Why Choose DHJJ?
When it comes to organizing and managing your business finances in Naperville, you don’t need to do them alone. At DHJJ, our number one priority is to give you the finest business accounting experience possible. With renowned experts in the areas that affect your business, your taxes, and long-term financial wellbeing, we offer a different perspective on your business.
Together, we will evaluate your financial situation and pose the right questions to help you and your business move closer to your goals and onward to growth.
Experts in your business, taxes, and, financial wellbeing
Business Info & Hours
Naperville Office
184 Shuman Blvd Suite 200, Naperville, IL 60563
(630) 420-1360
Office Hours
Monday – Friday: 8:30 am – 5:00 pm
Weekends: Closed

Tax Planning Services in Naperville, IL
Your business deserves a customized approach to tax planning.
Tax Planning Services in Naperville, IL
Business Accounting
Financial success relies on having the right information at the right time.
Business Accounting
Business Advisors in Naperville, IL
At DHJJ we lead the way in streamlining advisory services for Naperville enterprises
Business Advisors in Naperville, IL
Audit & Assurance Services in Naperville, IL
Tailored audit & assurance services, ensuring accuracy, compliance, risk mitigation, and more.
Audit & Assurance Services in Naperville, IL
What we do
Highly-skilled, with deeper knowledge, & innovative services to help achieve your goals
There’s a reason so many families and business owners in Naperville, St. Charles, and the surrounding areas have relied on DHJJ for over 50 years. With a seasoned staff of over 90 strong, our partners and other team members deliver a complete range of services to help you achieve what you set out to do, no matter what your goals may be. But our people go one step further by getting to know you and your company, establishing personal, caring relationships and even incorporating a bit of fun into the process.
Whether you’re trying to manage wealth to benefit future generations or help your business reach its full financial potential, we’ve got you covered. Count on DHJJ for insights and services that let you do more, save more and worry less. Your business – and your bottom line – will thank you.
Our Team
Professional. Personal. Customized expertise.
Recent insights

When Should Business Owners Start Mid-Year Tax Planning? [Ask a DHJJ CPA Episode 8]
Tax season may end in April, but tax planning shouldn’t. Many business owners file their tax return and…

Sales Tax Increase Takes Effect August 1, 2026, in Six Northern Illinois Counties
Key Takeaways Sales tax rates are increasing on August 1, 2026, for taxable sales in Cook, DuPage, Kane,…

What is the Best Way for a Foreign Company to Open a U.S. Subsidiary?
Learn how foreign companies can open a U.S. subsidiary the right way, including navigating tax treaties, transfer pricing,…








