Pew's Tax Expenditure Database

Pew's Tax Expenditure Database

Pew's Tax Expenditure Database includes federal income tax expenditure estimates from the Department of the Treasury and the Joint Committee on Taxation (JCT). To begin exploring the database, click any sector header below to see a breakdown of the tax expenditures contained within that sector. Where possible, Subsidyscope has paired JCT estimates with corresponding Treasury estimates so users can easily make side-by-side comparisons. Click on a specific tax expenditure to view detailed information on how those Treasury and JCT projections have varied over time.

Users should note that while summing tax expenditures often provides a reasonably good estimate for the total cost of groups of tax expenditures, it does not capture the potential interactions among tax expenditures if any single one is changed or repealed. For more information, see the Methodology. In addition to the downloadable CSVs on each database page, Subsidyscope has created CSVs that contain the Treasury and JCT data presented here, broken out by budget year. To access these, see the Datasets page.

Download data as CSV file

Summary of Tax Expenditures for Corporations & Individualsby Fiscal Year ($ millions)1

   2007 2008 2009 2010 2011 2012 2013 2014 
Agriculture
Treasury 1,2801,4601,0208809309801,0701,150
JCT 400*400*100*300*300*300*300*300*
Commerce and housing
Treasury 315,100312,380384,735365,230382,000385,210436,620493,200
JCT 382,000*413,300*377,700*360,300*349,900*326,000*351,000*375,400*
Community and regional development
Treasury 3,5304302,8502,5202,2802,4902,6902,760
JCT 4,000*6,400*6,200*5,300*5,200*5,900*5,500*5,600*
Education, training, employment, and social services
Treasury 96,93097,370108,510141,190124,49089,85094,31098,450
JCT 144,100*154,300*151,200*154,700*135,800*129,400*134,900*142,500*
Energy
Treasury 7,0605,7205,2208,99011,9409,8507,7605,400
JCT 9,300*8,000*12,900*8,700*8,100*6,800*6,800*6,500*
General purpose fiscal assistance
Treasury 61,04060,25068,10057,33068,98085,60097,750106,650
JCT 61,70074,40075,40057,50074,00082,70089,30095,400
General science, space, and technology
Treasury 15,51012,62011,8309,4508,4608,8509,1908,930
JCT 6,400*8,2008,0008,7007,6007,000*7,900*8,100*
Health
Treasury 151,490154,120168,112187,830203,955217,400231,280250,100
JCT 136,000*149,000*132,500*142,300*157,500*172,500*196,200*234,900*
Income security
Treasury 132,190137,050130,336143,330157,770171,320177,930185,900
JCT 193,500*267,800*168,500*208,200*166,100*179,400*201,600*201,300*
Interest
Treasury 1,2901,3101,2701,1801,2201,3001,3201,330
JCT 1,1001,2001,2001,3001,4001,4001,5001,500
International affairs
Treasury 20,27045,30045,81050,91050,89051,63052,16052,820
JCT 18,90024,600*26,500*28,10027,80029,30030,50031,900
Medicare
Treasury --------
JCT 40,90042,10051,70055,00064,10067,50073,00077,600
National Defense
Treasury 3,22011,19011,93012,74013,29013,71012,20012,680
JCT 3,100*5,200*5,3005,8006,0006,1006,3007,000
Natural resources and environment
Treasury 1,6502,0401,8502,1202,2102,2902,4002,530
JCT 1,800*1,700*2,000*2,400*1,900*2,000*2,100*2,200*
Social Security
Treasury 26,01028,69031,12032,33030,64032,61034,49036,540
JCT 22,40024,20024,00026,80033,40036,00037,40039,700
Transportation
Treasury 3,4403,6803,6903,8603,8603,9904,1404,290
JCT 4,900*4,200*4,500*5,400*6,000*6,200*6,700*7,000*
Veterans benefits and services
Treasury 4,2204,3404,4104,8105,5706,3407,0807,830
JCT 3,600*4,200*4,700*5,500*7,000*6,800*7,100*7,300*
* Contains tax expenditures estimated to be between -$50 million and $50 million. When aggregated, the sum of these estimates are unknown and thus are rounded to zero. For more information, see the methodology.

Estimate years, presented along the horizontal axis (varying across the columns), correspond to the years of estimates within a specific budget or document. The estimate presented is an aggregation of the most recent estimates made for that year, and includes estimates from different budget documents. Thus, every estimate accounts for specific assumptions about tax law and economic conditions used by the government in the budget document in which it was found. All estimates are reported by fiscal year; Subsidyscope has not adjusted the estimates for inflation. Click on specific sectors for more information and data.
  1. Summing tax expenditures often provides a reasonably good estimate for the total cost of groups of tax expenditures, though it does not capture the potential interactions among tax expenditures if any single one is changed or repealed.