Harrisburg CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Harrisburg? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Harrisburg 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 Harrisburg 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 Harrisburg’s Government, Healthcare, Logistics economy. Whether you’re managing Government contractor accounting requirements combined with Pennsylvania’s layered state and local tax structure for capital region businesses or capitalizing on Pennsylvania state capital status creates stable demand for lobbying firms, government IT contractors, and professional service providers, SDO CPA provides the virtual accounting support your business needs.

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

Key Takeaways: Harrisburg CPA Services

  • Virtual CPA services — Full tax, bookkeeping, and advisory support without geographic limitations
  • Pennsylvania tax expertise — Pennsylvania’s flat 8.99% corporate net income tax is among the highest in the U.S., but pass-through entities are taxed at the individual 3.07% rate planning and multi-state compliance
  • Industry focus — Specialized experience with Government, Healthcare, Logistics
  • 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 Harrisburg, PA

Harrisburg serves as Pennsylvania’s state capital, generating a concentrated market of government agencies, lobbying firms, IT contractors, and professional service companies along the Capitol Complex corridor and the Second Street business district. The Pennsylvania General Assembly, dozens of state department offices, and federal facilities including the Defense Logistics Agency’s Eastern Distribution Center anchor public-sector employment. UPMC Pinnacle and Penn State Health Milton S. Hershey Medical Center provide the healthcare sector’s economic foundation, employing thousands across the greater Harrisburg metro. The city’s position at the intersection of I-81, I-83, and the Pennsylvania Turnpike makes it a natural logistics hub, with major distribution operations in the Mechanicsburg and New Cumberland industrial parks west of the Susquehanna River. Government contractors and lobbyists must maintain meticulous billing records, while healthcare practices navigate complex billing across multiple payer systems. SDO CPA serves Harrisburg business owners in government contracting, healthcare, and logistics with expertise in Pennsylvania’s multi-layered tax structure, government contract accounting and billing compliance, and entity structuring to capture the 3.07% pass-through rate. For IT contractors supplying state agencies or healthcare practices expanding across the capital region, we provide bookkeeping and fractional CFO services built for Harrisburg’s government-anchored economy.

Pennsylvania Tax Planning Tip

Pennsylvania’s flat 8.99% corporate net income tax is among the highest in the U.S., but pass-through entities like S-Corps and partnerships are taxed at the individual level at a flat 3.07% personal income tax rate. Choosing the right entity structure can significantly reduce your state tax burden. Philadelphia businesses must also account for BIRT and the city wage tax, which adds another layer that proper planning can minimize.

Harrisburg is home to 2,000+ small businesses and a population of 50,092. From Government, Healthcare, Logistics to professional services, Harrisburg business owners need CPAs who understand Government contractor accounting requirements combined with Pennsylvania’s layered state and local tax structure for capital region businesses and can provide year-round tax planning — not just compliance.

CPA Services for Harrisburg Businesses

Common Challenges for Harrisburg Business Owners

Challenge

Harrisburg businesses often face Government contractor accounting requirements combined with Pennsylvania’s layered state and local tax structure for capital region businesses, 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 Harrisburg’s business environment, helping you handle Government contractor accounting requirements combined with Pennsylvania’s layered state and local tax structure for capital region businesses with confidence.

Challenge

Many Harrisburg 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 Harrisburg 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 set up our government IT contracting firm’s cost accounting to meet state compliance requirements and structured our partnership to save $58,000 in Pennsylvania taxes. Their expertise with capital region businesses made all the difference.”
— David W., Government IT consulting firm owner in Harrisburg

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

Book a call to discuss your Harrisburg 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 Harrisburg Business Owners Choose SDO CPA

Pennsylvania Tax Expertise

We understand Pennsylvania’s flat 8.99% corporate net income tax is among the highest in the U.S., but pass-through entities are taxed at the individual 3.07% rate and help Harrisburg 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 Harrisburg 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 Harrisburg?
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 Harrisburg business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Harrisburg 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 Government businesses?
Yes. Harrisburg’s Government sector has unique accounting needs including industry-specific deductions, revenue recognition, and compliance requirements 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 Harrisburg businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Harrisburg businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Harrisburg 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 Harrisburg business during your free consultation. Learn about our bookkeeping services.

Resources for Harrisburg Business Owners

Also Serving Capital Region/South Central PA

SDO CPA provides virtual CPA services to businesses throughout Capital Region/South Central PA and Pennsylvania.

Ready to Work With a CPA Who Understands Harrisburg 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 Pennsylvania under CPA practice mobility provisions. We do not maintain a physical office in Pennsylvania — all services are delivered remotely via secure video, phone, and digital collaboration tools. SDO CPA does not hold a CPA license in Pennsylvania. 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).