Rath, Young and Pignatelli PC

Tax Department

New Hampshire
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What the team is known for Highly regarded tax group with impressive capabilities across a range of contentious, advisory and transactional mandates. Frequently advises on legislative concerns as part of its broader government relations practice. Acts for a broad client base on planning for domestic and cross-border transactions, as well as IRS controversies. Also highlighted for its strong SALT practice.

Notable practitioners


Christopher Sullivan
comes recommended for his wide-ranging tax capabilities, which include advising on courtroom disputes and administrative proceedings on behalf of a broad corporate client base. He is experienced in state taxation issues across a range of New England jurisdictions.


William Ardinger
is well regarded for his extensive tax practice, which sees him advise a range of corporate entities on both state and federal concerns. His expertise includes high-stakes controversies before New Hampshire authorities and the IRS, as well as advising on cross-border transactions.