Arlington CPA Firm

Serena Do, CPA in Dallas, Texas

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

17

EDUCATION

UTA Dallas CPA Firm Member

A CPA That Understands Arlington’s Business Landscape

With over 17 years of expertise in tax compliance, business tax, and modern accounting, I help entrepreneurs and business owners in Arlington navigate the financial complexities of running a company. Arlington is home to a diverse range of industries—from logistics and manufacturing to healthcare, retail, and professional services. Whether you’re a small business scaling operations, a real estate investor managing multiple properties, or a medical practice streamlining financials, I ensure you stay compliant while optimizing your tax strategy.

At SDO CPA, we provide modern, cloud-based accounting solutions to help Arlington business owners streamline their bookkeeping, tax planning, and financial forecasting. Whether you need help structuring your business for financial success, managing multi-state tax compliance, or optimizing your cash flow, we offer tech-driven financial solutions tailored to your industry.

SPECIALTIES

INDUSTRIES

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

Arlington sits at the heart of the Mid-Cities, with a mix of retail, logistics, healthcare, and entertainment businesses. As part of the DFW metro, Arlington businesses often serve customers across multiple jurisdictions—making tax compliance and financial strategy essential.

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

Streamline your finances and gain strategic insights with a tech-forward CPA who understands the tax challenges unique to Arlington businesses—so you can focus on growing your business.

A Trusted CPA For Modern Arlington Businesses

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Pain Point: Running a business in Arlington means handling bookkeeping, payroll, tax planning, and financial forecasting—all while focusing on growth.

Solution: We provide comprehensive accounting solutions—from day-to-day bookkeeping to outsourced CFO insights—helping you optimize every aspect of your financials while scaling efficiently.

Stay Compliant With Evolving Texas Tax Laws

Pain Point: Texas tax laws and IRS regulations frequently change, making compliance a challenge for Arlington businesses.

Solution: As a CPA Firm that serves Arlington businesses, we monitor new tax laws, help you strategize, and ensure Texas-based regulations align with your business decisions.

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Strategic CPA Services For Growth-Focused Businesses

Pain Point: Many business owners struggle to scale due to financial blind spots.

Solution: We’re a new-generation CPA firm, offering year-round advisory services for businesses that need hands-on financial strategy and proactive tax planning.

How It Works

Getting started is simple. Here's what to expect:

1.

Schedule a Free Consultation: Book a 25-minute call to discuss your business, current financial setup, and goals. No obligation, no pressure.

2.

Get a Custom Proposal: We'll review your needs and provide a clear, flat-rate proposal estimate—so you know exactly what you're getting and what it costs.

3.

Onboarding & Setup: Once you're on board, we connect to your accounts, clean up your books if needed, and establish a communication rhythm that works for you.

4.

Ongoing Support & Strategy: From monthly bookkeeping to quarterly tax planning check-ins, we're your year-round financial partner—not just a tax season vendor.

Why Work With Us?

  1. 1
    Local Expertise With a National Reach
    Arlington is home to retail ventures, logistics companies, real estate investors, and healthcare practices. We specialize in financial solutions that align with your industry, growth goals, and compliance needs.
  2. 2
    Scalable Financial Strategy
    From fractional CFO services to tax planning, we provide financial guidance to help Arlington businesses scale effectively—without the cost of hiring a full-time CFO.
  3. 3
    Tech-Driven Accounting & Bookkeeping
    We optimize cloud-based bookkeeping, payroll, and forecasting to keep your financial processes running smoothly, ensuring accuracy and efficiency as your business scales.
  4. 4
    Proactive Tax Strategy & Compliance
    Arlington businesses thrive on innovation, and tax laws are constantly evolving. We help you stay ahead with industry-specific tax strategies, multi-state filings, and compliance planning to minimize risk and maximize savings.
  5. 5
    A CPA Firm Invested In Your Long-Term Success
    Many CPA firms are reactive. We’re committed to proactive, year-round advisory services and long-term financial support for your business.

Frequently Asked Questions

How much does a CPA cost for a business in Arlington?

CPA fees vary based on your business complexity, transaction volume, and service needs. At SDO CPA, basic bookkeeping starts around $300–$500 per month for a single entity. Full-service packages that include bookkeeping, tax planning, and advisory typically range from $1,000–$2,000 per month. Arlington businesses with seasonal fluctuations or entertainment-related operations may require specialized services.

Do you work with entertainment and hospitality businesses in Arlington?

Yes. Arlington is home to AT&T Stadium, Globe Life Field, and Six Flags. We understand seasonal revenue patterns, tip reporting, sales tax compliance, and the unique accounting needs of entertainment and hospitality businesses.

Can you help businesses near UT Arlington?

Absolutely. The University of Texas at Arlington drives economic activity and entrepreneurship. We help student entrepreneurs, university spin-offs, and businesses serving the campus community with startup accounting and tax planning.

Do you work with contractors and construction businesses?

Yes. Arlington's growth creates strong demand for construction services. We understand job costing, progress billing, contractor licensing requirements, and construction-specific tax planning.

What's the difference between a bookkeeper and a CPA?

A bookkeeper records daily transactions and maintains your financial records. A CPA is a licensed professional who can prepare and sign tax returns, provide tax planning advice, represent you before the IRS, and offer strategic financial guidance.

Can you work with my existing QuickBooks or accounting software?

Yes. We work with QuickBooks Online, Xero, FreshBooks, and other cloud-based platforms. We also integrate with payroll platforms like Gusto and expense tools like Ramp.

Do you offer fractional CFO services in Arlington?

Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning support—ideal for Arlington businesses managing seasonal operations or expansion projects.

How do I get started with SDO CPA?

Schedule a free consultation through our website. We'll discuss your business, current financial setup, and goals. From there, we'll provide a proposal with transparent pricing.

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.

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Ready to Work With a CPA Who Knows Arlington’s Business Landscape?

Let’s talk strategy. Book a consultation today to discover how we can help your Arlington business thrive with tax-smart solutions.