norm: cmc taxUSno LEI · no CIKMax severity: Medium

Canonical registry

CMC Tax Services

ent_f5610f5f363571b4718faaae

Compliance scorecard →🔔 Follow entity

Disclosures

1

State AG · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

0

none in sample

Identity resolution

Canonical name: CMC Tax Services
Normalized: cmc tax— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: cmctaxservices.com

Disclosure history (1)newest first

🐻California State AGas victim2021-07-20
CMC Tax Services, Inc. disclosed a data breach affecting California residents where unauthorized third parties accessed client tax return data between November 30, 2020, and May 17, 2021. The incident involved fraudulent filing of 2020 tax returns using stolen names, Social Security numbers, and dependent information. CMC notified the IRS, engaged forensic investigators, and offered one year of Experian IdentityWorks credit monitoring to affected clients.