About Us


Nicholas M. Larson, CPA

Owner & Chief Tax officer

Nicholas has been working in the tax and accounting field since 2015. His experience includes working at national CPA firms, local CPA firms, and most recently with the Internal Revenue Service as a Revenue Agent. Nicholas graduated from Southern Nazarene University with a Bachelor of Science in Accounting, satisfying the requirements needed to sit for the CPA exam.

Nicholas is a licensed CPA in the State of Oklahoma and the State of Texas. When he is not advocating for his clients, Nicholas enjoys traveling, hunting waterfowl, operating his amateur radio station, playing board games, and most of all, spending time with his family and dogs.

Allison N. Larson

Bookkeeper and office administrator

Allison has a much different story. After working in secondary education for approximately 4 years, she decided to make a change to the accounting and tax field. Allison graduated from Southern Nazarene University with a Bachelor of Arts in English Education. Allison’s duties at Larson CPA include bookkeeping, handling client communications and client onboarding, and other various administrative functions. Allison enjoys sewing, reading, gardening, traveling, board games, and spending time with her family.


"Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction, and skillful execution; it represents the wise choice of many alternatives."

– William A. Foster