1-877-644-1040 info@abcsolutionsfl.com


Rayanne Buchianico, EA

Rayanne Buchianico owns and operates ABC Solutions, LLC in Clearwater, Florida, an accounting, tax, and business systems consulting firm serving all industries and specializing in IT firms throughout the United States. She is also a partner in Sell My MSP, a listing service connecting interested buyers with motivated sellers of IT firms.

Rayanne is passionate about nurturing the transformation in owners of small businesses who become more comfortable and savvy with the financial aspects of their business. Her focus is on improving accounting, business and financial management systems as well as creating customized financial reports that identify areas for improved profitability and company valuation. She has seen clients double their business growth when they learned how to understand and pay attention to these reports and numbers.

Rayanne is an Enrolled Agent and holds the following software certifications:

  • Autotask Certified Consulting Partner
  • Certified QuickBooks Online ProAdvisor
  • Certified QuickBooks Desktop ProAdvisor

Rayanne has over 30 years of accounting and tax experience. Some of the recent projects Rayanne and her staff have completed in the last year include 23 QuickBooks conversions from the desktop product to QuickBooks Online and the development of a bookkeeping automation workflow to simplify accounting tasks. She authored and filmed three QuickBooks courses for Bigger-Brains.com, and three more of her courses are available through Great Little Seminar: QuickBooks for IT Firms, Automating Accounting with QuickBooks Online, and Financial Processes for IT Firms.

Outside the office, Rayanne currently sits on the Executive Council for Advancing Women in IT at CompTIA. She founded the Tampa Bay IT Pro Group in 2004, served as treasurer of the Global IT Community Association for both the North American and Global boards of directors, and contributes articles to various publications. You may also find her speaking at conferences such as ChannelPro SMB Forums and Autotask Community Live.

When Rayanne is not working or serving her industry, she enjoys boating, adventure travel, and fostering elderly dogs who need a retirement home.

Staff Members of ABC Solutions

Angela Mazzarese

Angela Mazzarese, Staff Accountant, has been with ABC Solutions since October 2017. She is an IRS Registered Tax Preparer and takes care of bookkeeping and payroll tasks for clients including QuickBooks assistance and onboarding new clients. Two of her favorite times at work are when a reconciliation balances (yes!) and when clients are satisfied with her work. She also loves the positive energy of her co-workers, including mascot Shadow.

Prior to joining ABC Solutions, LLC, Angela gained more than five years of bookkeeping experience. Additionally, from 2004-2008, you might have heard her sing at Disney in the Candlelight Processional. She has volunteered for Women’s March and Project No Labels locally.

Angela holds an AS in Accountancy from Rasmussen College. When she is not working, you might find her singing, writing music, or enjoying her two spoiled cats, Dracula and Gandalf.


Shadow, the Firm Greeter, has been with the company since December 2009. His job at ABC Solutions, LLC is to greet visitors and clients, make them smile, and offer them a toy. He also alerts the staff when a client arrives.

Shadow is passionate about making sure clients feel at home the second they come in the door. He enjoys the energy and new smells the visitors bring to the office. His favorite part of the job is all the petting he gets from the staff and visitors. When Shadow is not working hard at ABC Solutions, he enjoys chasing squirrels and catching frisbees.

Contact Us

Tax, Accounting and QuickBooks® services

ABC Solutions, LLC

1497 Main Street, Ste. 337, Dunedin, FL 34698

1-877-644-1040 | info@abcsolutionsfl.com

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