The Mid Michigan Tax Services LLC Data Breach: Reported Filing Facts

Mid Michigan Tax Services LLC is a professional financial services firm specializing in tax preparation, accounting, and financial consulting for individuals and businesses. Given the nature of their operations, the company maintains highly sensitive personal and financial records required to process tax returns and manage client accounts. In 2025, the company officially reported a data security incident to the Indiana Attorney General, confirming that unauthorized access to their systems occurred. If you received a formal data breach notification letter from the firm, it indicates that your personal information was likely stored within their environment at the time of the incident. This notice is intended to inform you of the event so that you can take necessary steps to protect your identity and financial security.

State: Indiana
Breach date: April 17, 2025
Reported: May 12, 2025

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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