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.

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:

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
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.


