About Katy

Katy Daiell is a tax partner in the Firm’s Boston Office and is a member of the Firm’s Corporate Tax Services group. She has more than 15 years of experience working with public and private clients of varying size and complexity. Ms. Daiell has a diverse background in corporate tax, including tax compliance and planning for multi-national and multi-state corporate enterprises both publicly owned and closely held. In addition, she is well versed in pass-through entity taxation and ASC 740 tax provision preparation and review. Her industry experience includes technology and life sciences, professional service firms, manufacturing, distribution, alternative investment and private equity. Ms. Daiell has worked for regional, national and international public accounting firms in the past. She received her Master’s in the Science of Taxation in 2010 from Bryant University of Rhode Island.

Professional & Civic Affiliations

  • American Institute of Certified Public Accountants (AICPA)
  • Massachusetts Society of Certified Public Accountants (MassCPAs)
Practice Focus

Corporate Tax
Pass-Through Entity Taxation
Asc 740 Tax Provision Preparation and Review

Industry Focus

High Technology and Software
Life Sciences
Professional Service Firms


Masters in the Science of Taxation
Bryant University of Rhode Island