Houston CPA Firm

CERTIFICATIONS

Certified Public Accountant
Member, American Institute of Certified Public Accountants (AICPA)

Meet With SDO CPA

Serena Do, CPA

TITLE

Managing Partner

HOMETOWN

Arlington, TX

YEARS OF EXPERIENCE

EDUCATION

A CPA Firm That Understands Houston’s Diverse Business Community

With 17 years of experience in tax compliance, real estate accounting, and international tax, I bring a wealth of knowledge to Houston-area companies. Whether you’re in energy, healthcare, manufacturing, technology, or professional services, I help businesses streamline their finances, optimize tax strategies, and stay compliant in a rapidly evolving economy.

At SDO CPA, we leverage modern, cloud-based tools to simplify bookkeeping, payroll, tax preparation, and fractional CFO services. Houston’s dynamic environment—ranging from global headquarters to local startups—requires a CPA who can adapt to complex regulations and multi-state filings. I focus on delivering personalized, tech-forward financial solutions that help your Houston business thrive.

SPECIALTIES

Business Tax
Accounting & Bookkeeping
Individual Tax
Tax Strategy & Planning
Business Tax Strategy
Multi-State Tax
Rental Properties

INDUSTRIES

Real Estate
Construction & Trades
Restaurants
Professional Services
Technology & Software
Consumer Goods & Retail
Healthcare & Medical Practices

Houston CPA Firm: Your One-Stop Solution for Bookkeeping, Tax Prep & Fractional CFO Services

Gain clarity and control over your business finances with an experienced CPA who stays ahead of tax law changes. Let us handle the details so you can focus on growing your company in Houston’s competitive market.

A Trusted CPA for Houston Business Owners

The Complete Guide to 1099 Filing for Business Owners in 2024

Simplify Your Financial Processes

Pain Point: Running a business in Houston means juggling bookkeeping, payroll, tax deadlines, and strategic planning—leaving little time for growth.

Solution: We provide comprehensive accounting solutions—from daily bookkeeping to fractional CFO support—so you can dedicate your energy to customers and expansion.

Stay Compliant with Evolving Regulations

Pain Point: Houston’s economic reach often involves multi-state and international considerations. Falling behind on tax laws can lead to penalties.

Solution: As a Houston-serving CPA firm, we help you navigate local, state, and federal regulations. Our proactive approach keeps you in compliance and uncovers beneficial tax strategies.

CPA vs. Tax Preparer—find out the average costs, benefits, and savings to help your small business thrive.

HR & Payroll Services in Duncanville, DeSoto, Cedar Hill

Reliable, Tech-Forward Accounting Support

Pain Point: Many CPAs are retiring or unavailable when you need them most, leaving business owners without consistent financial advice.

Solution: We’re a new-generation CPA firm offering detailed reporting, automated payroll, and year-round advisory services—making sure you always have expert guidance at your fingertips.

Why Work With Us?

1
Local Expertise with a Global Perspective
Houston’s global commerce scene demands a CPA who understands both local regulations and wider economic trends. We tailor financial solutions for energy firms, healthcare providers, and small businesses alike.
2
Scalable Financial Strategy
From bookkeeping and payroll to fractional CFO services, we offer a range of solutions that grow with your business—no matter your size or complexity.
3
Technology-Driven Efficiency
We use cloud-based systems to streamline invoicing, expenses, and tax prep. Automated processes mean fewer errors and faster data, so you can make smart decisions quickly.
4
Proactive Tax Planning
We stay up to date on Houston-specific business incentives, state tax credits, and industry-focused deductions, ensuring you keep more of your profits.
5
Here for the Long Haul
We’re committed to building long-term partnerships. Unlike traditional firms winding down, we provide sustained support, ongoing tax updates, and strategic advice so your business remains competitive.

Dr. Allen T., Medical Practice Owner

As a growing healthcare clinic, we needed tighter bookkeeping and reliable tax planning. Serena and her team delivered on every promise.

Richard L., Automotive Shop Owner

We wanted a modern CPA to handle our payroll and advise on expansions. SDO CPA’s tech-based approach keeps us informed every month.

Ready to Work With a CPA Who Knows Houston’s Business Scene?

Let us simplify your finances so you can capture the opportunities Houston has to offer. Schedule a free consultation and see how our Houston CPA services can help you succeed.