Reporting of suspected tax law violations

This application is voluntary and the information requested helps us determine if there has been a violation of Income Tax Law. We need the taxpayer identification numbers-Social Security Number (SSN) or Employer Identification Number (EIN) in order to fully process your application. Failure to provide this information may lead to suspension of processing this application.

The latest form for Reporting of suspected tax law violations expires 2022-02-28 and can be found here.