OH Partners, CPAs, located in Gaithersburg, MD, is a full-service, tax preparation, CPA firm focusing on small business and personal IRS taxation. We provide individual tax preparation with the personalization that software packages can't. We keep up-to-date with the changing tax laws, as well as your changing life events, such as the birth of a child, a new business, new home, or inheritance. As a CPA firm, we adhere to certain ethical standards and codes of professional conduct established by governmental bodies and peer organizations.