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Internal Revenue Service (IRS)

United States of America

Internal Revenue Service (IRS) is an organisation in United States of America. It has 1 recorded incident; the most recent activity was recorded on May 26, 2015.

Data as of September 6, 2026.

Sources

Wisconsin DATCP data breaches (archive)

Confirmed incident

US-WI

Disclosed: May 26, 2015

Timeline

May 26, 2015
Reported to regulator Regulator
WI AG breach notification: an unknown number of Wisconsin residents affected
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