Business Tax Accounting Firm in Oakbrook Terrace, IL

Kaczynski & Associates, Ltd. has been a trusted business accounting firm in Oakbrook Terrace, IL, since 1996. Call (630) 916-8920 to request a free consultation, or contact us online to get started today.
Whether you run a small business in DuPage County or manage several entities across the western Chicago suburbs, the right accounting partner keeps you compliant and growing with confidence. We match personalized tax, accounting, bookkeeping, and consulting services to your business, not a one-size-fits-all template.
What Services Does a Business Accounting Firm in Oakbrook Terrace, IL, Offer?
A full-service accounting practice manages taxes, bookkeeping, cash flow, and long-term financial planning. Kaczynski & Associates, Ltd. covers each of these areas, giving DuPage County businesses year-round support.
Our core services include:
▸ Business tax planning and return preparation, including strategies to minimize current and future tax liabilities.
▸ Bookkeeping and recordkeeping that keep day-to-day operations running smoothly.
▸ Financial statement preparation at both review and compilation levels, with reporting on a GAAP or tax basis.
▸ Cash flow forecasting and analysis so you can spot trouble early.
▸ Business consulting for entity selection, formation, and planning from startup through growth stages.
▸ Real estate tax and accounting services for local property owners and investors.
We also provide IFRS conversions for businesses operating globally, so whether you serve clients in Lombard, Elmhurst, Addison, or overseas, we can accommodate your reporting needs.
Why Do Oakbrook Terrace Businesses Choose Kaczynski & Associates?
Businesses in Oakbrook Terrace choose us for our proactive approach to every engagement. We track changing tax laws year-round, identifying opportunities before tax season rather than reacting after the fact. We anticipate issues, surface missed deductions, and represent clients in audits and tax disputes.
A few reasons businesses keep working with us:
▸ In practice since 1996, giving our team decades of hands-on experience with Illinois business tax matters.
▸ A smaller firm structure that means direct, personalized contact with your accountant, not a rotating roster of staff.
▸ Saturday and evening appointments for busy owners in the Butterfield Road corridor.
▸ Clients served across Oakbrook Terrace, Lombard, Elmhurst, Addison, and DuPage County, plus nationally and internationally.
You can also find us on
Kaczynski & Associates, Ltd. for client reviews and directions.
How to Get Started with Our Firm
Getting started is straightforward:
1. Contact our office by phone or email to schedule a consultation, including evenings or Saturdays.
2. Share your financial situation, business structure, and goals.
3. Our team reviews your existing tax position, financial records, and any outstanding issues or opportunities.
4. We present a tailored plan covering tax strategy, bookkeeping structure, and any consulting recommendations relevant to your business.
5. We work together on an ongoing basis, staying in regular contact throughout the year.
For Oakbrook Terrace businesses, this relationship-based model is a shift from the transactional approach many firms take.
Explore our
tax services and
real estate business consulting pages to learn more about specific areas where we may be able to help.
Frequently Asked Questions
What Does a Business Accounting Firm in Oakbrook Terrace, IL, Actually Do?
An accounting practice manages the financial work that keeps your company compliant and positioned to grow. At Kaczynski & Associates, Ltd., that includes tax planning and preparation, bookkeeping, financial statement review, cash flow analysis, and business consulting tailored to your industry and goals.
How Is Kaczynski & Associates Different from a Large National Firm?
Our firm is intentionally smaller, so you work directly with experienced accountants rather than junior staff. We offer personalized service, flexible hours, including evenings and Saturdays, and a proactive focus on your long-term financial outcomes, not just annual compliance.
Do You Work with Businesses Outside of Oakbrook Terrace?
Yes. Our office is at 17W635 Butterfield Rd. in Oakbrook Terrace, IL, but we regularly serve clients in Lombard, Elmhurst, Addison, and surrounding DuPage County communities, as well as nationally and internationally. Many engagements can be handled remotely.
Can You Help If My Business Is Being Audited or Has a Tax Dispute?
Yes, audit and dispute representation is part of what we do. If your business receives correspondence from a tax authority, we can help you respond appropriately and work toward the best possible resolution.
How Do I Request a Quote or Learn About Pricing?
Pricing varies depending on the scope and complexity of your needs. We encourage you to contact our office directly to discuss your situation and receive a quote tailored to your business. Call us at (630) 916-8920 or email team@kacpa.cpa to get started.
Talk to a Trusted Business Accounting Firm Today
Kaczynski & Associates, Ltd. has been helping businesses in Oakbrook Terrace, IL, and across the western Chicago suburbs manage their finances with clarity and confidence since 1996. Whether you need tax planning, bookkeeping, financial reporting, or strategic consulting, our team is ready to support you. Call
(630) 916-8920 or email team@kacpa.cpa to request your consultation. We measure our success by yours.


