Tax administration systems (1 - 10 of 77 items)
Information Security: IRS Needs to Continue Improving Controls over Financial and Taxpayer Data
GAO-15-337: Published: Mar 19, 2015. Publicly Released: Mar 19, 2015.
Financial Audit: IRS's Fiscal Years 2014 and 2013 Financial Statements
GAO-15-173: Published: Nov 12, 2014. Publicly Released: Nov 12, 2014.
Identity Theft: Additional Actions Could Help IRS Combat the Large, Evolving Threat of Refund Fraud
GAO-14-633: Published: Aug 20, 2014. Publicly Released: Sep 22, 2014.
Information Security: IRS Needs to Address Control Weaknesses That Place Financial and Taxpayer Data at Risk
GAO-14-405: Published: Apr 8, 2014. Publicly Released: Apr 8, 2014.
Management Report: Improvements Are Needed to Enhance the Internal Revenue Service's Internal Controls
GAO-13-420R: Published: May 13, 2013. Publicly Released: May 13, 2013.
Business Systems Modernization: Internal Revenue Service's Fiscal Year 2011 Expenditure Plan
GAO-12-26: Published: Oct 6, 2011. Publicly Released: Oct 6, 2011.
IRS Budget 2012: Extending Systematic Reviews of Spending Could Identify More Savings Over Time
GAO-11-547: Published: Apr 11, 2011. Publicly Released: May 11, 2011.
Information Security: IRS Needs to Enhance Internal Control over Financial Reporting and Taxpayer Data
GAO-11-308: Published: Mar 15, 2011. Publicly Released: Mar 15, 2011.
Tax Administration: Opportunities Exist for IRS to Enhance Taxpayer Service and Enforcement for the 2010 Filing Season
GAO-09-1026: Published: Sep 23, 2009. Publicly Released: Oct 16, 2009.
Management Report: Improvements Are Needed to Enhance IRS's Internal Controls and Operating Effectiveness
GAO-09-513R: Published: Jun 24, 2009. Publicly Released: Jun 24, 2009.