Anyone who expects to work as a lawyer, whether in a law firm or in-house, representing for-profit or non-profit business organizations, should have a grounding in the core business courses: Business Entity Fundamentals, Basic Federal Income Tax, Taxation of Business Entities, and Accounting for Lawyers. This kind of work is divided into five sub-categories, and include several suggested courses that may be helpful for each. Large corporations. Law firm and in-house lawyers practicing corporate and finance law deal in almost every kind of business issue, from drafting and reviewing purchase and supply contracts, to structuring, negotiating, and drafting documents in mergers and acquisitions, to advising corporate directors on governance issues, to doing securities offerings, or organizing hedge funds. Helpful courses include: Commercial Law - Commercial Paper or Secured Transactions, Corporate Finance, Securities Regulation, Accounting, Negotiation for Lawyers, Antitrust.