---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-095862"
form_type: "8-K"
ticker: "IXHL"
cik: "0001873875"
company_name: "Incannex Healthcare Inc."
filed_at: "2023-12-15T23:59:59+00:00"
generated_at: "2026-06-07T12:10:31.657032+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Incannex appoints Grant Thornton as auditor after PKF resignation

## Summary
- PKF Brisbane Audit resigned as auditor; Grant Thornton Audit Pty Ltd appointed on Dec 14, 2023.
- No disagreements or reportable events between company and PKF during its tenure.
- Company is preparing FY2023 and FY2022 financial statements under U.S. GAAP.
- Auditor change follows scheme of arrangement making Incannex Healthcare Inc. successor issuer.

## SEC filing metadata
- accession: 0001213900-23-095862
- form_type: 8-K
- ticker: IXHL
- cik: 0001873875
- company_name: Incannex Healthcare Inc.
- filed_at: 2023-12-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1873875/000121390023095862/0001213900-23-095862-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1873875/000121390023095862/ea190129-8k_incannex.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-095862
- JSON: https://secwatch.observer/filing/0001213900-23-095862.json
- Plain text: https://secwatch.observer/filing/0001213900-23-095862.txt

## Key facts
- Auditor Changes
  PKF Brisbane Audit resigned as auditor of Incannex Healthcare Inc..
  - Action: resignation
  - Auditor: PKF Brisbane Audit
  - Successor: Grant Thornton Audit Pty Ltd
  source text: On December 14, 2023, the Company accepted PKF’s resignation as the Company’s independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/1873875/000121390023095862/0001213900-23-095862-index.htm
- Auditor Changes
  Incannex Healthcare Inc. engaged Grant Thornton Audit Pty Ltd as its auditor.
  - Action: engagement
  - Auditor: Grant Thornton Audit Pty Ltd
  source text: On December 14, 2023, the Company appointed Grant Thornton Audit Pty Ltd (“Grant Thornton”) as its independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/1873875/000121390023095862/0001213900-23-095862-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.