplined Trust 1998 | Advisors Disciplined Trust 1998 |
| By: Advisors Asset Management, Inc. | By: Advisors Asset Management, Inc. |
| By | /s/ ALEX R. MEITZNER |
|  | Alex R. Meitzner |
|  | Senior Vice President |

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