About Us

Clincy & Nelson LLP is a reputable accounting firm dedicated to providing top-notch accounting, tax, and advisory services. We strive to simplify your financial journey with personalized solutions tailored to meet your unique needs. Our expertise helps businesses and individuals navigate the complexities of finance, ensuring compliance and fostering growth.

Our Mission

At Clincy & Nelson LLP, our mission is to empower our clients with expert guidance and strategic insights. We aim to enhance financial literacy and promote sound financial practices, enabling our clients to achieve their financial objectives. Join us in our commitment to excellence and let us help you secure a prosperous financial future.

Meet Our Team

Our dedicated team at Clincy & Nelson LLP brings a wealth of experience and expertise to ensure our clients receive exceptional service and support.

Managing Partner

Steve Clincy, MTax

Ph: (803) 906-7221

E: Steve.Clincy@clincynelson.com

Steve is a Tax Partner with more than 25 years of experience helping executive teams navigate complex tax, regulatory, and financial issues across the finance, manufacturing, retail, and utilities sectors. He focuses on integrating tax strategy into broader business and capital allocation decisions, with an emphasis on risk mitigation, cash tax optimization, transaction support, and the tax implications of operational and structural change. In addition to his client advisory role, he serves as a faculty member at the University of the Virgin Islands, teaching Accounting and Tax. This dual lens as practitioner and educator enables him to distill evolving tax and regulatory developments into clear, decision-ready insights that support strategic planning, governance, and long-term value creation.

Partner

Sean Nelson, MAcc

Ph: (803) 906-5259

E: Sean.Nelson@clincynelson.com

Sean is a seasoned tax professional with more than 20 years of experience in complex federal income tax matters, including federal and state research and development credits, fixed asset capitalization studies, domestic production and manufacturing deductions, accounting method changes, and the application of the tangible property regulations. Over his career, he has led tax compliance and planning for consolidated corporations, S corporations, partnerships, estates, trusts, and high net worth individuals, with a focus on managing risk, optimizing cash tax outcomes, and supporting broader business and wealth objectives.

Senior Manager

Christina Marinoff, CPA

Ph: (803) 906-5259

E: Christina.Marinoff@clincynelson.com

Christina Marinoff, CPA, works with business owners to provide practical, compliance‑focused tax guidance. Her perspective is shaped by over 20 years of experience in both public accounting and in‑house corporate tax roles, giving her a strong understanding of how tax rules intersect with real‑world business operations. She is known for a thoughtful, steady approach that emphasizes clarity, accuracy, and helping clients make informed decisions while staying compliant. She is a licensed Certified Public Accountant in Pennsylvania.