Our financial services experts help secure your financial future

Financial Services


Tax Preparation and Strategy

Comprehensive Planning

We provide comprehensive tax services designed to ensure accuracy, compliance, and proactive financial planning. From precise individual and business tax return preparation to payroll tax compliance, strategic tax planning, and expert resolution of IRS and state tax matters, we focus on minimizing liabilities, reducing risk, and supporting your long-term financial success.

Accounting Services

for Business & Non-Profits

We deliver accurate monthly bookkeeping, detailed financial statements, and customized financial reporting that give you a complete and reliable view of your business performance. By maintaining organized records and providing timely, meaningful insights, we help you strengthen financial controls, improve decision-making, and confidently plan for sustainable growth.

Business Consulting

Financial Management

Our business consulting services combine expert financial guidance, forward-thinking forecasting, and accurate payroll management to improve efficiency and fuel growth. We turn strategy into action so you can lead with clarity and confidence. Our approach combines strategic insight with practical execution to support smarter decisions and long-term success.

Start-Ups & Non-Profits

Accurate Governance

We provide end-to-end services for start-ups and non-profits, including incorporation, entity selection & setup, and accounting & tax compliance services. By establishing the proper legal structure and ensuring ongoing regulatory compliance, we help organizations operate efficiently, mitigate risk, and position themselves for sustainable growth.

Meet our Founder

Duane A. Greene is an experienced tax professional providing Arizona and nationwide tax and financial services to individuals, businesses, start-ups, and non-profit organizations. With expertise in tax preparation, tax problem resolution, and financial reporting, Duane helps clients stay compliant while making informed financial decisions.

Services also include incorporation paperwork for start-ups, non-profit support, financial planning, and ongoing bookkeeping—delivering dependable guidance and personalized solutions at every stage of growth.

Duane holds a B.S. in Human Resource Management from Arizona State University and an M.B.A. in Accounting from the University of Phoenix. Duane is an active Certified Public Accountant (CPA) licensed by the Arizona Board of Accountancy and a Certified Internal Controls Auditor (CICA).

Contact Greene Street Financial today to start a conversation with Duane and learn how thoughtful, personalized financial guidance can help you prepare your financial plans with confidence.

Take the guess work out of your finances.

Submit the form below to let us help navigate your financial journey

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