Whitley Penn Expands Federal Tax Advisory Practice with the Addition of James McNamara
Dallas, TX (September 2, 2025)
Whitley Penn, a leading top 35 accounting and advisory firm, is pleased to announce the addition of James McNamara, CPA as Partner in its Tax Advisory practice. McNamara joins the firm following his tenure as Tax Principal at one of the world’s top five accounting and advisory networks, where he focused on federal tax strategy, compliance, income tax accounting, and advisory solutions. His career path includes decades of experience advising some of the nation’s most complex corporations, both privately held and publicly traded, on tax planning and compliance. He has helped organizations implement forward-looking tax strategies while ensuring adherence to federal compliance requirements.
“James’s extensive experience at both a top five accounting network and a Big Four firm represents an extraordinary value proposition for our clients,” stated Nathen McEown, CEO of Whitley Penn. “His background in federal tax compliance and advisory brings proven leadership to our already strong practice and will provide clients with unmatched insight into today’s most pressing tax challenges.”
McNamara dedicated more than 20 years to a Big Four firm, where he held senior leadership positions as a tax executive. During that time, he specialized in advising corporations and closely held businesses on structuring, compliance, and long-term tax planning. His tenure at two of the most recognized firms in the profession gives him a perspective that is both broad and deeply practical, an advantage for clients who must navigate the complexity of today’s federal tax landscape.
In addition to his professional experience, McNamara is a graduate of University of Oklahoma’s School of Business, where he earned a Bachelor of Business Administration in Accounting. He is also an active contributor to the profession and his community, serving on the Board of Directors for Big Brothers Big Sisters Lone Star, where he provides financial oversight and strategic guidance.
“Throughout my career, I’ve seen how thoughtful tax strategy and disciplined compliance can help clients make new opportunities attainable and achievable,” stated McNamara. “At Whitley Penn, I look forward to applying that experience to deliver solutions that truly move the needle for our clients.
About Whitley Penn, LLP
For more than 40 years, Whitley Penn tax, audit, and advisory professionals have been dedicated to the success of our clients. Our mission is to provide transformative solutions that deliver valuable results and develop strong relationships. With an established presence in the Southwest and as an independent member of HLB International, we are strategically positioned to help you grow both locally and globally. At Whitley Penn, your future is our focus. www.whitleypenn.com.
Dallas, TX (September 2, 2025)
Whitley Penn, a leading top 35 accounting and advisory firm, is pleased to announce the addition of James McNamara, CPA as Partner in its Tax Advisory practice. McNamara joins the firm following his tenure as Tax Principal at one of the world’s top five accounting and advisory networks, where he focused on federal tax strategy, compliance, income tax accounting, and advisory solutions. His career path includes decades of experience advising some of the nation’s most complex corporations, both privately held and publicly traded, on tax planning and compliance. He has helped organizations implement forward-looking tax strategies while ensuring adherence to federal compliance requirements.
“James’s extensive experience at both a top five accounting network and a Big Four firm represents an extraordinary value proposition for our clients,” stated Nathen McEown, CEO of Whitley Penn. “His background in federal tax compliance and advisory brings proven leadership to our already strong practice and will provide clients with unmatched insight into today’s most pressing tax challenges.”
McNamara dedicated more than 20 years to a Big Four firm, where he held senior leadership positions as a tax executive. During that time, he specialized in advising corporations and closely held businesses on structuring, compliance, and long-term tax planning. His tenure at two of the most recognized firms in the profession gives him a perspective that is both broad and deeply practical, an advantage for clients who must navigate the complexity of today’s federal tax landscape.
In addition to his professional experience, McNamara is a graduate of University of Oklahoma’s School of Business, where he earned a Bachelor of Business Administration in Accounting. He is also an active contributor to the profession and his community, serving on the Board of Directors for Big Brothers Big Sisters Lone Star, where he provides financial oversight and strategic guidance.
“Throughout my career, I’ve seen how thoughtful tax strategy and disciplined compliance can help clients make new opportunities attainable and achievable,” stated McNamara. “At Whitley Penn, I look forward to applying that experience to deliver solutions that truly move the needle for our clients.
About Whitley Penn, LLP
For more than 40 years, Whitley Penn tax, audit, and advisory professionals have been dedicated to the success of our clients. Our mission is to provide transformative solutions that deliver valuable results and develop strong relationships. With an established presence in the Southwest and as an independent member of HLB International, we are strategically positioned to help you grow both locally and globally. At Whitley Penn, your future is our focus. www.whitleypenn.com.
