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Guidance published by IRS related to retirement plans.

IRS provides various prescribed rates for income tax purposes.

IRS Written Determinations are documents the IRS is required to make "...open to public inspection..." pursuant to the provisions of I.R.C. Sec. 6110

Information Letters provide general statements of well-defined law without applying them to a specific set of facts..

SOI Tax Stats - Nonresident Alien Estate Tax Study Metadata

Find out how to verify the status of an enrolled agent.

obÌåÓý do I submit a name change request?

obÌåÓý do I sign up for a new PTIN?

The Statistics of Income (SOI) Bulletin is issued quarterly by the Statistics of Income Division of the Internal Revenue Service. The report provides the earliest published annual financial statistics obtained from the various types of tax and information returns filed, as well as information from periodic or special analytical studies of particular interest to students of the U.S. tax system, tax policymakers, and tax administrators. Selected historical and other data tables, previously published in the spring issue of the Bulletin are now only available on SOI¡¯s pages of the IRS Website.

Get temporary workaround solutions to known issues with the Information Returns Intake System (IRIS). Download files by tax year for IRIS Taxpayer Portal and Application to Application (A2A).