Our attorneys counsel clients through transactional tax disputes with state and municipal taxing authorities—including business license, sales/use, and similar transactional taxes—and we vigorously represent clients in high-stakes litigation against these taxing authorities. Our experience includes disputes over the constitutionality of the taxes, scope of the tax base, the scope of audits, and the surcharging of taxes to customers. We represent clients in numerous tax disputes brought by municipal taxing authorities, seeking hundreds of millions of dollars in back taxes. We have acted as counsel for national telecommunications companies in hundreds of transactional tax lawsuits, including class actions, state and federal suits, and audits. We have extensive experience in resolving these disputes through negotiation, litigation, and legislation.
See a list of our Representative Cases.