Founded in 1914, Jenner & Block is a national law firm of approximately 450 attorneys with offices in Chicago, Los Angeles, New York and Washington, DC. Our Firm is widely recognized for producing outstanding results in corporate transactions and securing significant litigation victories from the trial level through the United States Supreme Court. Companies and individuals around the world trust Jenner & Block with their most sensitive and consequential matters.

Jenner & Block's national tax practice provides effective solutions to complicated tax and business problems. Our attorneys have a broad range of experience in all aspects of state, local and federal tax matters, including multi-state and cross-border transactions and disputes involving multiple taxing jurisdictions. We provide transactional and controversy representation to clients from all sectors of the economy, including aerospace, defense, manufacturing, financial services, hospitality, food service, transportation, telecommunications, e-commerce, mining and real estate. Whether designing and executing business transactions and securities offerings, advising on day-to-day operations in ways that minimize tax costs and maximize tax benefits, or representing clients in matters involving the Internal Revenue Service or any state or local tax administrative agency—on audit, on appeal, in arbitration and in the courtroom—we know our clients' businesses and provide practical advice and achieve exceptional results.