Internal Revenue Service Accountability Act

[AI summary unavailable — showing source text] Internal Revenue Service Accountability Act - Amends the Internal Revenue Code to mandate a fine or imprisonment for any U.S. officer or employee who willfully and maliciously disregards any revenue law or related regulation relating to any proceeding against a taxpayer. Allows, if litigation costs are awarded, a portion of the costs to be assessed against any current or former Internal Revenue Service officer or employee (prohibiting Government reimbursement) if the proceeding resulted from any arbitrary, capricious, or malicious act of the officer or employee. Allows Government defense of the officer or employee, but makes the officer or employee liable for defense costs if the employee is found liable for litigation costs. Imposes similar liabilities regarding civil damages for a failure to release a lien or for certain unauthorized collection actions. Amends provisions allowing civil damages for disclosure of returns and return information to allow the damages for access as well as disclosure and apply the provisions to former as well as current officers and employees. Provides for dismissal from office or discharge from employment, a fine or imprisonment, and costs of prosecut…