Meet Our Team

Call Us: 714-743-9912

Jeffrey Kolsin CPA, Inc. is provides a myriald of accounting services to help people throughout the life cycle as a Certified Public Accounting firm licensed in CA. Jeffrey holds a valid CA State CPA Certificate.  

We See The Forest . . . And The Trees.

Of course, we are focused on the details of business. Our attention to details helps our clients feel confident about making major decisions, such as investing in new technology, expanding into related businesses or opening additional locations. We also keep my eye on the big picture. We help identify potential problems and ways to avoid them. Sit down with us and let’s take a look at your business. We would like to show you what we see. Call us today. 714-743-9912

Meet Our Team:

Jeffrey K Kolsin CPA, CGMA


Jeffrey graduated from California State University Long Beach in accounting and has continued his education by attending and completing numerous courses in continuing education. If you are looking for a Certified Public Accountant that can offer you personalized attention on what matters to you, then you will find over 35 years of experience in serving the community.  Jeffrey understands your needs and can assist you and your organization to achieve your financial goals. Personal attention to detail, finding value in opportunities that present themselves and education of his clients on the road map of life. Jeffrey has specialized in tax preparation and tax planning for businesses and their owners. In addition, he specializes in non-profit organizations with audit as well as advisory services.

  • Past President of the Rotary Club of Costa Mesa, CA
  • Past District Treasurer of Rotary District 5320
  • Jeffrey is an Eagle Scout   
  • Jeffrey Kolsin CPA was an Alternate Member - US Dept. of the Treasury Taxpayer Advocacy Panel California From October 2002 thru October 2004.
  • Certificate in Financial Management- Calif CPA's
  • Member Private Companies Practice Section (PCPS) of the AICPA

 If you need assistance or have any questions regarding the above, Jeffrey can be reached at 714-743-9912, or by email at

Member California Society of CPAS                                                                                                                                                            

Member of: the California Society of CPAS            Member of: Association of International Certified Professional                                                                                                Accountants


Chartered Global Management Accountant

Cindy Kolsin, MS

Client Relations, Administration and Marketing

After 19 years of teaching nutrition courses at Saddleback Community Colllege, Cindy retired to begin working with Jeffrey to build their own firm. Thought out the years, Cindy has been invaluable asset.  Her expertise is marketing with an excellent skill in client relations.  The clients love her special touches and feel at home with her.