David S. Isaac, P.C. – Certified Public Accountant, Phoenix AZ

Tax Preparation& Planning.

IRS Audit& Collection Representation.

Accounting, Bookkeping& Business Consulting.

Strategic Planning& Integration.
Featured Services
IRS Audit / Collection Representation
Received a letter from the IRS or State Tax Agency? There is no need to panic! BUT don't ignore it AND don't wait until the last minute. Call someone with experience in this area. I am happy to help you.
Facing an IRS audit or collection action can be overwhelming. David S. Isaac, CPA, NLP brings decades of experience representing clients before the IRS — protecting your rights and your finances.
Read More →Strategic Integration
Align every part of your business
True growth requires all the moving parts of your business working in harmony. Strategic Integration connects your systems, people, and processes into a unified, high-performance operation.
Read More →Business Consulting & Coaching
Elevate your thinking, elevate your results
Beyond numbers — David combines CPA expertise with NLP coaching to help business owners break through limitations, sharpen strategy, and achieve the success they are capable of.
Read More →Higher Awareness Level
2nd Look — What You May Not Know
What you don't know can cost you. A no-risk second look at your business, taxes, and strategy may reveal what your current advisors have missed. Take a 2nd Look.
Read More →Welcome to David S. Isaac, P.C.
David S. Isaac P.C. is uniquely different than the average CPA firm in that they not only provide Income Tax Preparation, Accounting & Bookkeeping and QuickBooks services, they offer services that can make a difference in the profitability, sustainability and long term growth of your business. Such services include Strategic Planning, Strategic Integration, Systems Analysis and Design, Business Consulting & Coaching and Representation before the IRS and State Tax agencies.
Read More