About Boulanger CPA – A Trusted CPA Firm for Oklahoma Small Businesses


Our Mission


At Boulanger CPA and Consulting PC, we help small business owners build confidence in their finances by offering strategic, CPA-led tax, accounting, and payroll services.

We exist to simplify the financial side of entrepreneurship — and to deliver trustworthy, responsive support that’s hard to find in today’s market.


Meet Our Founder


Marc Boulanger, CPA
Marc is a licensed Certified Public Accountant in Oklahoma and California. With over 15 years of experience in tax, payroll, and business advisory, he founded Boulanger CPA to provide honest, high-impact support to entrepreneurs and business owners who need a proactive financial partner.


Marc P Boulanger, CPA

Our Story


Founded by Marc Boulanger, CPA, our firm was built to serve small business owners who wanted more than a transactional accountant. With offices in both Oklahoma City and Orange County, California, we provide personalized service to business owners who value clarity, responsiveness, and proactive guidance.


Marc chose to build a client-focused firm — one that prioritizes quality over quantity and real relationships over call centers or portals that go nowhere.


We serve a range of small businesses across Oklahoma, including service professionals, contractors, medical practices, and trade-based entrepreneurs.


What Makes Us Different


  • We are CPA-owned and operated
  • We prioritize responsiveness — we actually answer your emails
  • We offer flat, transparent pricing for all services
  • We integrate payroll, tax, and accounting into a single, streamlined system
  • We use iSolved HCM to deliver full payroll and HR support with CPA oversight


We don’t try to be everything to everyone — we specialize in helping small business owners grow with clarity, compliance, and peace of mind.


Want to work with a CPA who knows your name — and understands your business?
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