Montgomery CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Montgomery? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Montgomery 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 Montgomery 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 Montgomery’s Government, Military, Healthcare economy. Whether you’re managing government contract compliance alongside commercial business operations or capitalizing on Maxwell Air Force Base and state government creating stable, long-term contract opportunities, SDO CPA provides the virtual accounting support your business needs.

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

Key Takeaways: Montgomery CPA Services

  • Virtual CPA services — Full tax, bookkeeping, and advisory support without geographic limitations
  • Alabama tax expertise — Alabama has a graduated income tax (2%-5%) plus a business privilege tax planning and multi-state compliance
  • Industry focus — Specialized experience with Government, Military, Healthcare
  • 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 Montgomery, AL

Montgomery is Alabama’s capital city and a center of government, military, and automotive manufacturing. Maxwell Air Force Base generates over $2.5 billion in annual economic impact, while Hyundai’s $1.8 billion manufacturing plant employs 3,000+ workers directly and supports dozens of Tier 1 and Tier 2 suppliers throughout the region. The state government employs 16,000+ workers, providing a stable economic anchor that attracts professional services firms, consulting companies, and healthcare organizations to the downtown Capitol Hill district and the Eastern Boulevard commercial corridor.

Montgomery businesses operating in the government contracting space face specialized accounting requirements around FAR compliance, indirect cost allocation, and contract audit readiness. Alabama’s graduated income tax creates additional planning complexity for S-Corp owners who split revenue between government and commercial contracts. The city’s central location, just 90 minutes from Birmingham, Atlanta, and Mobile, means many Montgomery businesses serve clients across multiple states.

SDO CPA works with Montgomery business owners across government consulting, defense contracting, automotive supply chain, and healthcare to structure entities for government work, optimize S-Corp reasonable compensation across mixed revenue streams, and manage multi-state filing requirements. Whether you’re a consulting firm supporting Maxwell AFB or a Hyundai supplier along the I-85 corridor, we provide monthly bookkeeping and fractional CFO services tailored to contract-driven operations.

Alabama Tax Planning Tip

Alabama’s graduated income tax tops out at 5% on income over $3,000 (single) / $6,000 (married). S-Corp owners should evaluate the pass-through entity tax election (PTET) to work around the federal SALT deduction cap. Alabama also offers a unique federal income tax deduction on state returns — one of only three states allowing this.

Montgomery is home to 14,000+ small businesses and a population of 198,525. From Government, Military, Healthcare to professional services, Montgomery business owners need CPAs who understand managing government contract compliance alongside commercial business operations and can provide year-round tax planning — not just compliance.

CPA Services for Montgomery Businesses

Common Challenges for Montgomery Business Owners

Challenge

Montgomery businesses often face managing government contract compliance alongside commercial business 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 Montgomery’s business environment, helping you handle government contract compliance alongside commercial business operations with confidence.

Challenge

Many Montgomery 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 Montgomery 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 understood the unique accounting requirements for government contractors. They restructured our S-Corp and saved us $13,000 in combined federal and state taxes.”
— James W., Government consulting firm owner in Montgomery

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

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

Alabama Tax Expertise

We understand Alabama has a graduated income tax (2%-5%) plus a business privilege tax and help Montgomery 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 Montgomery 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 Montgomery?
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 Montgomery business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Montgomery 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. Montgomery’s Government sector has unique accounting needs including FAR compliance, contract audit readiness, indirect cost allocation, and mixed government-commercial revenue management 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 Montgomery businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Montgomery businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Montgomery 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 Montgomery business during your free consultation. Learn about our bookkeeping services.

Resources for Montgomery Business Owners

Also Serving Central Alabama

SDO CPA provides virtual CPA services to businesses throughout Central Alabama and Alabama.

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