Irving CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Irving? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Irving businesses specializing in S-Corps and partnerships. We provide upfront estimates — if scope changes, we discuss it first. Schedule a free consultation.
Serena Do, CPA — Managing Partner of SDO CPA

Serena Do, CPA

Managing Partner | Duncanville, TX (Serving Irving Virtually)

18+ Years Experience | AICPA Member

Licensed CPA — Texas State Board of Public Accountancy

With 18+ years of experience helping business owners across the country, I bring specialized expertise to Irving’s Professional Services, Financial Services, Technology economy. Whether you’re managing multi-state and international tax complexity with Fortune 500 headquarters operations or capitalizing on Texas’s zero state income tax advantage with DFW International Airport access and 4.4 million skilled workers within 30 minutes, SDO CPA provides the virtual accounting support your business needs.

We offer cloud-based tax preparation, bookkeeping, payroll, and fractional CFO services designed for Irving business owners who want proactive guidance — not just annual tax filing.

Key Takeaways: Irving CPA Services

  • Virtual CPA services — Full tax, bookkeeping, and advisory support without geographic limitations
  • Texas tax expertise — Texas has no state income tax, but franchise tax (margin tax) applies to most businesses planning and multi-state compliance
  • Industry focus — Specialized experience with Professional Services, Financial Services, Technology
  • Transparent pricing — Upfront estimates starting at $300/month; if scope changes, we discuss it first
  • Responsive support — Direct CPA access, same-day responses

Accounting & Tax Services in Irving, TX

Irving is known as the “Headquarters of Headquarters,” home to 10 Fortune 500 global headquarters including ExxonMobil, McKesson, Caterpillar, and Kimberly-Clark. The Las Colinas Urban Center, one of the first master-planned developments in the country, houses over 100 foreign-owned subsidiaries and attracts companies seeking world-class talent and global connectivity through DFW International Airport. With 4.4 million skilled workers within a 30-minute commute, Irving businesses operate in one of the most concentrated corporate environments in the country.

Texas franchise tax (margin tax) affects most Irving businesses with revenue over $2.47 million, and the city’s concentration of corporate headquarters creates unique demand for CPAs who understand executive compensation, multi-jurisdictional compliance, and international tax coordination. Small and mid-sized businesses in Irving compete for talent alongside Fortune 500 companies, making efficient entity structuring and competitive benefits planning essential. The Las Colinas entertainment district and Toyota Music Factory add hospitality and entertainment businesses to the mix.

SDO CPA works with Irving business owners across professional services, financial services, and technology to structure entities, optimize S-Corp reasonable compensation, and manage the interplay between federal tax obligations and Texas franchise tax. For businesses in Las Colinas or the Valley Ranch area, we provide monthly bookkeeping and fractional CFO services scaled to your stage of growth.

Texas Tax Planning Tip

Texas doesn’t have a state income tax, but the Texas franchise tax (margin tax) applies to businesses with revenue above $2.47 million. S-Corp and partnership owners should analyze whether the E-Z Computation rate (0.331% of revenue) or the standard rate (0.75% of margin) produces a lower tax bill. Many Irving businesses overpay because they default to the E-Z rate without running both calculations.

Irving is home to over 15,000 small businesses and a population of 256,684. From Professional Services, Financial Services, Technology to professional services, Irving business owners need CPAs who understand multi-state and international tax complexity with Fortune 500 headquarters operations and can provide year-round tax planning — not just compliance.

CPA Services for Irving Businesses

Common Challenges for Irving Business Owners

Challenge

Irving businesses often face multi-state and international tax complexity with Fortune 500 headquarters operations, making tax planning and cash flow management more complex than standard approaches allow.

Our Approach

We provide proactive tax planning and fractional CFO services tailored to Irving’s business environment, helping you handle multi-state and international tax complexity with Fortune 500 headquarters operations with confidence.

Challenge

Many Irving business owners struggle to get timely responses from their CPA, especially during busy seasons when questions are most urgent.

Our Approach

SDO CPA provides direct access to your CPA team with same-day response times. No call centers, no waiting weeks for answers.

Challenge

Tax preparation alone doesn’t help Irving business owners understand their financial position or make informed decisions throughout the year.

Our Approach

We deliver monthly financial reports with actionable insights, helping you understand cash flow, profitability, and tax liability before year-end.

“SDO CPA handled our multi-state compliance without the overhead of a Big Four firm. Their team understands corporate-level complexity at a price point that works for our growing business.”
— Linda H., Professional services firm owner in Irving

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

Book a call to discuss your Irving business, current financial setup, and goals.

2

Get Your Custom Proposal

Receive a clear proposal with upfront estimates — if scope changes, we discuss it first.

3

Seamless Onboarding

We connect to your QuickBooks or Xero and organize your books within 30 days.

4

Ongoing Partnership

Monthly reports, proactive tax planning, and year-round CPA access.

Why Irving Business Owners Choose SDO CPA

Texas Tax Expertise

We understand Texas has no state income tax, but franchise tax (margin tax) applies to most businesses and help Irving businesses maximize tax advantages while managing federal obligations and multi-state complexity.

Transparent Pricing

Clear monthly estimates for standard services. We scope your needs upfront and communicate before any additional work. See our pricing.

Cloud-Based & Virtual

Access your financials anywhere. We work with QuickBooks Online, Xero, Gusto, and Ramp to keep your Irving business running smoothly.

S-Corp & Partnership Specialists

Our clients are pass-through entity owners. We handle reasonable compensation analysis, K-1 preparation, QBI optimization, and entity selection.

Responsive Communication

Get answers when you need them. Our team responds within one business day, and you’ll have direct access to your CPA.

Frequently Asked Questions

How much does a CPA cost for a small business in Irving?
At SDO CPA, bookkeeping starts at $300-$500 per month for a single entity. Full-service packages including bookkeeping, tax planning, and advisory range from $1,000-$2,000 per month with upfront estimates — if scope changes, we discuss it first. View our pricing.
Can a virtual CPA serve my Irving business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Irving businesses through secure cloud-based tools including QuickBooks Online, Gusto, and encrypted document sharing with the same quality as a local firm.
Do you specialize in Professional Services businesses?
Yes. Irving’s Professional Services sector has unique accounting needs including multi-state compliance for firms serving national clients, executive compensation planning, and corporate-grade financial reporting that we address with tailored solutions.
What is the difference between a bookkeeper and a CPA?
A bookkeeper records transactions and maintains financial records. A CPA is a state-licensed professional who can prepare and sign tax returns, provide tax planning advice, represent you before the IRS, and offer strategic financial guidance that bookkeepers cannot.
Do you offer fractional CFO services for Irving businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Irving businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Irving business be an S-Corp or LLC?
It depends on your net income. Generally, businesses earning over $60,000 in net profit may save on self-employment taxes by electing S-Corp status. Use our S-Corp tax calculator to estimate savings, then schedule a consultation for personalized analysis.
How quickly does SDO CPA respond to questions?
We respond to all client inquiries within one business day. For urgent tax matters, we prioritize same-day responses. You’ll have direct access to your CPA — no call centers or gatekeepers.
What accounting software do you work with?
We work with QuickBooks Online, Xero, Gusto for payroll, and Ramp for expense management. We’ll recommend the best setup for your Irving business during your free consultation. Learn about our bookkeeping services.

Resources for Irving Business Owners

Also Serving the Dallas-Fort Worth Metroplex

SDO CPA provides virtual CPA services to businesses throughout the Dallas-Fort Worth Metroplex and Texas.

Ready to Work With a CPA Who Understands Irving Businesses?

Schedule your free consultation today. We’ll analyze your tax situation and provide an upfront estimate with no obligation.

Schedule a Call
Licensing Disclaimer: SDO CPA LLC is a Texas-registered CPA firm. Our team provides tax preparation, bookkeeping, and advisory services to clients nationwide. Services requiring CPA licensure are performed by Texas-licensed CPAs. We do not provide attest services (audits, reviews, or compilations). Per Texas State Board of Public Accountancy regulations (22 TAC §501.82).