Tammy M. Guelfo, CPA
Tammy M. Guelfo is a Certified Public Accountant providing individuals and businesses with income tax planning and business consulting. With over 20 years in practice, she has a broad base of knowledge in the performance of audits, reviews and compilations. She also has extensive experience in tax planning and preparation for individuals as well as various types of businesses including non-profits. She focuses mainly on business and tax consulting for closely-held businesses and their owners in areas such as cash flow management, budgeting, accounting systems, tax minimization, and multi-state taxation.
Tammy works with many closely-held businesses and is committed to understanding their goals and helping them identify the best means of achieving them.
Specialized Expertise
Tammy has extensive public accounting experience included work in both the tax and audit departments of a regional accounting firm where she worked on a large variety of mid-sized businesses and not-for-profit clients. Her industry experience included working as an internal auditor for Tommy Hilfiger, USA, the apparel manufacturer and designer, where she helped develop their internal audit program.
Tammy works diligently to get to know each client so she can facilitate in achieving their financial goals. She is committed to building a trusted advisor for all aspects of her clients' businesses.

About Tammy
Louisiana State University, BBA in Accounting
She and her husband Michael have two children, Allie & Mikey
Enjoys spending time with her fur-child, Stella
Active member of St. Claire of Assisi Catholic Church
Enjoys tennis and outdoor activities with her family
Memberships & Certifications
Licensed in both Georgia and Louisiana
Georgia Society of CPAs
AICPA Certified in Client Accounting and Advisory Services (CAAS)
American Institute of Certified Public Accountants
North Cobb Rotary
Cobb Executive Women
Gross Collins has been a trusted partner for close to thirty years. The firm has been by our side as we faced the various challenges our competitive industry provides. The firm has been a vital part of the team which guided us to the successful company we are today.
Tracy Pierce, COO
Precision Concrete Construction Inc.
Packard has been a client of HLB Gross Collins for 33 years, through the tough years and the growth years. They have been a loyal and trusted advisor to us for everything from Audited financials to our recent transition to 100% ESOP, we could not have completed this transaction without their expertise. The firm has grown with us over these years and we look forward to trusting them for all our accounting and tax needs for many years to come. I don’t know how to say enough about how I trust the advisors and friends I have a HLB Gross Collins.
Susan Kirkland, President
Packard, Inc.