DDF CPA Group provides a wide range of services to individuals and businesses in a variety of industries. At DDF CPA Group, we strive to meet each client's specific needs in planning for the future and achieving their goals in an ever-changing financial and regulatory environment. OUR PROFESSIONAL SERVICES INCLUDE: Certified QuickBooks ProAdvisor. Payroll Processing, Monthly, Bookkeeping, Tax Planning & Preparation, Estate Planning, Sales Tax Consultants.