John Hegarty, CPA is a Medfield, MA tax and accounting professional serving the Boston area. His practice supports individuals, small businesses, and medium businesses with tax management, accounting, and year-round guidance tied to changing federal, state, and local tax rules.

The firm’s services include tax planning and tax services, bookkeeping, payroll, sales tax support, IRS notice and audit help, and new business formation. The source materials describe both in-person and remote service formats, with a focus on helping clients address compliance and planning needs through an experienced CPA practice.