The Keystone CPA Inc Data Breach: Incident Facts and Free Case Review

Keystone CPA Inc is a professional accounting and tax services firm that manages sensitive financial and personal records for its clients. In the course of providing tax preparation, auditing, and financial planning services, the firm typically collects and stores highly sensitive data including Social Security numbers, tax filings, bank account details, and personal identification information. This data breach was officially reported to the Indiana Attorney General in 2025, confirming that unauthorized access to these records occurred. If you have received a formal data breach notification letter from Keystone CPA Inc, it indicates that your personal information was contained within the compromised systems. We recommend reviewing the letter carefully to understand the specific steps the firm is taking to assist those impacted by this incident.

State

Indiana

Breach date

February 4, 2025

Reported

June 23, 2025