Demetrius J. Karos, Ltd. - Naperville, IL
Tax Law Lawyers in Naperville, IL
5th Avenue Station 200 East 5th Avenue Suite 124 Naperville, IL 60563
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37
Years
Experience
Naperville Tax Law Firm
Updated: 03/02/2026
Areas of Practice
- Tax Law
- Real Estate
- Estate Planning
- Business Law
- Wills
- Trusts
- IRS Audits
- Probate
Firm Information
Overview
Naperville Tax And Estate Planning Attorneys
If you owe money to the IRS or the state or face other serious issues involving your taxes, you are likely stressed and unsure where to turn for help.
At Demetrius J. Karos, Ltd., in Naperville, Illinois, we have years of experience helping individuals and businesses with their tax problems, and we can help you too. Led by experienced tax attorney Demetrius J. Karos, our law firm serves clients throughout DuPage and Will counties and the entire Chicago metro region who have legal needs related to any of the following:
- Tax law
- IRS offers in compromise
- Tax audits, appeals and litigation
- Tax liens and levies
- Unfiled tax returns
- Installment agreements and payment plans
- Trust fund taxes
- Business law
- Real estate
In addition, our law firm also offers comprehensive, solid estate planning and administration services to help you protect yourself and your loved ones for the future, and we can represent your interests during all stages of probate and trust administration as well.
Impressive Credentials, Exceptional Results
Holding a Master of Science in taxation as well as being a certified public accountant, Mr. Karos possesses the skills and resources necessary to handle your case regardless of how serious or complex your situation. With more than 20 years of professional experience, he can advise you of your available options to help you make the best-informed decisions about the matters that affect your case to help you achieve the best possible outcome.
To find out more about how Mr. Karos and the dedicated legal professionals at Demetrius J. Karos, Ltd., can best serve your needs, you can contact our law office to schedule an appointment for a consultation.
Reviews
Customer Reviews for Demetrius J. Karos, Ltd.
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Verified ClientHired Law firm 2000-2024We have utilized the expertise of Karos Law for 20 years to advise and plan for our Wills & Trust, Tax Returns and property purchases. Both Demetreus and Kayla are extremely knowledgeable and professional while respecting our time through their efficient customer focused style. We recommend them to all of our business associates and family members.
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Verified ClientHired Law firm 2019-2030They are so easy to work with! They get it done quickly and correctly. We've used Karos Law for a house closing, yearly taxes and our estate planning.
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Verified ClientHired Law firm 1995-2024I have used them for multiple services and they are very professional and courteous. They respond quickly and understand how to be of service. I highly recommend them.
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Hired Law firm 2012-2024My experience working with Karos Law has been phenomenal! My taxes each year are completed in a quick and efficient manner. I never have to worry once tax season rolls around. And last year they helped me when closing on my first home! Highly recommend!
Attorneys
Photo
Contact
5th Avenue Station
200 East 5th Avenue
Suite 124
Naperville, IL 60563
Phone: 815-534-4402
Fax: 815-806-9595
Email: Send a message
Website: https://www.karos-law.com
Hours: Monday-Friday: 8am - 5pm
Michigan Locations
New Buffalo, MI (75 miles)
135 S Whittaker St
Suite A
New Buffalo, MI 49117
Phone: 269-440-6890
Fax: 815-806-9595
Email: Send a message
Website: https://www.karos-law.com
Hours: Monday-Friday: 8am - 5pm; Appointments: Weekday
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