SeoJung concentrates on US transactional tax matters, and has focused her practice on mergers and acquisitions, financing and fund formation.

SeoJung has represented both US and non-US private equity funds in all phases of their operations, including formation, acquisition, financing, restructuring, and exiting portfolio investments.

She has also advised public companies, banks and financial institutions on the US tax aspects of various financing, capital markets and cross-border transactions.