St. Charles CPA: Helping You Navigate Change with Confidence

Like many of Chicagoland’s communities, change is a constant in St. Charles, Illinois. Once an isolated outpost without a major transportation route, the St. Charles of today is a growing, dynamic and economically diverse community of more than 33,000 residents.

Thanks to the community’s skilled and educated local workforce and high quality of life, industries like manufacturing and retail are thriving. Meanwhile, emerging sectors and innovative startups continue to reshape the area’s market. Change – and the ingenuity and resiliency to navigate it – has been a fundamental feature of St. Charles since its first residents and businesses arrived on the banks of the Fox River. Today, that tradition continues to define the community and its businesses.

For nearly 50 years, the CPAs of Dugan + Lopatka have partnered with businesses and nonprofit organizations in the St. Charles area. We understand that change is a constant, especially in today’s market. With our deep understanding of the area and its key industries, we help business leaders not only navigate today’s changing landscape but prepare for the future and approach key decisions with confidence.

Whether you’re looking to boost your internal accounting department’s capabilities, take advantage of tax-savings opportunities, or navigate an important change moment, our experienced Certified Public Accountants will work directly with your management team to help you meet the challenges of today and prepare for the world of tomorrow. Keep scrolling to learn more about D+L and how we serve the St. Charles community.

All the services you need, tailored to your business

Meet the challenges of today and be prepared for anything tomorrow throws your way with D+L’s full range of financial management services. While our solutions are often tailored to our clients’ unique business needs, our key services include:

Serving St. Charles’ leading industries

As one of the leading St. Charles accounting firms, our CPAs are deeply experienced in the area’s leading sectors, including:

  • Manufacturing
  • Transportation & Warehousing
  • Wholesale Trade
  • Healthcare
  • Administrative & Support Services

Over our decades of service, the CPAs of D+L have partnered with more than 5,000 businesses and nonprofit organizations, including many in St. Charles and surrounding communities. Learn more about the top industries we serve.

Giving Back to the St. Charles Community

We’re proud to support nonprofit organizations and public programs in the communities we serve, including Three Fires Council, Boy Scouts of America in St. Charles.

St. Charles service area map

Searching for a CPA in St. Charles, Illinois?

Our team serves businesses across the Chicagoland area and beyond, including the St. Charles zip codes 60119, 60174 and 60175, as well as all others in the area.

Connect with an accountant in St. Charles, IL.

Ready to make smarter, data-driven financial decisions and navigate change with confidence? Contact us today to get started.