What We Do
We help small business owners simplify their finances and achieve their goals with expert, personalized CPA services.
Accounting/Bookkeeping
Reliable monthly bookkeeping that gives you a clear, up-to-date picture of your business finances—no more guesswork.
More About Accounting & Bookkeeping
Tax Advisory
Proactive advice on cash flow, profitability, and business decisions—your trusted financial partner, not just your accountant.
More About Tax Advisory Services
Business Consulting
Solutions for business formation, process improvement, and growth—tailored to your unique needs as a small business owner.
More About Business ConsultingWhy 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.
Meet William Cloonan, CPA
Work directly with a dedicated CPA who brings years of experience, personal attention, and a commitment to your business success.
William Cloonan is the founder and principal of Cloonan CPA Services. With over seven years of experience serving small business owners across the U.S., William is dedicated to providing high-value, personalized tax, accounting, and advisory solutions.
Based in Pittsburgh, PA, William serves clients virtually nationwide—delivering responsive, one-on-one support that larger firms can’t match.
Credentials / Certifications:
- Certified Public Accountant (PA)
- Member, American Institute of CPAs (AICPA)
- Registered Accountancy Firm, State of Pennsylvania
Frequently Asked Questions
- Q: How do virtual CPA services work?
A: We securely meet with clients via video, phone, or email and use encrypted client portals for document sharing and signatures. You get expert support from anywhere in the U.S. - Q: What can I expect as a new client?
A: We start with a consultation to understand your needs, gather your information, and provide a clear onboarding checklist so you know exactly what to expect. - Q: What is your pricing structure?
A: We offer flat-fee and retainer options, tailored to your business needs. You’ll always know your costs up front, no surprises. - Q: How do I access the client portal?
A: Click the “Client Portal” link in our menu to securely log in and share documents. Our portal is powered by TaxDome and is available 24/7. - Q: Is my information secure?
A: Yes, we use encrypted communications and secure client portals for all sensitive data. Your privacy and security are our top priorities.
Ready to Get Started?
Schedule a free consult, reach out with questions, or access your secure client portal.
