Kent CPA Firm for S-Corps & Small Businesses

Looking for a CPA in Kent? SDO CPA provides virtual tax preparation, bookkeeping, payroll, and fractional CFO services to Kent 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 Kent 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 Kent’s Manufacturing, Aerospace (Boeing), Warehousing/Logistics economy. Whether you’re managing Complex B&O tax classification for businesses spanning manufacturing, warehousing, and service activities under different rate tiers or capitalizing on Kent Valley’s 25-million-square-foot industrial corridor driving logistics and distribution growth for Pacific Northwest commerce, SDO CPA provides the virtual accounting support your business needs.

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

Key Takeaways: Kent CPA Services

  • Virtual CPA services — Full tax, bookkeeping, and advisory support without geographic limitations
  • Washington tax expertise — Washington has no state income tax, but B&O tax on gross receipts applies to most businesses planning and multi-state compliance
  • Industry focus — Specialized experience with Manufacturing, Aerospace (Boeing), Warehousing/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 Kent, WA

Kent sits at the center of the Kent Valley industrial corridor, one of the largest warehouse and distribution zones on the West Coast with over 25 million square feet of industrial space. Boeing’s Kent Space Center and numerous aerospace suppliers operate along the West Valley Highway, while Amazon, FedEx, and UPS maintain major distribution facilities throughout the city. The Kent Valley serves as a logistics backbone for Pacific Northwest commerce, with third-party logistics providers, freight brokers, and cold storage operators managing complex multi-state shipping and inventory operations. Manufacturing firms in the East Hill and West Hill industrial areas produce aerospace components, food products, and consumer goods, often qualifying for Washington’s reduced 0.471% B&O manufacturing tax rate instead of the standard service rate. Many Kent business owners operate across multiple B&O classifications simultaneously, making proper allocation essential to avoiding overpayment. SDO CPA works with Kent business owners in manufacturing, aerospace supply chain, and logistics to manage B&O tax classification, track warehouse operating costs, and optimize S-Corp structures. We help distribution companies manage multi-state nexus obligations from nationwide shipping, assist aerospace subcontractors with contract revenue recognition, and provide monthly financial reporting for warehouse operators scaling their footprint in the Kent Valley.

Washington Tax Planning Tip

Washington has no state income tax, but the B&O (Business & Occupation) tax applies to gross receipts at rates varying by classification: 1.5% for service businesses, 0.471% for manufacturing, and 0.484% for retailing. Many Seattle businesses overpay because they file under the wrong classification or miss available credits. Proper classification review can reduce your B&O liability significantly.

Kent is home to 6,400+ small businesses and a population of 135,015. From Manufacturing, Aerospace (Boeing), Warehousing/Logistics to professional services, Kent business owners need CPAs who understand Complex B&O tax classification for businesses spanning manufacturing, warehousing, and service activities under different rate tiers and can provide year-round tax planning — not just compliance.

CPA Services for Kent Businesses

Common Challenges for Kent Business Owners

Challenge

Kent businesses often face Complex B&O tax classification for businesses spanning manufacturing, warehousing, and service activities under different rate tiers, 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 Kent’s business environment, helping you handle Complex B&O tax classification for businesses spanning manufacturing, warehousing, and service activities under different rate tiers with confidence.

Challenge

Many Kent 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 Kent 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 logistics company in the Kent Valley was filing everything under the service B&O rate. SDO CPA reclassified our warehouse operations correctly and saved us $67,000 in overpaid B&O tax over two years.”
— Robert H., Logistics company owner in Kent

How to Get Started With SDO CPA

1

Schedule Your Free Consultation

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

Washington Tax Expertise

We understand Washington has no state income tax, but B&O tax on gross receipts applies to most businesses and help Kent 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 Kent 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 Kent?
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 Kent business?
Yes. CPAs can prepare tax returns and provide accounting services for clients in any state. SDO CPA serves Kent 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. Kent’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 Kent businesses?
Yes. Our fractional CFO services provide cash flow forecasting, budgeting, financial modeling, and strategic planning for Kent businesses generating $500K+ in revenue that need financial leadership without a full-time hire.
Should my Kent 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 Kent business during your free consultation. Learn about our bookkeeping services.

Resources for Kent Business Owners

Also Serving South King County/Puget Sound

SDO CPA provides virtual CPA services to businesses throughout South King County/Puget Sound and Washington.

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