David Cassidy is a partner in the firm's Baton Rouge office. He is a Board Certified Specialist in Tax Law. His practice is primarily concentrated in the areas of state and local tax and unclaimed property matters in Louisiana. Mr. Cassidy has lectured and written on a variety of issues relative to Louisiana state and local taxation.. He has lectured at programs presented by Tulane Tax Institute, Baton Rouge Chapter of CPAs, ABA/IPT Joint Tax Seminars, Associated Builders and Contractors and the ABA Section of Taxation. Mr. Cassidy currently serves on the Editorial Board of "The Journal of Multistate Taxation and Incentives" published by Warren, Gorham & Lamont, where he is also a regularly contributing author. He is the author of the Louisiana chapter in the ABA Sales & Use Tax Desk Book and the co-author of the Louisiana chapter in the ABA Property Tax Deskbook. He has written for The State and Local Tax Lawyer published by the ABA and Georgetown University. Mr. Cassidy is a member of the American Bar Association where he is a past chair of the ABA Committee on State and Local Taxation. Since 2007, Mr. Cassidy has been listed in Louisiana Super Lawyers in the area of Tax, Business/Corporate. He has been recognized in "Chambers USA - America's Leading Lawyers for Business" in the area of Corporate/M&A: Tax since 2008. He has an AV® Peer Review Rating in Martindale-Hubbell.
Lawyer Profile

David R. Cassidy
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Recognized Since:2013
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Recognized in:Litigation and Controversy - TaxTax Law
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Law School:Louisiana State University Law Center
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Website:
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Location:One American Place, Suite 2300301 Main StreetP.O. Box 3197Baton Rouge, LA 70821-3197
David Cassidy is a partner in the firm's Baton Rouge office. He is a Board Certified Specialist in Tax Law. His practice is primarily concentrated in the areas of state and local tax and unclaimed property matters in Louisiana. Mr. Cassidy has lectured and written on a variety of issues relative to Louisiana state and local taxation.. He has lectured at programs presented by Tulane Tax Institute, Baton Rouge Chapter of CPAs, ABA/IPT Joint Tax Seminars, Associated Builders and Contractors and the ABA Section of Taxation. Mr. Cassidy currently serves on the Editorial Board of "The Journal of Multistate Taxation and Incentives" published by Warren, Gorham & Lamont, where he is also a regularly contributing author. He is the author of the Louisiana chapter in the ABA Sales & Use Tax Desk Book and the co-author of the Louisiana chapter in the ABA Property Tax Deskbook. He has written for The State and Local Tax Lawyer published by the ABA and Georgetown University. Mr. Cassidy is a member of the American Bar Association where he is a past chair of the ABA Committee on State and Local Taxation. Since 2007, Mr. Cassidy has been listed in Louisiana Super Lawyers in the area of Tax, Business/Corporate. He has been recognized in "Chambers USA - America's Leading Lawyers for Business" in the area of Corporate/M&A: Tax since 2008. He has an AV® Peer Review Rating in Martindale-Hubbell.
Lawyer Bio
Education:
- Louisiana State University Law Center, J.D. , graduated 1975
- Southern Methodist University , LL.M, graduated 1978
- Louisiana State University and Agricultural and Mechanical College, BS, graduated 1972
Bar Admissions:
- Louisiana, Louisiana
Affiliations:
- American Bar Association - Past Chair of the ABA Committee on State and Local Taxation
- Baton Rouge Bar Association - Member
- Louisiana Law Institute - Tax Committee
- Louisiana State Bar Association - Member
Named "Lawyer of the Year" by Best Lawyers for:
- Tax Law, Baton Rouge (2017)
Recognized in The Best Lawyers in America for work in:
- Litigation and Controversy - Tax
- Tax Law
Awards:
- Selected Lawyer of the Year in Tax Law in Baton Rouge by The Best Lawyers in America® 2017
- Recognized in "Chambers USA – America’s Leading Lawyers for Business" in the area of Corporate/M&A: Tax since 2008.
- Selected by his peers for inclusion in The Best Lawyers in America® 2013, 2014, 2015, 2016, 2017, 2018, 2019
- Listed in Louisiana Super Lawyers in the area of Tax
- AV® Preeminent™ Peer Review Rated.
Firm Details
Breazeale, Sachse and Wilson, L.L.P.
http://www.bswllp.com
Headquarters
One American Place, Suite 2300
301 Main Street
P.O. Box 3197
Baton Rouge, LA 70821-3197
(225) 387.4000
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