Tax Expert Witnesses

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Tax expert witnesses practice in a variety of fields, including corporate finance, accounting, business valuation, and estate planning. Some of the most common specialties among tax expert witnesses also include international taxation, property taxation, sales and use tax, and income tax. They have provided opinions on the effects of tax evasion, tax fraud, tax laws and regulations, tax liability, and tax planning strategies.

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John Edward Seright, CPAView profile

ID: 6214850

Mr. John Edward Seright, CPA

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Mr. John E. Seright has over 38 years of experience in Accounting and Tax Law. He earned his BBA in Accounting from Texas Tech University and his MS in Accounting from Texas Tech University. Today, this expert is a Certified Public Accountant and Accredited Business Valuator by the American Institute of Certified Public Accountants. Formerly, this expert served as a Financial Advisor at 1st...

Finance Expert WitnessView profile


Finance Expert Witness

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This expert has over 25 years of experience, transitioning through the professional disciplines of accounting, tax, law and finance, including public accounting and private law practice, as well as legal and corporate finance executive positions with Oryx Energy (now Anadarko Petroleum), Verizon and GreenTech Petroleum. He leverages on multi-disciplinary skill-sets in overseeing capital...

Matthew Brian Bishop Sr, CFP, ChFC, CPA, JDView profile

ID: 6255076

Mr. Matthew Brian Bishop Sr, CFP, ChFC, CPA, JD

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Mr. Matthew B. Bishop Sr has over 30 years of experience in the fields of Tax Law, Finance, and Accounting. He earned BAs in Accounting and Finance from Florida State University and his JD from the University of Florida. Today, this expert is certified as Certified Financial Planner by the Certified Financial Planner Board of Standards, as well as a Chartered Financial Consultant and Chartered...

Real Estate Valuation for Litigaton and Tax Issues Expert WitnessView profile


Real Estate Valuation for Litigaton and Tax Issues Expert Witness

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New York

This highly qualified real estate appraiser has extensive experience in commercial and high value properties with an emphasis on litigation, diminution in value, eminent domain, taxation, partial interests, and zoning. He holds top real estate appraisal licenses in the state of New York and belongs to a number of prestigious professional associations in the field -- most notably as a member and...

Richard John Roddewig, CRE, JD, MAIView profile

ID: 6408042

Mr. Richard John Roddewig, CRE, JD, MAI

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Mr. Richard J. Roddewig has 49 years of experience in Appraisal and Valuation. He earned his BA in Government and History from the University of Notre Dame and his MA from the University of Chicago, and his JD from the University of Chicago Law School. Today, this expert is licensed as a Real Estate Managing Broker in the state of Illinois and licensed as a Certified General Real Estate Appraiser...

Tax Accounting Expert WitnessView profile


Tax Accounting Expert Witness

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This expert earned her BA in Accounting from Baker College and her JD from Thomas M. Cooley Law School. She also earned an LLM in Taxation at Thomas M. Cooley Law School. This expert is certified as a Public Accountant and Fraud Examiner. In addition, she is a licensed attorney in the state of Michigan. She is active in her field as a member of several associations including the American...

Steven HastingsView profile

ID: 61542

Mr. Steven Hastings

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This 340B Audit Expert obtained his BS from Indiana University and his MBA from Arizona State University. He is a CPA, a certified Senior Appraiser, Valuation Analyst, and a Global Management Accountant. He is a member of the prestigious American Society of Appraisers and the National Association of Certified Valuation Analysts. He is currently the Principal at a Private Healthcare Consulting...


Business Valuation and Economic Damages Expert WitnessView profile


Business Valuation and Economic Damages Expert Witness

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This expert on Economic Damages has over 35+ years of experience in calculating damages and performing business valuations. He obtained his BA in Economics, his MBA in Accounting and Finance, and his JD from Tulane University. He is a certified CPA, Senior Appraiser, and Business Appraiser and certified in Financial Forensics and Business Valuation. He is a member of the American Institute of...

Mindy HerzfeldView profile

ID: 15567

Prof. Mindy Herzfeld

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This highly qualified expert has over 20 years of experience as a taxation expert and 10 years of experience in international tax practices. She earned her BA from Barnard College and then went on to earn her JD from Yale University and an LLM from Georgetown University. Upon completion, this expert first served as a tax attorney at Ford Motor Company and as a senior manager of M&A at KMPG. This...


Taxes and Trusts Expert WitnessView profile


Taxes and Trusts Expert Witness

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Prior to her academic career, this expert worked as an attorney for the Internal Revenue Service for nearly 15 years. While with the IRS, she tried 50 cases before the United States Tax Court, dealing with issues including fraud, business deductions, mergers and acquisitions, TEFRA partnerships, corporate expenses, and exempt organizations. She earned her JD at DePaul University and currently...

Eric RothenbergView profile

ID: 24850

Mr. Eric Rothenberg

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This expert has over 40 years of experience as a tax attorney. He earned his AB from Cornell University, and his JD and MBA from the Boston University School of Law and the Boston University Graduate School of Management, respectively. This expert is frequently honored for his work and has consistently been named as a Massachusetts’ Super Lawyer since the award's inception, and is widely...


Taxes and Non-Profit Expert WitnessView profile


Taxes and Non-Profit Expert Witness

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This expert is currently an assistant professor of Economics at a widely respected school of public policy in California. His research focuses on the development and behavior of nonprofit organizations. He earned his doctoral degree in Economics from the University of Michigan and is an active member of both the National Tax Association and the Association for Research on Nonprofit Organizations...


Antonio PimentaView profile

ID: 27807

Mr. Antonio Pimenta

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This highly qualified expert has over 30 of experience in tax accountant and global tax advising. He earned his BS in accounting and finance from Charter Oak State College and is a certified public accountant and chartered global management accountant. He has held several roles throughout his career including vice president of taxes at Ames Department Stores, Inc., senior international tax...


Valuation and Economic Damages Expert WitnessView profile


Valuation and Economic Damages Expert Witness

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This highly qualified expert has provided valuation and corporate finance consulting services since 1987. He is a Chartered Financial Analyst (CFA) and he is a member of several prestigious associations including the Healthcare Financial Management Association and the American Society of Appraisers. He previously worked as the Senior Managing Director of American Appraisal Associates Inc where...

Oil & Gas Accounting Expert WitnessView profile


Oil & Gas Accounting Expert Witness

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This oil and gas accounting expert is a certified public accountant in Pennsylvania and a graduate of Washington & Jefferson College, where he earned his BA in accounting. He began his career in the Pittsburgh Assurance & Advisory Services practice of Deloitte & Touche LLP, working on public and private engagements in the energy, financial, and manufacturing sectors. The expert went on to...

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Tax Expert Witness FAQs

A tax expert witness provides specialized knowledge on tax laws, regulations, and practices. They can offer insights on complex tax issues, provide testimony, and assist in case preparation.

Tax expert witnesses are often needed in cases involving tax fraud, evasion, disputes with the IRS, business valuations, bankruptcy, divorce settlements, and financial crimes.

Yes, some tax experts specialize in areas like international taxation, estate planning, corporate taxes, or forensic accounting.

A tax expert can analyze financial records to determine if any illegal activities occurred. They can also explain complex tax concepts to the court.

In divorce cases, a tax expert can assess the tax implications of dividing assets and income. This helps ensure an equitable distribution.

Expert Institute offers a personalized approach to help you find the highest quality experts. We source actively-practicing professionals who match all your requirements for specialty areas, work experience, litigation history, fee range, certifications, location, and more.

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