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Business Details
44 Years
experience
Certified Public Accountants in Tulsa, OK
At Brown, Chism & Thompson, we are a full-service CPA firm dedicated to delivering exceptional accounting and tax services to clients across Northeast Oklahoma. Our team of certified professionals combines decades of experience with a commitment to professionalism, responsiveness, and quality, ensuring every client receives personalized attention tailored to their unique financial needs. We specialize in tax preparation, tax planning, IRS problem resolution, attest services, and bookkeeping, serving individuals, small businesses, corporations, and nonprofits with precision and integrity. Our firms reputation is built on a foundation of expertise, ethical standards, and a relentless focus on client satisfaction.

We pride ourselves on staying ahead of evolving tax regulations to provide proactive solutions that minimize liabilities and maximize financial opportunities. Whether you require strategic tax planning, audit support, or day-to-day bookkeeping, our team is here to guide you with clarity and confidence. With a legacy of service dating back to our founding, we remain steadfast in our mission to empower clients through insightful financial advice and unwavering dedication to excellence.
Services
Tax Preparation Tax Planning IRS Problem Resolution Attest Services Bookkeeping Services
Details
  • Year established: 1982
Highlights and features
  • We offer decades of combined experience in accounting and tax services.
  • Our team provides personalized solutions tailored to individual client needs.
  • We prioritize accuracy and attention to detail in all financial filings.
  • Our CPAs stay current with evolving tax regulations and industry standards.
  • We deliver responsive, transparent communication for seamless client collaboration.
What people say
Exceptional tax expertise Personalized client attention Reliable IRS resolution Deep industry knowledge Community-focused approach
Services
Tax Preparation
Our tax preparation services ensure accurate and timely filing for individuals and businesses, covering federal, state, and local returns. We specialize in complex returns for corporations, nonprofits, and multi-state entities, leveraging e-filing for efficiency. Clients benefit from strategic deductions and credits to minimize liabilities while maintaining compliance with evolving regulations.
Tax Planning
We design customized tax plans to reduce liabilities by analyzing income, deductions, and credits. Our proactive approach includes retirement investments, charitable giving, and business expense optimization, ensuring clients stay ahead of regulatory changes. Year-round strategies help individuals and businesses achieve financial goals while remaining IRS-compliant.
IRS Problem Resolution
We resolve IRS issues such as audits, back taxes, and wage garnishment through negotiated settlements, payment plans, and offers in compromise. Our CPAs advocate for clients, addressing liens, unfiled returns, and compliance challenges with discreet, efficient solutions to alleviate financial stress.
Attest Services
Our attest services include audits, reviews, and compilations to validate financial statements for stakeholders. Adhering to AICPA standards, we assess consistency and reliability for nonprofits, HOAs, and construction firms, ensuring transparency and compliance for bonding, lending, or regulatory purposes.
Bookkeeping Services
We provide monthly, quarterly, or annual bookkeeping for small businesses, including ledger maintenance, payroll, and cash flow forecasting. By managing records and reconciliations, we ensure compliance and empower data-driven decisions, freeing clients to focus on growth without accounting burdens.
People
Jeff Chism
Managing Partner
Jeff Chism, CPA, has over 30 years of experience in public accounting and corporate finance. He specializes in tax and accounting solutions for businesses in banking, construction, and real estate, leveraging his diverse industry background to address complex client needs.
Gretchen Thompson
CPA
Gretchen Thompson, CPA, focuses on small business accounting and community-oriented financial services. With 30+ years in public and private accounting, she excels in building lasting client relationships and supporting local organizations through Bixby Rotary Club leadership.
Jim Gaynor
CPA
Jim Gaynor, CPA, brings expertise in audits for nonprofits and construction firms, alongside 40+ years in public accounting. A Vietnam veteran, he contributes financial oversight to the Tulsa Catholic Diocese and mentors clients on compliance and bonding requirements.
Rachael Braggs
CPA
Rachael Braggs, CPA, specializes in audits and tax services for individuals and nonprofits. Her background in SEC filings and community involvement, including Tulsa Mothers of Multiples, ensures a client-focused approach to financial accuracy.
Nick Wilkerson
CPA
Nick Wilkerson, CPA, offers expertise in tax planning and business accounting, with experience in financial statement audits and payroll services. He prioritizes client education and compliance, serving Tulsa-area businesses with personalized financial strategies.
Questions
What tax services do you offer for businesses?
We provide corporate tax returns, multi-state filings, and strategic planning for S-Corps, C-Corps, and LLCs to ensure compliance and minimize liabilities.
Can you help with IRS audit representation?
Yes, our CPAs offer audit defense, negotiating with the IRS to resolve discrepancies and protect your interests throughout the process.
Do you handle bookkeeping for small businesses?
We offer full-service bookkeeping, including payroll, reconciliations, and financial reporting, tailored to small business needs and budgets.
What are your attest service specialties?
We perform audits, reviews, and compilations for nonprofits, homeowner associations, and construction firms, adhering to AICPA standards for accuracy and compliance.
How do you approach tax planning?
We analyze your financial situation annually to identify deductions, credits, and strategies that reduce tax burdens while aligning with long-term goals.
Are you available for urgent tax issues?
We prioritize urgent IRS problems like liens or garnishments, offering prompt consultations to develop resolution plans tailored to your circumstances.