About Us
David T. Saathoff, CPA is privately-owned accounting firm located in Vancouver, Washington.
We provide a variety of tax and accounting services to individuals and businesses. Our clients are our most valuable assets. One of our goals when helping clients is to have them pay the lowest amount of tax possible. With tax laws constantly changing, our team stays on top of the changes to provide the best service possible to our clients. In addition, we have an online client portal to provide faster service to our clients.
We have been proudly serving the Vancouver and Portland metro area since 1984 and continue to take pleasure in assisting our clients with their ever-growing needs. We have a talented team of accountants and staff to support our clients. Meet our team below.

Our Team

David Saathoff
Certified Public Accountant
David Saathoff is a licensed Certified Public Accountant. He has been a Washington State CPA and a member of the Washington Society of CPA’s and The American Institute of CPA’s since 1981. He received his Bachelor’s degree from Washington State University in 1969 and his Master’s Degree in Accounting from Arizona State University in 1983. He has been practicing for over 40 years and provides experience and accuracy to his clients. One thing that you may not know about David is that he is an avid international soccer fan, and his favorite team is Barcelona, Spain.
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Kristin McMahon
Senior Manager, Certified Public Accountant
Kristin McMahon is a licensed Certified Public Accountant. Kristin works with many small businesses and enjoys helping clients better understand their tax returns and assisting with tax saving strategies. She joined our firm in 2009. She received her Bachelor’s degree from Washington State University with a double major in Accounting and Management & Operations with a minor in Human Resource Management. Outside of work, she loves spending time with her family and exploring the outdoors.
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Ashley Gebhardt
Accountant and Enrolled Agent
Ashley Gebhardt is an Accountant and Enrolled Agent. She received her Bachelor’s degree from Washington State University with a double major in Accounting and Management & Operations with a minor in Human Resources. She joined us in 2019. Prior to working for us, Ashley had over ten years of experience in various accounting roles. Outside of work, Ashley enjoys spending time with her husband and two children, camping, and gardening.
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Lauren Cooper
Certified Public Accountant
Lauren Cooper is a licensed Certified Public Accountant. She joined us in 2021. Lauren received two Bachelor’s degrees from the University of Washington in Business Administration (Accounting) and in Human Geography. She will complete her Master of Taxation in June 2022. Lauren has over 15 years of experience in various accounting roles. Outside of work, Lauren enjoys running, hiking, and spending time with her husband and their adorable rescue dog.
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Tammy Bredeson
Office Manager
Tammy Bredeson is the Office Manager and joined the firm in 2021. She graduated from the University of Oregon and shortly after moved to Portland. Before joining David Saathoff CPA, she spent her early career days in a variety of positions in the financial industry and obtaining her Series 7, 63 and 65 licenses. In 2007, she moved to Washington with her husband and two children. She stayed home with her children and worked from home doing bookkeeping. Although she missed the corporate world, she would choose to stay home with her kids all over again. Once her children were in high school it was time to rejoin the workforce. Tammy enjoys all things fitness and has a CPT certificate through NASM. She spends as much time with her daughter and son as she can. She also enjoys dinner with friends, hiking, biking, and kayaking.
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Sara Uhacz
Office Administrator
Sara Uhacz is the office administrator and joined the firm in 2022. She received her Bachelor’s degree in Anthropology from Washington State University. She has over 25 years of office experience including high-level support of executives. She has top-notch organizational skills and is always thinking about making ways to improve processes and efficiencies. When Sara is not in the office, she loves to travel with her husband, hiking, reading, and working on her photography.
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