Business Context and Reporting Period
This Form 8-K filing by Alpha and Omega Semiconductor Limited (AOSL) was submitted on October 5, 2022, with the report date of October 11, 2022. The filing discloses a change in the Company's independent registered public accounting firm.
Key Financial Metrics
The filing text does not provide specific values for revenue, profit, cash flow, margins, debt, or liquidity. This report focuses exclusively on corporate governance regarding the audit firm.
Material Changes
- Dismissal of Prior Auditor: On October 5, 2022, the Audit Committee dismissed BDO USA LLP ("BDO") as the Company's independent registered public accounting firm.
- Engagement of New Auditor: Effective October 10, 2022, the Audit Committee approved the engagement of Baker Tilly US, LLP ("Baker Tilly") to serve as the independent registered public accounting firm for the fiscal year ending June 30, 2023.
- Audit History: BDO's reports for the fiscal years ended June 30, 2022, and 2021 did not contain adverse opinions, disclaimers, or qualifications regarding uncertainty, audit scope, or accounting principles.
Management Commentary and Risks
The Company confirmed that during the two fiscal years ended June 30, 2022, and the subsequent interim period, there were no disagreements with BDO regarding accounting principles, financial statement disclosures, or auditing scope. Additionally, no reportable events occurred during this time. The Company has not consulted with Baker Tilly regarding accounting principles or audit opinions prior to this engagement.
Investor Verification Checklist
- Verify the effective date of Baker Tilly's engagement (October 10, 2022) and the dismissal of BDO (October 5, 2022).
- Review the attached letter from BDO USA LLP (Exhibit 16.1) to confirm their agreement with the Company's statements regarding the dismissal.
- Monitor future filings to ensure the transition of audit responsibilities proceeds without delay for the fiscal year ending June 30, 2023.