The Accounting Firm Baystate Advisors Group LLC is a Boston, Massachusetts based outsourced accounting and consulting firm providing accounting, payroll, and part-time CFO services to startups and small businesses. We value our client relationships and regularly go the extra mile to earn and maintain our role as a trusted advisor and partner. Our passion, work ethic, experience, and genuine care for our clients are our greatest assets and if you appreciate a high standard of excellence we would value your business. We look forward to helping you succeed.