Delaware Code Title 30. State Taxes § 334. Admission to practice before the Tax Appeal Board

(1) All attorneys admitted to practice by the Supreme Court of the State;

(2) All accountants who have received a certificate as a certified public accountant granted by the Delaware State Board of Accountancy or its successor and all other accountants practicing within the State who are entitled to practice as enrolled agents before the Internal Revenue Service;

(3) Attorneys-at-law and certified public accountants duly admitted to practice their respective professions by the appropriate authorities in other states, or the District of Columbia, or other accountants practicing outside the State who are entitled to practice as enrolled agents before the Internal Revenue Service upon application wherein good cause is shown (in the case of attorneys, in accordance with the Rules of the Delaware Supreme Court) upon admission by the Board pro hac vice for the purpose of representing parties appearing before the Board;

(4) Any employee (including an attorney admitted to practice by the appropriate authority of another state or the District of Columbia) of a corporation that is a party to proceedings before the Board provided such employee is duly appointed by the corporation to undertake such representation and such representation is within the scope of the employee's employment.  (In the case of an attorney seeking admission to practice under this paragraph (4), the provisions of paragraph (3) of this section shall not apply);

(5) Any other person who establishes, to the satisfaction of the Board, that the person is a citizen of the United States and of the State of Delaware, of good moral character and repute and possessed of the requisite qualifications to represent others in the preparation and trial of matters before this Board may be admitted to practice before the Board subject to such uniform requirements, interviews or examinations which the Board, by supplemental rule, may adopt;  and

(6) Any natural person appearing on that person's own behalf.