---
schema_version: "secwatch.filing_event.v1"
accession: "0000356037-25-000018"
form_type: "8-K"
ticker: "CSPI"
cik: "0000356037"
company_name: "CSP INC /MA/"
filed_at: "2025-02-14T23:59:59+00:00"
generated_at: "2026-05-26T21:44:54.022990+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# CSP Inc. dismisses RSM as auditor, appoints CBIZ CPAs P.C. for FY2025

## Summary
- Auditor change effective February 12, 2025; no disagreements with RSM on accounting principles or audit scope.
- Two previously disclosed material weaknesses in internal controls (expense reimbursement and income tax reporting) noted.
- New auditor CBIZ selected subject to client acceptance for fiscal year ending September 30, 2025.
- RSM's reports for FY2023 and FY2024 were unqualified; no adverse opinions.

## SEC filing metadata
- accession: 0000356037-25-000018
- form_type: 8-K
- ticker: CSPI
- cik: 0000356037
- company_name: CSP INC /MA/
- filed_at: 2025-02-14T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/356037/000035603725000018/0000356037-25-000018-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/356037/000035603725000018/cspi-20250212x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000356037-25-000018
- JSON: https://secwatch.observer/filing/0000356037-25-000018.json
- Plain text: https://secwatch.observer/filing/0000356037-25-000018.txt

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