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Call Us Today!
(919) 362-6908
Call Us Today!
(919) 362-6908

About Us

Apex Accounting has more than 30 years of experience working with clients in and around Apex, North Carolina. Over the years, we have provided clients with personalized service to address their accounting needs. As a firm, we are dedicated to strengthening our professional and civic ties to the community.

Apex Accounting Staff

John D. Christenberry, EA

  • Enrolled Agent
  • Enrolled to practice before the Internal Revenue Service

John was born and raised in North Carolina. John attended Mooresville City Schools, where he graduated in 1967. He continued his education by attending Catawba College, located in Salisbury, North Carolina, where he graduated in 1971 with a degree in accounting.

After working with the Internal Revenue Service as a Revenue Agent from 1971-1980, John left the IRS in 1980 to start Apex Accounting. John has been an Enrolled Agent since 1980. In 1989, John helped to organize the North Carolina Chapter of the National Association of Tax Professionals. He has served on the NC NATP Board numerous times as an Officer and as a Director. He still continues to be an active member of this organization.

John is also an active member of the National Association of Enrolled Agents. He is also an active member of the Apex Rotary club and has served as an officer of this organization.

Stephanie C. Smith RTRP

Stephanie was born and raised in Apex, North Carolina. She is a 1991 graduate of Apex High School. She attended Catawba College in Salisbury, North Carolina, and graduated in 1995 with a BA in Accounting. Stephanie joined her father at Apex Accounting in October 1997. She became an RTRP in October 2012 and is working toward becoming an Enrolled Agent.
She is an active member of the North Carolina Chapter of the National Association of Tax Professionals. Stephanie has been involved in many aspects of the community. She is a past president and treasurer of the Apex Jaycees, as well as a District Director for the North Carolina Jaycees.

She has been both an ambassador and secretary of the Apex Chamber of Commerce. Currently, she is very involved in her church, Salem Baptist Church, serving on several committees, as well as the treasurer of Holly Ridge Elementary PTA where her daughter attends. Stephanie lives in Holly Springs with her husband Marty and 9-year-old daughter Emma.

Staci B. Williams

  • Receptionist/Bookkeeper

Staci has lived in the Apex area since the beginning of 2003. She graduated in 1990 from Sun Valley High School in Monroe, North Carolina. She attended Appalachian State University and graduated in 1994 with a double degree, a BS in Finance and Real Estate.

After spending several years in corporate America, she took time off work to stay home with her three children. Staci joined Apex Accounting in August of 2007.

Professional Memberships:

  • National Association of Tax Professionals
  • The National Association of Enrolled Agents​
Civic Memberships:
  • Rotary Club of Apex
  • Apex Chamber of Commerce
  • Member of Salem Baptist Church

Call Us Today At ♦ (919) 362-6908

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Contact Information 
In Business Since 1980

Apex Accounting

916 Windy Road
Apex, NC 27502

Phone: (919) 362-6908
Fax: (919) 362-0705
Business Hours 
Mon - Fri: 09:00 AM - 05:00 PM
Sat - Sun: Closed
Payment Options