We are a full service tax and accounting CPA firm located in Lynden, Washington.  Our firm provides tax preparation, business consulting, payroll, bookkeeping, estate and succession planning services.  By combining our expertise, experience and the energy of our staff, each client receives close personal and professional attention.

Telgenhoff & Oetgen, PS strives to provide outstanding service by responding to our clients with a dedication to quality and professionalism.


Accounting firms are known for the quality of their services.  Telgenhoff & Oetgen, PS has been providing high quality accounting and tax services to Lynden and greater Whatcom County for over 30 years.

Our primary goal is to provide insightful advice that allows our clients to make informed financial and tax decisions.


Telgenhoff & Oetgen, PS has four Certified Public Accountants, all committed to providing services that ensure every client receives close personal and professional attention. The size or our firm allows us to deal with clients with a hands on approach.

Our high standards, service and specialized staff set us apart from other CPA firms.


Our firm strives to be exceptionally responsive to clients.  Clients choosing our firm can rely on competent advice and attentive service from a CPA who directly administers management of our client’s needs.