About Us
Big Four expertise. Personal commitment. Built for business growth.

Founded in 2007 by veteran CPAs with experience at Deloitte, EY, PwC and McKinsey & Company, Taxnality was created to bring expert accounting and advisory to growing businesses. Our founders united their experience to help entrepreneurs thrive.
Today, Taxnality has served 3,000+ clients, with offices in Chicago, Fremont, New York, Houston and Los Angeles. We combine experienced professionals with modern technology to simplify accounting, tax and financial operations.
Our mission is to deliver clarity, confidence and opportunities for every business we serve.
Leadership
Meet the team

Sam D. Sharp, CPA
Founding Member

Humair Khan
CEO

Mohamed Shuaib, EA
Company Director

Gemma Sinclair, EA
CFO

Mark Sinclair, EA
COO

Umer Masoom, CPA
Head of Finance

Jeffrey Morgan
Head of Technology

Justin Blake, EA
Director Business Development

Amanda Cohen
Head of Tax Services

Lindsey Parrish
Head of Sales

Syed Areeb Uddin, CPA
VP of People

Abraham Khalid, EA
Head of Accounting Services