Daniel Gillen

Daniel Gillen



+1 (703) 923 8261

Daniel Gillen is a partner in Baker Tilly’s East region commercial tax practice.

Dan provides tax planning and compliance services to closely held businesses and their owners. He serves clients in a broad range of industries, including software and technology, government contracting, automotive and other retail, manufacturing, publishing, construction and real estate. Dan has been with Baker Tilly since 2010.

  • Oversees tax compliance engagements comprising federal and multi-state filings for corporations, flow-through entities, individuals and trusts
  • Assists businesses and individuals with income tax projections and planning strategies to maximize after-tax cash flows
  • Consults with clients on structuring for capital transactions including debt and equity financing, corporate reorganizations, acquisitions and divestitures
  • Assists with buy-side and sell-side tax due diligence procedures, review of transaction agreements and assistance with negotiations concerning key terms, representations and warranties, and analysis of income tax and financial reporting implications of deal structures
  • Experience with various tax incentives and credits, including the IRC section 41 research credit
  • Prepares and reviews income tax provisions in accordance with ASC 740 (formerly FAS 109 and FIN 48) for corporate clients
  • Assists clients in resolving controversies with the IRS and state taxing authorities
  • Leads both local and firm-wide training courses on various technical tax and industry-focused topics
  • American Institute of Certified Public Accountants (AICPA)
  • Virginia Society of Certified Public Accountants (VSCPA)


Washington, DC


Bachelor of Science in accounting and finance

University of Maryland (College Park, Maryland)