Abusive tax shelters and transactions

The Office of Tax Shelter Analysis (OTSA) in the Large Business & International (LB&I) Division collects and analyzes information about abusive tax shelters and transactions, and coordinates LB&I's tax shelter planning and operation. We are taking steps to combat abusive tax shelters and transactions. A comprehensive strategy is in place to:

Abusive tax shelter hotline

The IRS maintains an abusive tax shelter hotline that people can use to provide information (anonymously, if preferred) about abusive tax shelter transactions. The Office of Tax Shelter Analysis is primarily interested in potentially abusive transactions that may be employed by many taxpayers and could pose a significant compliance risk to the IRS.

Don't use this hotline if you want to report an individual or company that you suspect or know isn't complying with the tax laws or has failed to pay the tax that they owe. Please refer to Reporting suspected tax fraud and Whistleblower claim for award for more information on reporting these individuals or companies.

Reportable transactions

Regulations on abusive tax shelters and transactions

Treasury regulations require that certain tax shelters and transactions be registered and that lists of investors be maintained by parties who organize or sell interests in the shelter(s). Investors in certain shelters and transactions are required to disclose their participation on their tax returns.

Types of reportable transactions

Reportable transaction disclosure statement

If you're a business or individual who has participated in one or more of the above transactions, you may be required to file a Form 8886.

Disclosure by tax-exempt entity regarding prohibited tax shelter transaction

If you are a tax-exempt entity who has participated in a prohibited tax shelter transaction defined below, you may be required to file a Form 8886-T.

Material advisors

A material advisor is defined as: