Who We Are – Strategic Tax Defense by an OKC CPA You Can Trust


Trusted Tax Resolution Leadership in Oklahoma City


At Boulanger CPA and Consulting PC, we help individuals and business owners across Oklahoma resolve serious IRS and Oklahoma state tax problems — including unfiled returns, wage garnishments, bank levies, and complex IRS or OTC audits.


We’re not a tax prep shop. We don’t do gimmicks. We specialize exclusively in high-stakes tax resolution — led by a licensed CPA who handles your case personally.


Meet Marc P. Boulanger, CPA


Marc Boulanger is a Certified Public Accountant licensed in California and Oklahoma, with over a decade of experience defending clients against the IRS and the Franchise Tax Board (FTB). Since 2010, he has led multiple tax-focused CPA firms and now works exclusively in the field of strategic tax resolution.


He’s personally resolved hundreds of cases involving:


  • IRS CP504 and LT11 collection notices
  • Wage garnishments, bank levies, and tax liens
  • IRS and OTC audits (desk, correspondence, and field)
  • Offers in Compromise and IRS settlement negotiation
  • Penalty abatement and hardship-based relief
  • Complex back tax filings and compliance catch-up


🧠 Learn more about Offer in Compromise services or stop wage garnishment now.


A man is standing next to three stacks of coins.

Why Clients Choose Boulanger CPA


  • You work directly with Marc Boulanger, CPA — not a call center or unlicensed assistant


  • Marc is a Certified Tax Representation Consultant and a member of:
  • The American Society of Tax Problem Solvers (ASTPS)
  • The Tax Rep Network


  • All cases are handled strategically and confidentially, with flat-fee pricing and a clear process from day one


We work virtually with clients across Oklahoma and offer in-person appointments by request at our Oklahoma City office:


📍 1601 SW 89th St Ste D300
Oklahoma City, OK 73159


Take the Next Step

If you’re ready to get control of your tax situation — and work with an OKC CPA who knows how to fight back against IRS pressure — we’re here to help.


🔗 Explore Your Options for IRS Tax Relief


📞 Or call us directly at (405) 384-4900 for a confidential strategy session.

Frequently Asked Questions

Are you a CPA or a tax resolution company?

Boulanger CPA is a licensed Oklahoma CPA firm. We’re not a sales-driven resolution company — we offer strategic, professional representation from a real CPA.

Will I work directly with you?

Yes. All client relationships are handled personally by Marc Boulanger, CPA — not handed off to call center staff or junior associates.

Where are you located?

Our Oklahoma City office serves clients statewide. We meet by Zoom or phone for most matters and can accommodate in-person meetings when needed.