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About Irwin J Katz

I am a tax practioneer and scholar - although not necessarily in that order. Over the past 20 years, I have written a number of tax related articles on a variety of subjects. In my writing, I emphasize the historical perspective. Please scan the list below and download any of the articles. Feedback is always welcome. My email address is


Present Faculty Member, Lenox Institute of Water Technology



Taxation-Federal Income (7)

Taxation (6)

Taxation Historical Perspective (5)