RR · Richtech Robotics Inc. Class B Common Stock

Summary

Richtech Robotics Inc. terminated Bush & Associates CPA LLC as its independent registered public accounting firm on March 17, 2026, approved by the Audit Committee and Board, with no disagreements on accounting or auditing matters. The Company engaged CBIZ CPAs P.C. as its new auditor on March 13, 2026, following disclosure of a material weakness in internal controls in its Form 10-K for the fiscal year ended September 30, 2025.

Key takeaways

• Terminated Bush & Associates CPA LLC on March 17, 2026 (Dismissal Date)
• Engaged CBIZ CPAs P.C. on March 13, 2026, for FY2026 audit and Q1/Q2 reviews
• No disagreements with Bush & Associates on accounting principles, disclosures, or audit scope
• Material weakness in internal controls over complex accounting judgments and transaction processing, with ongoing remediation