Ms. Yusi specializes in taxation, foreign investments, corporate law, mergers and acquisitions, banking laws, construction law, and government procurement.
She represents clients before administrative agencies such as the Bureau of Internal Revenue, the Bureau of Customs, and the Bureau of Local Government Finance. She also represents clients in local taxing authorities and the tax courts. Ms. Yusi is involved in defending businesses against industry-wide assessments of the Bureau of Internal Revenue.
She serves as director and officer of various corporations.
Ms. Yusi is consistently recognized as one of the leading lawyers in the field of Taxation by the Asia Legal 500, Chambers Global, and the Global Tax Directory.
In 2018, the Asia Pacific Legal 500 Editorial recommended Ms. Yusi for the Practice Area of Taxation. Asialaw Leading Lawyers 2018 has identified Ms. Yusi as one of the most highly acclaimed legal experts in the field of Taxation.
Ms. Yusi was admitted to the Philippine Bar in 1991 and is a member of the Manila Chapter of the Integrated Bar of the Philippines.