IRS Audits of Federal Income Tax Returns Filed by Individuals

Selection Reason: DIF (IRS formulas)
Ranking Districts


IRS District
% of Audits for this
Selection Reason
Fiscal Year
96 95 94 93 92
U.S. 34.3 24.7 20.5 36.3 46.4
Northern California 59.5 43.2 34.2 53.5 58.9
Los Angeles 57.3 40.2 32.9 64.5 74.3
Central California 47.6 44.5 32.0 54.3 69.8
Houston 45.5 21.5 21.6 37.5 53.3
Southern California 44.8 31.8 36.2 65.2 72.9
Brooklyn 43.6 26.9 12.0 21.5 37.2
North Texas 38.2 22.7 13.3 33.6 46.4
South Florida 37.9 30.6 23.6 34.3 44.7
South Texas 37.8 23.0 19.4 21.9 35.1
Upstate New York 36.1 20.8 15.3 32.8 46.0
Connecticut-Rhode Island 35.3 29.1 23.7 33.6 50.8
Indiana 35.0 25.6 28.4 33.6 40.4
Ohio 34.3 28.2 31.3 39.6 43.3
Delaware-Maryland 32.9 21.3 11.5 25.3 39.7
Michigan 32.6 18.7 17.9 36.1 49.5
Kansas-Missouri 31.9 24.7 15.4 25.9 51.8
Illinois 31.6 25.5 14.6 30.8 44.0
Pennsylvania 30.5 26.3 20.0 32.6 41.9
Arkansas-Oklahoma 30.1 22.9 20.1 26.5 38.6
Kentucky-Tennessee 29.7 23.1 24.4 33.6 37.6
Rocky Mountain 29.0 20.3 17.9 34.8 39.7
Midwest 26.9 22.8 26.8 35.3 46.0
Virginia-West Virginia 26.4 18.6 16.4 35.3 47.7
Pacific-Northwest 24.5 18.5 18.4 35.7 40.1
North Florida 24.4 23.6 19.8 23.0 38.1
New England 23.3 18.2 13.5 24.9 34.5
New Jersey 23.0 19.5 9.9 33.7 46.4
Southwest 21.4 14.9 15.5 32.4 37.5
North Central 20.0 24.3 19.8 29.6 42.6
Gulf Coast 19.9 15.8 19.6 28.5 29.9
Georgia 18.8 9.9 3.8 10.2 29.1
North-South Carolina 15.2 9.3 8.7 19.5 27.0
Manhattan 15.1 27.3 15.6 25.9 44.9

Copyright 1998, TRAC Reports, Inc.


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