Tax Preparation & Planning

Mark Sullivan Consulting delivers specialized tax advisory and consulting services designed to meet the unique needs of individuals, self-employed persons, and small businesses. The firm offers strategic tax planning, compliance guidance, and expert advice on tax-efficient structures. Our tax preparation services cover individual and corporate income taxes, employment taxes, U.S. citizens living abroad, and foreign bank account reporting (FBAR). With a focus on industries such as construction, real estate, retail, medical, and legal, their services include personalized consultations, financial analysis, and proactive tax solutions to help clients achieve their financial goals. Mark Sullivan Consulting is dedicated to providing unparalleled expertise and customer service.