Decatur CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Decatur? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Decatur 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 Decatur 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 Decatur’s Manufacturing, Chemical/Industrial, Logistics economy. Whether you’re managing Complex manufacturing cost accounting and environmental compliance expenses for industrial operations or capitalizing on Tennessee River port access and I-65 intersection creating a regional distribution and manufacturing hub, SDO CPA provides the virtual accounting support your business needs.

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

Key Takeaways: Decatur 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 Manufacturing, Chemical/Industrial, 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 Decatur, AL

Decatur sits at the intersection of I-65 and the Tennessee River, making it a strategic manufacturing and logistics hub in North Alabama. The city’s industrial base includes 3M, Daikin, Toray Carbon Fibers, and United Launch Alliance, with chemical manufacturing plants and advanced materials facilities concentrated along the riverfront industrial corridor. The Port of Decatur provides barge access to the Tennessee-Tombigbee Waterway, supporting heavy industrial operations that require complex inventory accounting, equipment depreciation schedules, and environmental compliance cost tracking. Along 6th Avenue and the Beltline Road commercial district, automotive dealerships, equipment suppliers, and professional services firms serve the broader Morgan and Limestone County market. Decatur Morgan Hospital and its affiliated medical practices add healthcare employment to the economic mix. SDO CPA works with Decatur business owners across manufacturing, chemical processing, and logistics to manage cost accounting for production operations, optimize Section 179 and bonus depreciation on heavy equipment, and handle Alabama’s business privilege tax calculations for capital-intensive businesses. For manufacturers along the river corridor, we provide monthly bookkeeping that tracks raw material costs, work-in-progress inventory, and multi-state shipping obligations.

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.

Decatur is home to 2,500+ small businesses and a population of 57,760. From Manufacturing, Chemical/Industrial, Logistics to professional services, Decatur business owners need CPAs who understand Complex manufacturing cost accounting and environmental compliance expenses for industrial operations and can provide year-round tax planning — not just compliance.

CPA Services for Decatur Businesses

Common Challenges for Decatur Business Owners

Challenge

Decatur businesses often face Complex manufacturing cost accounting and environmental compliance expenses for industrial 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 Decatur’s business environment, helping you handle Complex manufacturing cost accounting and environmental compliance expenses for industrial operations with confidence.

Challenge

Many Decatur 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 Decatur 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 streamlined our manufacturing cost accounting and identified $67,000 in equipment depreciation deductions we’d been missing. Their understanding of industrial operations makes a real difference.”
— Michael W., Industrial manufacturing company owner in Decatur

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

Book a call to discuss your Decatur 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 Decatur 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 Decatur 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 Decatur 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 Decatur?
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 Decatur business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Decatur 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 Manufacturing businesses?
Yes. Decatur’s Manufacturing 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 Decatur businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Decatur businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Decatur 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 Decatur business during your free consultation. Learn about our bookkeeping services.

Resources for Decatur Business Owners

Also Serving North Alabama

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

Ready to Work With a CPA Who Understands Decatur 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).