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.

Does DWK Tax & Accounting serve clients in Lombard?

Yes. DWK Tax & Accounting serves clients across DuPage County, including Lombard. From our Wheaton office we provide both in-person and virtual consultations, so Lombard residents and business owners can choose the format that works best.

What tax services are available to Lombard businesses?

Lombard businesses receive business tax preparation, S corp and partnership returns, bookkeeping, payroll services, QuickBooks cleanup, tax planning, IRS tax resolution, and fractional CFO support, all from a licensed CPA.

Can you help with IRS tax problems for Lombard residents?

Yes. We handle IRS tax resolution for Lombard clients, including installment agreements, penalty abatement, offer in compromise preparation, and IRS notice response. David Korzeniowski, CPA can represent you directly before the IRS.

Do you offer bookkeeping for Lombard small businesses?

Absolutely. We provide monthly bookkeeping, bank reconciliations, and financial reporting for Lombard businesses. Because we also manage tax preparation, your books are always tax-ready, no end-of-year scramble.

How do I schedule a consultation from Lombard?

Call (708) 369-0044, email david@dwktaxaccounting.com, or use the contact form at dwkcpa.com/contact. We offer a free initial consultation and can meet virtually or at our nearby Wheaton office.

Lombard, Illinois

CPA Serving Lombard, IL

Lombard's commercial corridors along Roosevelt Road and Yorktown Center support a dense mix of retail, service, and professional businesses, each with distinct tax and accounting needs. DWK Tax & Accounting serves Lombard clients from our Wheaton office, providing CPA-prepared tax returns, bookkeeping, payroll, and IRS resolution with the kind of direct advisor relationship that national firms simply do not offer.

Services for Lombard Clients

Individual and business tax preparation

S corp and partnership tax returns

IRS tax resolution and back taxes help

Monthly bookkeeping and financial reporting

Payroll processing and payroll tax filings

QuickBooks cleanup and catch-up bookkeeping

Year-round tax planning and strategy

Fractional CFO and business advisory

Explore Our Services

Tax Preparation Business Tax Preparation Bookkeeping Payroll Services IRS Tax Resolution

Why Lombard Chooses DWK

Lombard business owners juggle enough without wrestling their own taxes. David Korzeniowski, CPA takes that burden off your plate, managing returns, books, and payroll so you can focus on running your business along the St. Charles Road corridor or Yorktown area.

You work with the same CPA every time, building a relationship that means your advisor already knows your numbers when tax season arrives or an IRS letter shows up.

Let's Talk About Your Taxes

(708) 369-0044Serving Lombard from Wheaton, IL

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

Top Tax Deductions for Small Businesses QuickBooks Cleanup Checklist

Also serving: Wheaton, Downers Grove, Glen Ellyn, Naperville, Winfield, Carol Stream, and throughout DuPage County.