Jonathan A. Block


Jon Block represents and advises clients with Maine, New Hampshire, and Massachusetts tax problems. Jon litigates tax cases at the administrative level and through all levels of the court system, advises clients on transactional and multistate tax issues, obtains advance rulings for clients, and does a substantial amount of legislative and government relations work in the tax area. Jon's substantive expertise in state and local tax encompasses corporate and individual income tax, business profits tax, sales and use tax, property tax, excise tax, transfer tax, and other state and local taxes. Jon also advises expanding and relocating companies on taking maximum advantage of available tax and economic development incentives. Jon's client base includes large, medium and small businesses as well as individuals.



Boston University School of Law, L.L.M., Taxation, (2000)

University of Maine School of Law, J.D., magna cum laude; Executive Editor, Maine Law Review, (1992)

University of Pennsylvania, B.A., cum laude, (1985)

Bar Admissions


New Hampshire


U.S. Tax Court

U.S. District Court, District of Maine

U.S. District Court, District of New Hampshire

125 Years