Mather & Co CPAs LLC Reports Data Incident to Indiana AG

Mather & Co CPAs LLC, a firm offering accounting and tax services, has officially reported a data incident to the Indiana Attorney General. The filing, submitted on June 29, 2026, concerns an event that began on February 26, 2026. This report aligns with regulatory requirements to inform individuals whose information may have been affected.

According to the public filing, the incident involved unauthorized access to the firm's systems. While the specific categories of information involved are not detailed in the available public record, Mather & Co CPAs LLC stated in its notification that personal information may have been compromised. The nature of the breach itself remains unspecified in the public documentation.

Individuals who have received a direct notification letter from Mather & Co CPAs LLC are advised to carefully review its contents. This letter will provide the most accurate details regarding the incident and any specific data types that apply to your situation, along with protective measures offered by the firm, such as identity monitoring services.

If you are concerned your information may be at risk, general security practices are recommended. These include monitoring account statements for unusual activity and remaining vigilant against unsolicited communications that ask for personal details. Consider placing a fraud alert or security freeze on your credit reports with the major credit bureaus.

As of the filing date, the incident is undergoing investigation. This registry will update its records should Mather & Co CPAs LLC release additional verified information about the breach or its resolution through official channels.