Tax administration systems (11 - 20 of 52 items)
Internal Revenue Service: Review of the Fiscal Year 2010 Budget Request
GAO-09-754: Published: Jun 3, 2009. Publicly Released: Jun 4, 2009.
Business Systems Modernization: Internal Revenue Service's Fiscal Year 2009 Expenditure Plan
GAO-09-281: Published: Mar 11, 2009. Publicly Released: Mar 11, 2009.
Information Security: Continued Efforts Needed to Address Significant Weaknesses at IRS
GAO-09-136: Published: Jan 9, 2009. Publicly Released: Jan 9, 2009.
Financial Audit: IRS's Fiscal Years 2008 and 2007 Financial Statements
GAO-09-119: Published: Nov 10, 2008. Publicly Released: Nov 10, 2008.
Value-Added Taxes: Lessons Learned from Other Countries on Compliance Risks, Administrative Costs, Compliance Burden, and Transition
GAO-08-566: Published: Apr 4, 2008. Publicly Released: May 5, 2008.
Tax Administration: Costs and Uses of Third-Party Information Returns
GAO-08-266: Published: Nov 20, 2007. Publicly Released: Dec 20, 2007.
Taxpayer Advocate Service: Caseload Has Grown and Taxpayers Report Being Satisfied, but Additional Measures of Efficiency and Effectiveness Are Needed
GAO-07-156: Published: Feb 22, 2007. Publicly Released: Mar 26, 2007.
Activities of the Treasury Inspector general for Tax Administration
GAO-05-999R: Published: Sep 27, 2005. Publicly Released: Oct 27, 2005.
Management Report: Improvements Needed in IRS's Internal Controls
GAO-05-247R: Published: Apr 27, 2005. Publicly Released: Apr 27, 2005.
Business Systems Modernization: IRS's Fiscal Year 2004 Expenditure Plan
GAO-05-46: Published: Nov 17, 2004. Publicly Released: Nov 17, 2004.