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Practice Areas

Doug Hartman, C.P.A. is your trusted partner to help grow your business. As the premier public accounting firm in Ewa Beach, Hawaii, we have the people, the tools, and the resources to guide and assist you with auditing, accounting, tax compliance, succession planning and strategic planning.


  • Transaction Support

  • Mergers & Acquisitions

  • Tax Compliance

  • Tax Planning & Preparation

  • State & Local Tax Issues

  • Individual Tax Services

  • International Tax


  • Audits & Financial Reporting

  • Mergers & Acquisitions

  • Employee Benefit Plans

  • Due Diligence

  • IT Assurance & Advisory

  • Internal Audit

  • Litigation Support Services

  • SEC Filings

Income Tax Services

The key to reducing your tax bill is planning.  We pride ourselves in being proactive and nowhere is that more important than in tax planning. With a professional and qualified CPA, you can keep more of what you earn. We prepare your tax returns to reduce your audit risk with the IRS and state. With Doug Hartman, C.P.A., our passion lies in keeping up on current tax issues.

Audits, Reviews, & Compilations

Many business stakeholders such as shareholders, creditors and investors rely on financial statements issued by an enterprise. Doug Hartman, C.P.A. is registered with the American Institute of Certified Public Accountants and we are experienced in performing audits for privately held companies, non-profit organizations and we also perform operational audits for a wide variety of employer specific needs to include internal control revenues and operations efficiency.

Family Business Consulting

Family businesses face a unique set of issues which can include business governance, communication procedures, strategic planning, employee retention, succession planning, and human resource management. In order to successfully operate, families should consider developing strategic plans for their business that include family values and aligned goals. It is sometimes difficult for many family businesses to talk about succession planning, but in order to manage a functional and successful business, the process should be started as soon as possible.

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