Marcus Dillon, CPA

President and Founder


Professional Affiliations

American Institute of Certified Public Accountants
Texas Society of Certified Public Accountants
Houston CPA Society
The Katy Area Chamber of Commerce
Bellville Chamber of Commerce

Client Focus

Business Development
Tax Planning & Preparation
Audits, Reviews, & Compilations
Business Consulting

I am a Certified Public Accountant and the founder of Dillon CPAs, PLLC. After earning my Master of Accountancy from Texas State University, I began my public accounting career with Ernst & Young, LLP before moving on to a management position with a boutique CPA firm in Houston. In 2011, I merged my client base with Robert U. St. Jean to form Dillon CPAs, PLLC and created a full-service accounting firm with my clients and their needs in mind. In addition to being a Certified Public Accountant, I have also attained the AICPA’s prestigious Personal Financial Specialist Certification, indicating a powerful combination of extensive tax expertise and comprehensive knowledge of financial planning.

At Dillon CPAs, PLLC my focus is to educate business owners and individuals on how to understand and navigate accounting, financial, and tax positions while maximizing the value they receive from our firm. I provide “large firm” experience while creating “small firm” relationships with each client. My clients’ success can be attributed to my ability to listen to client needs and guide them through financial situations in both business and personal life.

While away from the office, you can find me enjoying time with my wife, Rachel, and our daughters, Kynley and Avery. We love spending time on the water, playing sports, and serving others in our community. We are active in our church and community.

If you want to learn more about how I can help you in your current situation, please contact me today, and our team will work to exceed every expectation that you have!