Commonwealth of (Massachusetts)

Recorded filings

Data breach lawsuits in Massachusetts, most recently July 2026.

1. July 2026 · Massachusetts

   Commonwealth of Massachusetts Department of Revenue State Data Breach Notification Letter

   Data exposed: Social Security numbers, Dates of birth, Home addresses

   Settlement and complaint details · Live case list

2. June 2025 · Massachusetts

   Commonwealth of Massachusetts Department of Revenue State Data Breach Notification Letter

   Data exposed: Social Security numbers, Dates of birth, Home addresses, Driver's license numbers

   Settlement and complaint details · Live case list

Got a notification letter?

If you received a Commonwealth of Massachusetts Department of Revenue State data breach notification letter, your personal information may have been exposed in a breach like the lawsuits recorded here. You can ask about the Commonwealth of Massachusetts Department of Revenue State filings on the national overview contact form. Nothing on this site is legal advice.

Where this case fits

• Massachusetts data breach filings 2026
• July 2026 data breach digest
• United States data breach filings 2026 - national tracker