Winston-Salem CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Winston-Salem? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Winston-Salem 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 Winston-Salem 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 Winston-Salem’s Healthcare, Biotech, Manufacturing economy. Whether you’re managing healthcare reimbursement complexity and R&D credit documentation or capitalizing on Innovation Quarter’s 200+ acres of life sciences and research space, SDO CPA provides the virtual accounting support your business needs.

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

Key Takeaways: Winston-Salem CPA Services

  • Virtual CPA services — Full tax, bookkeeping, and advisory support without geographic limitations
  • North Carolina tax expertise — North Carolina has a 2.5% corporate tax rate dropping to 0% by 2030 planning and multi-state compliance
  • Industry focus — Specialized experience with Healthcare, Biotech, Manufacturing
  • 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 Winston-Salem, NC

Winston-Salem has reinvented itself from a tobacco and textile hub into one of North Carolina’s leading centers for healthcare, biotech, and life sciences innovation. With over 250,000 residents, the city is home to Wake Forest Baptist Medical Center (employing 20,000+ workers), Innovation Quarter spanning 200+ acres of research and biotech space, and a growing ecosystem of startups and established companies in pharmaceutical research, medical devices, and clinical trials. Forsyth County’s economy also includes significant manufacturing operations from Hanes Brands, Insteel Industries, and Reynolds American.

Healthcare and biotech companies in Winston-Salem face specialized accounting needs including R&D tax credit documentation, grant accounting for NIH and private research funding, clinical trial expense tracking, and complex reimbursement revenue recognition. North Carolina’s declining corporate tax rate creates strategic entity selection decisions for biotech startups weighing S-Corp pass-through treatment against C-Corp structures that may benefit from the approaching 0% corporate rate. Businesses in the Innovation Quarter and along the Research Parkway corridor must also track multi-state nexus when licensing IP or conducting research across state lines.

SDO CPA works with Winston-Salem business owners across healthcare, biotech, and manufacturing to manage R&D credit documentation, optimize entity structures for North Carolina’s evolving tax landscape, and provide the financial reporting that investors and grant agencies require. Whether you’re running a clinical research firm in Innovation Quarter or managing a manufacturing operation along the US-421 corridor, we provide monthly bookkeeping and fractional CFO services designed for knowledge-intensive businesses.

North Carolina Tax Planning Tip

North Carolina’s corporate tax rate is currently 2.5% and is scheduled to drop to 0% by 2030. This makes timing decisions critical for Winston-Salem business owners. Biotech and healthcare startups should evaluate whether C-Corp status will produce better long-term results as the corporate rate declines, especially if seeking venture capital. Additionally, North Carolina’s R&D tax credit program allows qualifying companies to claim credits for research activities conducted in the state, which is particularly valuable for Innovation Quarter businesses.

Winston-Salem is home to approximately 20,000 small businesses and a population of over 250,000. From Healthcare, Biotech, Manufacturing to professional services, Winston-Salem business owners need CPAs who understand healthcare reimbursement complexity and R&D credit documentation and can provide year-round tax planning — not just compliance.

CPA Services for Winston-Salem Businesses

Common Challenges for Winston-Salem Business Owners

Challenge

Winston-Salem businesses often face healthcare reimbursement complexity and R&D credit documentation, 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 Winston-Salem’s business environment, helping you handle healthcare reimbursement complexity and R&D credit documentation with confidence.

Challenge

Many Winston-Salem 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 Winston-Salem 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.

“Our biotech startup needed a CPA who understood R&D credits and grant accounting. SDO CPA documented $18,500 in qualifying research expenses and set up our books to satisfy both investors and the NIH grant reporting requirements.”
— Dr. Amanda C., Biotech startup founder in Winston-Salem

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

Book a call to discuss your Winston-Salem 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 Winston-Salem Business Owners Choose SDO CPA

North Carolina Tax Expertise

We understand North Carolina has a 2.5% corporate tax rate dropping to 0% by 2030 and help Winston-Salem 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 Winston-Salem 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 Winston-Salem?
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 Winston-Salem business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Winston-Salem 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 Healthcare businesses?
Yes. Winston-Salem’s Healthcare sector has unique accounting needs including reimbursement revenue recognition, provider compensation tracking, HIPAA-compliant financial reporting, and grant accounting 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 Winston-Salem businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Winston-Salem businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Winston-Salem 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 Winston-Salem business during your free consultation. Learn about our bookkeeping services.

Resources for Winston-Salem Business Owners

Also Serving the Piedmont Triad

SDO CPA provides virtual CPA services to businesses throughout the Piedmont Triad and North Carolina.

Ready to Work With a CPA Who Understands Winston-Salem Businesses?

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

Schedule a Call
Licensing & Service Disclaimer: SDO CPA LLC is a Texas-licensed CPA firm serving clients in North Carolina under CPA practice mobility provisions. We do not maintain a physical office in North Carolina — all services are delivered remotely via secure video, phone, and digital collaboration tools. SDO CPA does not hold a CPA license in North Carolina. 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).