What services does DWK Tax & Accounting offer?

DWK Tax & Accounting offers tax preparation and planning, bookkeeping, accounting, business advisory, and outsourced CFO services for individuals and small businesses in Wheaton, IL and DuPage County.

Where is DWK Tax & Accounting located?

DWK Tax & Accounting is based in Wheaton, Illinois, serving clients throughout DuPage County including Naperville, Glen Ellyn, Lisle, Downers Grove, and the greater Chicago suburbs.

Do you work with small businesses?

Yes. DWK Tax & Accounting specializes in serving small business owners, entrepreneurs, and growing companies who need more than basic tax compliance, including strategic advisory and fractional CFO support.

How do I schedule a consultation?

You can schedule a consultation by visiting https://dwkcpa.com/contact, calling (708) 369-0044, or emailing david@dwktaxaccounting.com.

Do you serve manufacturing businesses in Addison?

Yes. Addison has a strong manufacturing and industrial base, and we understand the unique accounting needs of manufacturers, inventory accounting, cost of goods sold, equipment depreciation, and Section 179 expensing. David Korzeniowski, CPA provides tax preparation, bookkeeping, and advisory tailored to manufacturing businesses.

What CPA services do you offer Addison businesses?

We provide business tax preparation, monthly bookkeeping, payroll processing, financial reporting, sales tax filing, QuickBooks support, and business advisory. Whether you run a manufacturing operation, a service business, or a retail establishment, we tailor our services to your needs.

Can you handle payroll for my Addison business?

Absolutely. We provide full-cycle payroll processing, tax filings, W-2 and 1099 preparation, and compliance for Addison businesses. We handle the payroll burden so you can focus on operations.

Do you provide individual tax preparation for Addison residents?

Yes. We prepare individual tax returns for Addison residents, handling all income types and tax situations with the expertise of a licensed CPA.

How do I get started?

Call (708) 369-0044 or use our contact form to schedule a free consultation. We will discuss your needs and recommend the right services for your business or personal situation.

Addison, Illinois

CPA in Addison, IL

Addison is a community with a deep manufacturing and industrial heritage, home to numerous manufacturers, distributors, and service businesses. DWK Tax & Accounting provides CPA services to Addison businesses and residents, offering specialized expertise in manufacturing accounting, payroll, tax preparation, and advisory. David Korzeniowski, CPA understands the unique financial challenges of Addison's industrial business community and provides the strategic guidance that helps them operate efficiently and profitably.

CPA Services for Addison

Manufacturing and industrial business tax preparation

Inventory accounting and cost of goods sold

Equipment depreciation and Section 179 planning

Monthly bookkeeping and financial reporting

Payroll processing and compliance

Sales tax registration and filing

Business advisory and cash flow planning

QuickBooks setup, cleanup, and training

Our Services

Business Tax Preparation Payroll Services Financial Reporting Cash Flow Planning

Manufacturing Accounting Expertise

Manufacturers in Addison need a CPA who understands inventory accounting, cost of goods sold, work-in-progress, and equipment depreciation. These are not generic bookkeeping tasks, they require specialized knowledge that directly affects your tax liability and profitability.

David Korzeniowski, CPA brings this expertise to Addison's manufacturing community, ensuring your financials reflect true production costs and your tax strategy captures every manufacturing-specific deduction.

Schedule a Free Consultation

(708) 369-0044Serving Addison, Illinois

Why Choose DWK

A CPA Partner Who Invests in Your Success

Business owners choose DWK Tax & Accounting because they get direct access to a licensed CPA who understands their industry, their goals, and their numbers, not a revolving door of staff.

Licensed Illinois CPA

David Korzeniowski is a licensed Certified Public Accountant in the State of Illinois, not a seasonal tax preparer or a software dashboard. Every return is prepared and reviewed by a CPA who is accountable for accuracy and compliance.

Small Business Experience

8+ years working with contractors, restaurants, medical practices, law firms, e-commerce, real estate investors, and consultants across DuPage County. Industry-specific knowledge means better deductions and fewer surprises.

Year-Round Support

Tax strategy doesn't stop in April. David is available throughout the year for questions, planning conversations, and proactive adjustments, not just at filing season.

Proactive Tax Strategy

We plan ahead. Entity structure, timing, retirement contributions, and quarterly estimates are reviewed continuously so you keep more of what you earn, legally and strategically.

Personalized Planning

Every business is different. Recommendations are built around your specific circumstances, goals, and growth plans, never a generic template or a one-size-fits-all checklist.

Local & Accessible

Based in Wheaton, serving DuPage County and the western suburbs. You can call, email, or meet in person. No call centers, no overseas outsourcing, no account handoffs.

Meet David Korzeniowski, CPA Read Client Reviews View Success Stories

Frequently Asked Questions

Also serving: Wheaton, Bloomingdale, Villa Park, Elmhurst, and communities throughout DuPage County.