
Tulsa's MostTrusted CPAs
Led by a former IRS manager with a Master's in Business Taxation, we deliver exceptional tax and accounting services with the expertise only insider knowledge can provide.
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Comprehensive CPA Services
From tax preparation to business consulting, we provide the expertise you need to succeed
Business Tax & Accounting Services
Monthly financial statements advisory ensuring compliance and financial stability
Tax Planning & Preparation
Tax strategies for individuals & businesses maximizing deductions and reducing tax liabilities
Tax Write-Offs & Deductions
Claiming home office deductions, mileage, retirement contributions, and more with full IRS compliance
IRS Audit Representation
Expert CPA guidance in IRS & state tax audits securing favorable settlements and penalty reductions
Estate & Trust Tax Services
Estate and trust tax preparation, planning, and financial management with probate and beneficiary accounting
Business Entity Selection
LLC vs. S-Corp vs. C-Corp tax benefits & structuring guidance with filing and registration assistance

Matt Klingeman
CPA, Founder
Why Choose Klingeman CPAs?
At Klingeman CPAs, we provide big-firm expertise with a personalized approach to help businesses and individuals optimize their finances.
With over 40 years of combined CPA experience, we specialize in tax strategies, proactive financial planning, and IRS representation, ensuring our clients stay compliant while maximizing tax savings. We are committed to providing personalized attention and tailored advice to each client, ensuring that your financial health and business growth are our top priorities.
Proven Track Record in IRS Audits & Negotiations
Navigate complex tax situations with confidence. Our former IRS management experience and insider knowledge helps protect you during audits and ensures compliance.
Specialized Tax & Accounting Strategies for Small Business
We offer comprehensive tax & accounting services tailored to business owners, real estate investors, and individuals. Every deduction and credit you qualify for is identified.
Personalized, Relationship Based Services
You're not just a number. We take time to understand your unique situation and provide tailored solutions. Trusted CPA firm for businesses & individuals, serving Tulsa & beyond.
What Our Clients Say
Join hundreds of satisfied clients who trust us with their finances
"Klingeman CPAs saved my business thousands in taxes. Their expertise with IRS matters is unmatched. Highly recommend!"
"Professional, knowledgeable, and always available when I need them. They've been instrumental in my business growth."
"The best CPA firm in Tulsa! They helped me through a complex IRS audit and saved me significant money."