Cosimo A. Zavaglia advises corporations, partnerships, and individuals on state and local tax (SALT) controversy, planning, and transactional matters. Cosimo routinely represents clients in high-stakes state and local tax audits, appeals, and litigations in matters throughout the United States, including defending clients in state False Claims Act cases and sales and use tax, individual residency, withholding tax, corporate income tax, and real estate transfer tax audits and disputes. He also advises clients on developing state and local tax planning strategies for corporate acquisitions, dispositions, restructurings, and mergers.