Frank is a dedicated professional who is always seeking a positive outcome for those he works with.

Frank Lambertus is a Certified Public Accountant and the Owner of Lambertus CPA, PLLC in Cary NC – the heart of North Carolina’s Research Triangle.  Frank is passionate about his profession and finds great satisfaction in helping his clients retain the most money while meeting their tax and regulatory accounting requirements.  He is known for his exceptional and timely service to clients and his interest in helping clients glean information from the tax and accounting data they already have to reach their personal financial and business goals faster. 

Founded in 2009, Lambertus CPA serves the accounting and tax needs of individuals and owners of small to mid-sized businesses in North Carolina, Colorado, Arizona and Nationwide. Some of the most recent projects Frank has worked with clients include: 

• Completing QuickBooks® Online setup for small businesses.
• Helping clients with side gigs or craft businesses figure out simple, repeatable product costs so they can set profitable pricing. 
• Working with clients to identify key metrics and performance indicators (KPI’s) which they can easily monitor to help keep their revenues rolling in.
• Bringing new clients into tax compliance who hadn’t been for many years, often due to complicated family transitions.
• Re-creating three years of transactions to identify fraudulent withdrawals, and providing expert witness testimony to support a legal judgment for my client. 
• Assisting clients with reducing or eliminating penalties imposed by the IRS resulting in the resolution of their tax problems or balances. 

Before starting Lambertus CPA, Frank held positions for a variety of public accounting firms and private enterprises, including audit manager, director of securities and regulatory reporting, and governance, risk, controls and compliance advisor. 

Frank is a native West Virginian ("Mountaineers are always free!"). He graduated from Vanderbilt University, where he earned Bachelor’s degrees in Engineering and Economics. During his senior year he took an accounting class and never looked back, working his way through night school at the University of Colorado to earn a Master’s degree in Accounting.  He remained out west for 30 years before returning to his native Southeast.  When he is not working, he enjoys skiing, riding his motorcycle to visit nearby family, serving in many professional and community organizations, and attempting to play golf.