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Table 4: Returns of Active Corporations Corporation Complete Report

The agency must not wait to conduct an internal investigation to determine if federal tax information (FTI) was involved in an unauthorized disclosure or data breach. If FTI may have been involved, the agency must contact Treasury Inspector General for Tax Administration (TIGTA) and the IRS immediately.

Reporting Unauthorized Accesses, Disclosures or Data Breaches

This document provides the IRS mandatory security requirements should an agency choose to use virtual desktop technologies (VDI) and is applicable to VDI environments in which agency-owned, non-agency owned and personally owned equipment may be used as the client for the virtual desktop.

Preventing Data Leakage

SOI Tax Stats - SOI Bulletin: Spring 1984

2005 Data Book Table 10 Revised page

Migration Data - Montana

2004 Data Book, table 12, revised

Returns of active corporations Corporation complete report: table 1 (part 1 of 2)