nsf.gov - Science and Engineering Indicators 2006 - Table 4-10: Federal research and experimentation tax credit claims and corporate tax returns claiming credit: 1990–2001

Table 4-10

Federal research and experimentation tax credit claims and corporate tax returns claiming credit: 1990–2001


	Tax credit claims ($ millions)

Year	Current	Constant	Tax returns
1990	1,547	1,896	8,699
1991	1,585	1,877	9,001
1992	1,515	1,754	7,750
1993	1,857	2,101	9,933
1994	2,423	2,684	9,150
1995	1,422	1,544	7,877
1996	2,134	2,274	9,709
1997	4,398	4,609	10,668
1998	5,208	5,399	9,849
1999	5,281	5,396	10,019
2000	7,079	7,079	10,495
2001	6,356	6,207	10,388

NOTE: Data exclude IRS forms 1120S (S corporations), 1120-REIT (Real Estate Investment Trusts), and 1120-RIC (Regulated Investment Companies). Constant dollars based on calendar year 2000 gross domestic product price deflator.

SOURCE: Internal Revenue Service, Statistics of Income program, special tabulations.

Science and Engineering Indicators 2006

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