Allison Swanberg is a tax supervisor with Thompson Greenspon and joined the firm in 2020.  Prior to joining the firm, she worked for a smaller local firm which specialized in individual tax planning and small business accounting. Allison provides tax and accounting services for individuals, fiduciary entities, and small to mid-size partnerships and S-Corporations, as well as planning strategies such as 1031 exchanges and cost segregation studies.

Allison graduated from Virginia Tech with a Bachelor of Architecture Degree. She returned to school in 2016 to switch careers and is a licensed Certified Public Accountant in the state of Virginia.



  • B.Arch,  Virginia Tech


  • American Institute of Certified Public Accountants (AICPA)
  • Virginia Society of Certified Public Accountants (VSCPA)
  • Accounting & Finance Women’s Alliance – DC Chapter (AFWA)

On a Personal Note

Allison enjoys spending time with her family, including her husband, son, and cattle dog mix. When she’s not busy with them she enjoys reading, boardgames, and an ever-growing collection of craft hobbies.