Woburn, MA – LGA, LLP, a leading fiercely independent New England-based CPA and Business Advisory firm, is proud to announce the promotion of Scott Callahan, CPA, to Partner, Tax, effective January 1, 2026. Scott brings more than 20 years of public accounting experience advising corporations, privately held businesses, and high-net-worth individuals on complex tax matters and strategic planning opportunities.
Scott works closely with clients across a wide range of industries, providing guidance on multi-state income tax compliance, complex partnership matters, tax law changes and related planning strategies, research and development tax credits, and mergers and acquisitions. His ability to navigate intricate tax issues with a practical, client-focused approach has made him a trusted advisor and a valued leader within the firm.
“Scott’s promotion recognizes the depth of expertise and consistency he brings to our clients and our tax practice,” said John Geraci, CPA, MST, Managing Partner at LGA. “He combines strong technical knowledge with sound judgment and a collaborative mindset, which has earned the confidence of both clients and colleagues. Scott’s leadership strengthens our tax practice and reinforces the level of service our clients expect from LGA.”
“I am honored to be promoted to Partner at LGA,” said Scott Callahan. “LGA’s commitment to thoughtful advice, collaboration, and long-term client relationships is what sets the firm apart. I’m grateful for the trust placed in me and look forward to continuing to support our clients as they navigate increasingly complex tax environments, while contributing to the continued growth of our tax team.”
Scott holds a Bachelor of Science in Accounting and Economics from UMass Dartmouth and is an active member of the Massachusetts Society of Certified Public Accountants and the American Institute of Certified Public Accountants.
Scott’s promotion reflects LGA’s continued commitment to recognizing professionals who demonstrate technical excellence, leadership, and a dedication to delivering practical, high-quality solutions for clients.
For more information about Scott Callahan, CPA, please visit here.
About LGA
LGA is a full-service CPA and business advisory firm with offices in Woburn and Chestnut Hill, Massachusetts, and Salem, New Hampshire. As one of the largest independent firms in the region, LGA provides businesses with customized tax, assurance, outsourced accounting, and advisory services that help them navigate financial complexities. With a client-first approach and a commitment to remaining independent, LGA delivers practical solutions and direct access to experienced professionals, ensuring that businesses receive personalized guidance tailored to their long-term success.
