John Allan has assisted clients in addressing state and local taxes for 29 years and has handled tax matters in almost all 50 states. In addition, he assists clients in addressing state and local tax issues related to corporate reorganizations. He regularly represents clients before state tax agencies and in proceedings before the Multistate Tax Commission.
John previously served as editor-in-chief of the American Bar Association's State and Local Tax Lawyer. He is former chair of the Georgia Department of Revenue's Advisory Committee and of the Southeastern Association of Tax Administrators (SEATA) Advisory Council. John is also a past chair of the State Bar of Georgia Tax Section. He chaired the Georgia Bar Tax Section's Tax Court Task Force, which was instrumental in the enactment of legislation creating Georgia's Tax Tribunal.
John speaks frequently on state and local tax matters before such groups as the Council on State Taxation, the Institute for Professionals in Taxation, the Tax Executives Institute (TEI), the Federation of Tax Administrators, and SEATA. Articles coauthored by John and published in The State and Local Tax Lawyer include: "Commerce Clause Implications of Locally Imposed Gross Receipts Based Taxes," Vol. 8, 2003; "Defending Against a Geoffrey Assessment: Statutory Problems Inherent in Economic and Intangible Based Nexus Theories," Vol. 3, 1998; and "The Extraterritorial Assertion of State Taxing Power: Onward to the Past," Vol. 2, 1997. John is an author of the Bloomberg Tax Portfolio No. 1420-3rd, State Tax: Limitations on States' Jurisdiction to Impose Sales and Use Taxes.
担当案件
- January 28, 2019
When Tax Plans Become Tax Gambling; The Risks of Not Planning for Litigation, Jones Day 2019 Atlanta CLE Academy - November 12, 2018
Tax Gambling -- Not Planning for Litigation - January 25, 2018
The Tax Cuts and Jobs Act: A Conference with the Government and Private Sector to Discuss the Legislation - February 13, 2017
Looking into the Crystal Ball: What You Need to Know About Tax Reform & the Future of the Affordable Care Act, Jones Day CLE Academy - June 30, 2016
Chaos in Nexus Land - November 13, 2015
American University Law Review Annual Symposium: Taxing Remote Sales in the Digital Age - October 29, 2015
Webinar: Comptroller v. Wynne - May 19, 2015
Tax Executives Institute New York Chapter State and Local Tax Conference - May 14, 2014
State Tax Cases, Issues, and Policy Matters to Watch, including Certain Federal Legislation, Council On State Tax 2014 Mid-Atlantic Regional State Tax Seminar - October 24, 2013
Navigating Recent Developments on Sales Taxes and Other Transaction Taxes, Counsel on State Taxation (COST) - May 6, 2013
Unraveling the Complexities of the Sales Factor Computation, Tax Executives Institute (TEI) - April 23, 2013
State Tax Litigation Update Around the Country, Counsel on State Taxation (COST) - April 23, 2013
Discussion of State Tax Cases, Issues and Policy Matters to Watch in 2013 & Beyond – Including Certain Federal Legislation, Council on State Taxation ("COST") North Atlantic Regional State Tax Meeting - February 26, 2013
Legislation and Litigation Update in the Eastern United States, Counsel on State Taxation (COST) - November 16, 2012
Georgia DOR One Day Program - Georgia Tax Tribunal, Institute for Professionals in Taxation (IPT) - June 20, 2012
National Trends & Recent Developments and Federal Tax Reform & State Implications, TEI Atlanta Chapter's State & Local Tax Seminar - June 3 - 8, 2012
Basic Income Tax School, Institute for Professionals in Taxation (IPT) - May 24, 2012
Georgia State & Local Tax Tribunal - March 29, 2012
Maximizing State Tax Credits, Jones Day State & Local Tax - December 13, 2011
State Tax Cases and Issues to Watch and Fair Reflections: Defending Against or Applying Alternative Apportionment, Counsel on State Taxation (COST) Pacific Southwest Regional State Tax Seminar - May 25, 2010
What Corporate Executives Need to Know About Unclaimed Property - October 26-31, 2008
Alternatives to Traditional Income Taxes and 10 Best/Worst Audit and Appeal Practices, Institute for Professionals in Taxation Advanced State and Local Income Tax School - August 21-24, 2007
Capital Stock & Franchise Taxes, Tax Executives Institute (TEI) - June 25-26, 2007
Institute for Professionals in Taxation 2007 Annual Conference - May 6 - 11, 2007
2007 IPT Advanced Income Tax School - May 2, 2007
TEI Orange County State & Local Tax Update - November 14, 2006
TEI Atlanta Chapter on State Tax Developments - November 2004
Multi-state State Tax Update 2004, Tax Executives Institute Dallas Chapter - November 2004
Tax Reserves, Tax Planning and Workpapers: 'Are My Tax Documents Privileged?' Tax Executives Institute Dallas Chapter - November 2004
Federal and State Tax Shelter Developments, Tax Executives Institute Dallas Chapter - April 2004
Sarbanes-Oxley Implications for the SALT Professional, COST Baltimore, MD - January 2004
Business Purpose and State Tax Shelter Legislation, Tax Executives Institute Dallas Chapter - January 2004
Intangible Holding Companies: M&A Apportionment, Nexus and Texas Implications, Tax Executives Institute Dallas Chapter - January 2004
Corporate Governance 2004 - Independence and Your Tax Department: Disclosure, Reserves, Working With Your Auditor and Your Audit Committee, etc., Tax Executives Institute Dallas Chapter - January 2004
State Tax Update 2004 on Intangible Holding Companies, Tax Executives Institute Dallas Chapter - July 2003
Business Purpose: It Has to Make Sense, SEATA Savannah, GA - May 2003
State Tax Issues of Intercorporate Intellectual Property Transfers, Tax Executives Institute Ashville Chapter - April 2003
Sarbanes Oxley Revealed! (And What it Means to Your Tax Department), Chicago Tax Club
- The University of Georgia (Master of Accountancy 1988; J.D. 1987; A.B. in History 1981)
- Georgia
Chambers USA — Leader in Their Field: State and Local Tax (2010-2024)
Best Lawyers in America — Litigation and Controversy: Tax (2013-2024) and Tax Law (2013-2024)
BTI Client Service All-Star (2017)