Phoebe E. Coffin, CPA

Phoebe E. Coffin is a Tax Services Manager at Lanphier LLP, where she manages tax preparation and advisory engagements for a diverse portfolio of business and individual clients. Phoebe joined the firm as an intern in the spring of 2020 and transitioned to a full-time role that summer, growing steadily into a leadership position on the tax team.

Background and Education

Originally from San Diego, California, Phoebe moved to Colorado for her education and has since made it her home. She attended the University of Colorado Boulder, where she earned her BSBA in Accounting along with a Global Business Certificate in 2020. She then continued her education at the University of Colorado Denver, earning her MS in Taxation in 2022. This advanced degree in tax law and policy provides Phoebe with a strong technical foundation for the complex planning and compliance work she performs at the firm.

Career at Lanphier LLP

Phoebe interned at Lanphier LLP in the spring of 2020 and joined the team full-time in the summer of that year. She earned her CPA license in 2024, solidifying her credentials as a trusted tax professional. As a Tax Services Manager, Phoebe is responsible for managing client relationships, preparing and reviewing complex tax returns, and providing proactive tax planning guidance throughout the year. Her combination of academic training and hands-on experience at the firm makes her a valuable resource for clients with both straightforward and complex tax needs.