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Nonprofit Accounting & Assurance Services

Trusted audits, reviews, and tax support for nonprofit organizations

Nonprofit organizations operate in a uniquely complex environment. Board oversight, donor transparency, grant compliance, and regulatory requirements all place high expectations on your financial reporting.

Strata CPAs works with nonprofit organizations across the United States to provide clear, accurate, and dependable accounting and assurance services.

Whether you’re preparing for a required nonprofit audit, navigating Form 990 reporting, or seeking a CPA firm that understands the nonprofit sector, we’re here to help.

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Nonprofit Audits & Financial Reporting

Many nonprofit organizations are required to obtain audited financial statements as a condition of:

  • Grant funding

  • Lender agreements

  • Accreditation requirements

  • Board or donor expectations

We provide nonprofit audits that are conducted with professionalism, efficiency, and respect for your organization’s mission. Our approach emphasizes clear communication, practical guidance, and minimal disruption to your operations.

We also work with nonprofit leadership and finance committees to ensure they understand the audit process and results, not just receive a report.

More services for nonprofits.

In addition to nonprofit audits, we provide a full range of accounting and tax services tailored to nonprofit organizations, including:

Reviewed financial statements are often requested by lenders or others who want limited assurance regarding an organization's accounting.

In a compilation engagement, we assist you in preparing financial statements, but don't perform review or audit procedures.

We provide expert advice on starting organizations, internal control, financial management, and much more.

We help nonprofit organizations showcase the work they are doing and comply with IRS reporting requirements.

Why Nonprofits Choose Strata CPAs?

Nonprofit leaders choose Strata CPAs because we combine:


Unique expertise and experience
Our professionals use prior experience in healthcare, law enforcement, nonprofit, education, and government to serve our clients.

Practical, efficient approach
We embrace modern tools and streamlined processes to reduce friction, improve communication, and focus time where it adds the most value.

Clear communication & responsiveness
We prioritize timely responses and proactive communication, so you’re never left wondering where things stand.

Big-firm capability, small-firm relationships
You get technical depth and professional rigor, without feeling like just another file number.

We understand that nonprofit accounting is about more than numbers; it’s about stewardship, transparency, and trust.

Where we work.

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Tucson, AZ

Our physical office and most of our team are located in beautiful, sunny Tucson, Arizona. Many of our clients are in the Southern Arizona area and collaborate with us in person

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United States

We have clients all over the country working with us on everything from individual taxes to complex audits. Our team members work from Arizona, South Carolina, and Washington State.

Ready to start a conversation?

If you’re looking for a CPA firm that combines technical expertise with a more personal, responsive approach, we’d be glad to talk.