A significant and pernicious problem facing the nation is the tax gap, the difference between what is owed in taxes and what is paid. Estimated to be over $300 billion annually, the tax gap represents an enormous revenue loss for the government. This lack of revenue often causes unnecessary increases in annual deficits and the national debt, increasing national interest payments and adding pressure to cut vital government services. Unfortunately, much of the gap must be made up eventually by honest taxpayers through higher taxes and by beneficiaries of federal investments through service cuts. Bridging the Tax Gap: The Case for Increasing the IRS Budget illustrates some of the factors that perpetuate the tax gap and offers practical solutions to the problem.

Overcaution and Confusion: The Impact of Ambiguous IRS Regulation of Political Activities by Charities and the Potential for Change contextualizes the points of consensus and debate that emerged during an Aug. 3, 2007, panel discussion on the potential for establishing a bright-line rule for the Internal Revenue Service's (IRS) enforcement of the prohibition against partisan intervention in elections by charities and religious organizations.

An Attack on Cancer Research: Industry's Obstruction of the National Toxicology Program illustrates how, over the past five years, industry has repeatedly misused the Data Quality Act (DQA) to suppress important cancer-related information from the National Toxicology Program (NTP). The report also provides recommendations for NTP and other government programs and agencies regarding the implementation of DQA.

How Nonprofits Helped America Vote: 2006 describes nonprofits' electoral engagement during the 2006 election and their preparation for upcoming elections. First, the report highlights how nonprofits are defending voters' rights against attacks, including tactics meant to suppress and intimidate voters, new voter ID requirements, and limitations on voter registration drives. Next, the report describes how nonprofits are working to protect the integrity of our elections. The report then surveys the activities that may be viewed as more traditional voter engagement and mobilization efforts. The report closes by urging nonprofits to help America vote in 2007 and 2008 and includes a list of resources for nonprofits who want more information on how they can do so.