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Tax returns (1 - 10 of 135 items) in Custom Date Range

Tax Gap

Complexity and Taxpayer Compliance
GAO-11-747T, Jun 28, 2011

Tax Administration

Information on Selected Foreign Practices That May Provide Useful Insights
GAO-11-439, May 24, 2011

Abusive Tax Avoidance Transactions

IRS Needs Better Data to Inform Decisions about Transactions
GAO-11-493, May 12, 2011

Taxes and Identity Theft

Status of IRS Initiatives to Help Victimized Taxpayers
GAO-11-721T, Jun 2, 2011

Taxes and Identity Theft

Status of IRS Initiatives to Help Victimized Taxpayers
GAO-11-674T, May 25, 2011

Tax Administration

Preliminary Information on Selected Foreign Practices That May Provide Useful Insights
GAO-11-540T, Apr 12, 2011

2011 Tax Filing

IRS Dealt with Challenges to Date but Needs Additional Authority to Verify Compliance
GAO-11-481, Mar 29, 2011

Tax Gap

IRS Has Modernized Its Business Nonfiler Program but Could Benefit from More Evaluation and Use of Third-Party Data
GAO-10-950, Aug 31, 2010

Tax Administration

Opportunities Exist for IRS to Enhance Taxpayer Service and Enforcement for the 2010 Filing Season
GAO-09-1026, Sep 23, 2009

Tax Administration

Interim Results of IRS's 2009 Filing Season
GAO-09-640, Jun 3, 2009

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