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Treasury Inspector General for Tax Administration (TIGTA)‍‍‌​‍‌​​‌​​‌​‍‍‌​‍‍‌‌‍​‌‍

government agency active
Federal agency that investigated the IRS data breach
Tracked:Federal agency that investigated the IRS data breach · 2 documented connections
3
Facts
2
Connections
7
Sources
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Connection Map
Key Connections
→ Charles Edward Littlejohn person
investigator_subject
TIGTA conducted criminal investigation that led to Littlejohn's prosecution
→ Internal Revenue Service (IRS) institution
oversight
Independent watchdog investigating IRS AI implementations and data security practices
Facts (3)
Data Freshness
Fresh Last update: 1d ago · Avg age: 1469d
Confidence Tiers: Primary Source — cross-referenced government/corporate filings Pending Review — sourced but not independently verified AI Inference — analytical hypothesis from cross-referencing
Documented Records (3)
Sourced from government databases, press reports, and corporate filings. Not yet independently verified.
Partially Corroborated Treasury Inspector General for Tax Administration (TIGTA) fi‍‍‌​‍‌​​‌​​‌​‍‍‌​‍‍‌‌‍​‌‍led filing with the SEC on 2017-10-10. Accession number: N/A.
Primary Source Treasury Inspector General is investigating DOGE's IRS hackat‍‍‌​‍‌​​‌​​‌​‍‍‌​‍‍‌‌‍​‌‍hon plans to create API access to taxpayer data with Palantir
Primary Source TIGTA reported that the Littlejohn data breach affect‍‍‌​‍‌​​‌​​‌​‍‍‌​‍‍‌‌‍​‌‍ed approximately 406,000 taxpayers as of November 2024
All Connections (2)
investigator_subject confirmed
TIGTA conducted criminal investigation that led to Littlejohn's prosecution
oversight confirmed
Independent watchdog investigating IRS AI implementations and data security practices
Sources (7)
2018-05-07 ↗ SEC EDGAR: filing — Treasury Inspector General for Tax Administration (TIGTA) (2… sec_filing Processed
2016-09-14 ↗ SEC EDGAR: filing — Treasury Inspector General for Tax Administration (TIGTA) (2… sec_filing Processed
2020-08-06 ↗ SEC EDGAR: filing — Treasury Inspector General for Tax Administration (TIGTA) (2… sec_filing Processed
2020-03-20 ↗ SEC EDGAR: filing — Treasury Inspector General for Tax Administration (TIGTA) (2… sec_filing Processed
2017-10-10 ↗ SEC EDGAR: filing — Treasury Inspector General for Tax Administration (TIGTA) (2… sec_filing Processed
2025-05-15 ↗ Congressional request from Gerry Connolly to TIGTA web_search Processed
2024-11-01 ↗ TIGTA inspection report on data breach notifications web_search Processed