Mohr CPAs Data Breach Investigation

Turke & Strauss LLP, a leading data breach law firm, is investigating Mohr CPAs LLP regarding its recent data breach. The Mohr CPAs data breach involved sensitive personal identifiable information belonging to over 3,000 individuals.


Mohr CPAs is a tax planning and accounting firm based in Wisconsin. Founded in 2001, Mohr CPAs focuses on serving high-net-worth individuals and related entities, including businesses, foundations, trusts, and estates. Specializing in tax planning and compliance services, Mohr CPAs provides guidance on executive compensation, retirement planning, family wealth planning, and more.2 Headquartered in Milwaukee, Wisconsin, Mohr CPAs has one location and employs 7 certified public accountants.


In September 2023, Mohr CPAs discovered that it had experienced a data breach in which sensitive personal identifiable information in its systems may have been accessed and acquired. Through its investigation, Mohr CPAs determined that an unauthorized actor may have accessed and acquired this sensitive information on September 29, 2023. In November 2023, Mohr CPAs began notifying individuals whose information may have been impacted. The type of information potentially exposed includes:

  • Name
  • Social Security number
  • Date of birth
  • Driver’s license number

If you received a breach notification letter from Mohr CPAs LLP:

We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at (608) 237-1775 or

If you were impacted by the Mohr CPAs data breach, you may consider taking the following steps to protect your personal information.

  1. Carefully review the breach notice and retain a copy;
  2. Enroll in any free credit monitoring services provided by Mohr CPAs LLP;
  3. Change passwords and security questions for online accounts;
  4. Regularly review account statements for signs of fraud or unauthorized activity;
  5. Monitor credit reports for signs of identity theft; and
  6. Contact a credit bureau(s) to request a temporary fraud alert.

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