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Our People

Daniel Cahill, CPA

Tax Manager

Dan has extensive experience in federal, state and multistate corporate taxation.  He delivers compliance and tax planning solutions for a variety of sophisticated privately-held C Corporations, S Corporations, and Partnerships, as well as high-net-worth individuals.

Dan specializes in multistate taxation, including: state and local tax (SALT) analysis, sales and use taxes, determining nexus, accounting for income taxes (ASC 740), and negotiating voluntary disclosure agreements.  He also advises clients in partnership compliance, including analysis of partner allocations, taxability of distributions and deductibility of pass-through losses.

Dan’s depth of expertise ensures that the firm’s emerging and growth-stage clients are fully compliant with multistate tax laws and regulations while optimizing tax strategies. He has been serving AAFCPAs clients since 2012.


  • Bentley University – Master of Science, Accounting
  • University of Connecticut – Bachelor of Science, Resource Economics


  • Leonard Morse Auxiliary Inc. – Treasurer
  • Baypath Humane Society of Hopkinton – Volunteer