Our firm’s mission is to help our clients prosper by providing them with a wide array of professional business and individual services, products and solutions to help them better manage their finances, providing financial independence & peace. We endeavor to provide superior client service and build long-term client relationships. Our success is achieved by providing personalized attention and a commitment to service that addresses not only today’s needs but tomorrow’s goals. We help those who want help to reduce their taxes through a lifestyle planning approach – taking advantage of current tax laws and strategic planning techniques based upon your current tax situation.

Our reputation is built upon a foundation of satisfied clients. Our goal is your complete satisfaction, nothing less.

The Team

Bill Hullum


Shannon Hullum

Vice President of Operations

Sonya Wilkenson

Payroll & Tax Compliance

Melanie Irey

Bookkeeping Specialist

Misty Florey

Customer Excellence Coordinator

Professional Associations and Memberships

  • American Institute of CPA’s – Tax Practice Member

  • Texas Society of CPA’s – East Texas Chapter Member

  • Numerous Non-Profit Organizations

  • Gideon’s International

We're here to help

Our experienced team of professionals can help you navigate today’s increasingly complex environment with the knowledge, energy, and careful attention to detail that you deserve, nurturing growth and shielding you from pitfalls – freeing you from accounting headaches to focus on doing what you love.

Contact us today to see how we can help you or your business achieve financial stability and peace of mind.

Get in touch with us

© 2019 Bill Hullum CPA, PC

Bill Hullum

Bill is a 28+ year veteran of the accounting industry and attained the CPA
designation in 1992. His poised financial service will assist you anytime there is need for a “second opinion”.

As a QuickBooks Professional Advisor, Bill is able to provide tools and information essential in supporting small businesses which use QuickBooks software. The Certified QuickBooks Pro-Advisor Program is for Professional Advisors who wish to achieve an exceptionally high level of QuickBooks proficiency and be recognized as a QuickBooks specialist.

As a member of the Sage Account Care Program, Bill can offer clients the quality service of the large business capable Sage Accounting software. Couple this with the quick response that comes with being a Sage Partner.

We are actively pursuing the latest approaches to accounting, including
the online accounting software which allows access from multiple locations without expensive dedicated network connections.

Shannon Hullum

Shannon Hullum is the team leader for our clients accounting systems. She is our main bookkeeper, payroll specialist and assists in tax preparation.

Shannon graduated in 2012 from Texas A&M University – Corpus Christi with a double major in accounting and finance. In 2013, she completed her Master of Business Administration from the university. She also played all 4 years for the Islanders volleyball program receiving many honors from the Southland Conference and Texas A&M University – Corpus Christi.

Shannon still enjoys volleyball and coaches in her free time.

Sonya Wilkenson

Sonya has been with Bill Hullum CPA for 16 years and is located in the Chandler office. Sonya studied at Oral Roberts University. She is outgoing and loves assisting all, knowing our clients needs and helping solve problems. Sonya specializes in client relations and tax compliance.

Melanie Irey

Melanie is our Team Account Manager She is a 35 year veteran in the accounting field. She is responsible for the Accounts Receivables and Payables for our businesses. She has 2 married children and 3 grandchildren. She loves spending time with them, farming, ranching, gardening and enjoying their many animals.

Misty Florey

Misty is our Client Excellence Coordinator. She assists with getting set up and understanding what is needed to get the answers. Misty assembles tax returns including personal, corporate, partnerships, trusts, and non-profits. She handles all scanning & filing in the office, and submits all returns to IRS for our Van & Chandler offices. Finally, Misty, schedules all appointments and makes sure you, as the client, are taken care of.

As a mom of three, she stays busy with sports and practices. She loves spending time with her family & friends and always puts God first.