Number: RL34184 Title: The Section 198 Brownfields Tax Incentive: 2007 CRS Survey Authors: Mark Reisch, Resources, Science, and Industry Division Abstract: What was regarded as a key brownfields tax incentive in the Internal Revenue Code expires on December 31, 2007. Originally enacted in the Taxpayer Relief Act of 1997 (P.L. 105-34), the provision allows a taxpayer to fully deduct the costs of environmental cleanup in the year the costs were incurred (called "expensing"), rather than spreading the costs over a period of years ("capitalizing"). The provision was adopted to stimulate the cleanup and development of less seriously contaminated sites by providing a benefit to taxpaying developers of brownfield properties. It also contains a "recapture" provision, which diminishes its benefits. In each of its budget proposals since FY2003, the administration has proposed that Congress make the incentive permanent. The 109th Congress renewed the provision (for the fourth time) through 2007 (P.L. 109-432) and made it effective retroactively to December 31, 2005, when the previous extension expired. The law also made sites contaminated by petroleum products eligible for the tax incentive. The 110th Congress may consider a variety of options, including granting another extension, making the incentive permanent, allowing it to expire, or repealing the recapture requirement. Pages: 18 Date: September 25, 2007