Mather & Co CPAs LLC Confirms Data Breach in Indiana

Mather & Co CPAs LLC, a professional accounting and tax services firm based in Indiana, officially reported a data breach to the state's Attorney General in June 2026. The firm stated that the incident, which involved unauthorized access, took place on February 26, 2026.

The public filing confirms that personal information held by Mather & Co CPAs LLC may have been compromised. While the specific types of data involved were not detailed in the public record, the firm typically manages sensitive client information for tax preparation, auditing, and financial consulting services.

If you have received an official data breach notification letter from Mather & Co CPAs LLC, it indicates that your personal data may have been affected during this security incident. The firm is currently investigating the full scope of the breach.

It is important to read any such notification thoroughly and follow the specific recommendations provided by Mather & Co CPAs LLC. These letters usually contain details about the incident and any protective measures or services offered.

As a general precaution, consider regularly monitoring your financial accounts and credit reports for any unusual activity. You may also want to place a fraud alert or security freeze on your credit files, if you have concerns about potential misuse of your information.

Remain vigilant against unexpected communications, especially those requesting personal details. Always verify the legitimacy of any such requests before providing information.