SERVICES
Don’t see the specific service you need?
Schedule an introductory consultation with an experienced business accountant to discuss your company’s goals, current financial needs, and growth plans. We’ll walk through how our customized accounting, bookkeeping, tax preparation and advisory services can support your business—so you can gain clarity, stay compliant, and focus on running and growing your company.
Tax compliance
This service can help you with both your federal and state taxes, regardless of how many states you need to file in. This also includes other obligations throughout the year, including compliance, quarterly estimated payments, bookkeeping, and personal returns if your business happens to have a pass-through classification.
Tax Planning
This will include assistance in projecting the taxes you’ll owe, as well as strategies to help you reduce your tax burden in the future. These proactive consultations are tailored to your business specifically, enabling you to leverage the best tax resources available.
Entity Election
Start your business off on the right foot by choosing the best entity type for your needs. This will include a thorough discussion and comparison in available options from a tax perspective. This information will be used to find the best and most long-term benefits.
Advisory services
We provide CPA advisory services tailored for small businesses, delivering strategic financial insight, cash flow guidance, and proactive planning to help you grow with confidence and control.
What Sets us apart?
Running a business means juggling compliance requirements, bookkeeping, tax deadlines, and day-to-day operations—often all at once. If you’re looking for a reliable way to stay compliant, reduce stress during tax season, and gain clarity around your finances, partnering with an experienced CPA can make all the difference.
Cecilia E. O’Brien, Inc. provides professional CPA services designed specifically for business owners who want accuracy, transparency, and proactive support. We help clients select the right business entity, maintain clean and organized bookkeeping, meet tax and reporting deadlines, and make informed financial decisions that support long-term growth. Our approach goes beyond basic accounting—we work alongside you to streamline financial processes, minimize risk, and keep your business running smoothly and efficiently.
meet cecilia e. o'brien, CPA
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Cecilia E. O’Brien is a licensed Certified Public Accountant with over a decade of experience helping small businesses navigate accounting, tax, and compliance matters with confidence. She earned her Bachelor of Business Administration from Texas State University in 2012, double majoring in Finance and Accounting, and obtained her CPA license in 2017. Cecilia is an active member of both the American Institute of Certified Public Accountants (AICPA) and the Texas Society of CPAs.
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Cecilia began her career in public accounting, where she gained hands-on experience in audits, tax preparation, and financial reporting. Over the years, she has specialized in serving businesses across the construction, real estate, professional services, retail, and startup industries. Her background allows her to understand the real-world financial challenges business owners face and to deliver practical, proactive solutions tailored to each client’s needs.
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As a bilingual CPA fluent in English and Spanish, Cecilia is committed to clear communication, personalized service, and building long-term client relationships. Her approach combines technical expertise with a deep understanding of small business operations—helping clients stay compliant, reduce stress, and make informed financial decisions that support sustainable growth.
