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Welcome!

Thank you for visiting our website.

Leszczewicz & Unverricht, LLC is a full-service accounting firm serving clients throughout the Midwest, dedicated to providing our clients with professional, personalized services and guidance in a wide range of tax and accounting needs.

On this website, you will find information about Leszczewicz & Unverricht, LLC, including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites. Whether you are an individual or business in or around Palatine, Leszczewicz & Unverricht, LLC has over 20 years of valuable experience assisting professionals with their accounting needs.

We welcome any questions or comments you may have. Feel free to contact us at any time using the contact information below and you can also send us a message directly through the contact page of this website.

  • Leszczewicz & Unverricht, LLC,
  • 675 N North Court, Suite 350
  • Palatine, IL 60067
  • Phone: (847) 359 - 9174
  • Fax: (847) 359 - 9175
  • Leszczewicz & Unverricht, LLC
  • 1368 Yorkshire Lane
  • Carol Stream, IL 60188
  • Phone: (630) 520 - 0199
  • Fax: (877) 335 - 6413