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 clients in Clarendon Hills?

Yes. DWK Tax & Accounting serves Clarendon Hills businesses and residents with tax preparation, bookkeeping, advisory, and the full range of CPA services. David Korzeniowski, CPA provides the sophisticated financial guidance that Clarendon Hills clients expect.

Can you handle complex individual tax returns for Clarendon Hills residents?

Absolutely. Clarendon Hills residents often have complex tax situations, investment income, rental properties, business ownership, K-1s, and multi-state filings. David Korzeniowski, CPA handles these returns with the expertise and attention they require.

Do you work with Clarendon Hills business owners?

Yes. We provide business tax preparation, bookkeeping, payroll, financial reporting, and advisory to Clarendon Hills business owners. Many of our clients are professionals and entrepreneurs who need CPA-level expertise for their business and personal finances.

What makes DWK the right CPA for Clarendon Hills?

Clarendon Hills clients expect a high level of sophistication and personal service. David Korzeniowski, CPA delivers both, corporate-level expertise with the accessibility of a local practice. You work directly with a licensed CPA, not a junior staff member or a call center.

How do I get started?

Call (708) 369-0044 or use our contact form. We offer a free consultation to discuss your needs and recommend the right services.

Clarendon Hills, Illinois

CPA in Clarendon Hills, IL

Clarendon Hills is an affluent, close-knit community where residents and business owners expect a high standard of personal service and professional expertise. DWK Tax & Accounting provides CPA services to Clarendon Hills clients, offering sophisticated tax preparation, bookkeeping, and financial advisory. David Korzeniowski, CPA delivers the level of attention and expertise that Clarendon Hills clients demand, with year-round availability and direct CPA access.

CPA Services for Clarendon Hills

Complex individual tax preparation

Business tax preparation and planning

Investment income and capital gains reporting

Rental property and Schedule E preparation

K-1 and partnership income reporting

Monthly bookkeeping and financial reporting

Business advisory and strategic planning

Estate and trust tax preparation

Our Services

Individual Tax Preparation Tax Planning & Strategy Business Consulting Fractional CFO Advisory

Sophisticated CPA Service

Clarendon Hills clients often have financial situations that require more than basic tax preparation, investment portfolios, rental properties, business interests, and estate planning considerations. David Korzeniowski, CPA has the expertise to handle these complexities and the personal touch to make every client feel valued.

You get direct access to a licensed CPA who understands your complete financial picture and provides coordinated guidance across your business and personal taxes.

Schedule a Free Consultation

(708) 369-0044Serving Clarendon Hills, 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, Hinsdale, Westmont, Downers Grove, and communities throughout DuPage County.