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Disbarments From Practice Before the Internal Revenue Service After Notice and an Opportunity for a Proceeding

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Internal Revenue Bulletin 2007-46 · 2026-10-03 edition · updated 2026-10-04 · United States

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Safeguarding Taxpayer Data

The security of taxpayer accounts and personal information is a top priority for the IRS. Tax professionals must implement safeguards to protect taxpayer’s data. It is not only the law, but it is good business practice, as it increases customer confidence and trust. Refer to Publication 4557, Safeguarding Taxpayer Data, A Guide for Your Business, which describes the various security provisions and rules that impact tax professionals. The document assists tax professionals in understanding their requirements for protecting the privacy and confidentiality of taxpayer data, and provides guidance on the implementing the necessary security controls within their business to satisfy these requirements. Publication 4557 can be accessed at http://www.irs.gov .

PARTICIPATION STANDARDS & REQUIREMENTS

Participants will abide by the following standards and requirements, if applicable:

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▸Contents — Internal Revenue Bulletin 2007-46

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