Our Services

Comprehensive CPA & Advisory Solutions for Small Businesses

💬 Let's Chat!

Our Services for Small Businesses

At Cloonan CPA Services, we help small business owners succeed with expert tax, accounting, and advisory solutions—delivered virtually, with a focus on your goals.
bookkeeping icon

Accounting/Bookkeeping

Accurate monthly books, sales‑tax filings, financial statements, and system setup—timely accounting for small businesses, nonprofits, and local governments.

Our accounting & bookkeeping services include:

advisory services icon

Tax Advisory

Year‑round planning and preparation across federal, state, and local taxes—business and individual returns, sales/use, estate & gift, and nonprofit.

Our tax advisory services include:

business consulting icon

Business Consulting

Fractional CFO/CAS and practical consulting—startup and strategic planning, compliance, and data analytics to drive better decisions.

Our business consulting services include:

Why Choose Cloonan CPA?

  • Personalized Attention for Every Client

    You work directly with William Cloonan, CPA—no call centers, no junior staff. Every client gets tailored advice and responsive support.
  • Virtual CPA Services, Nationwide Reach

    Efficient, secure, and convenient service for small businesses across the U.S.—no matter where you’re located.
  • Small Business Specialist

    With 7+ years of experience serving entrepreneurs and small business owners, we understand your unique challenges and goals.
  • Trusted Experience

    A proven track record of helping clients minimize taxes, stay compliant, and grow their businesses with confidence.

Ready to Get Started?

Schedule a free consult, reach out with questions, or access your secure client portal.