John Preston Merritt is a CPA firm based in Trumbull, CT, serving individuals and businesses with accounting and tax services. The firm describes itself as a full-service certified public accounting practice focused on professional, personalized guidance for financial and business needs.

The firm works with closely held organizations, their investors, and related individuals, and notes experience with clients in manufacturing, construction and real estate, medical, service, restaurant, entertainment and sports, and not-for-profit industries. Its site also provides tax tools, financial calculators, downloadable forms and publications, financial guides, news, and related resources to support tax preparation and financial decision-making.

In addition to traditional accounting services, John Preston Merritt describes an emphasis on planning, monitoring changing circumstances, and building ongoing working relationships with clients.