Chicago Accounting and Tax Services, Ltd.


Having lived around the globe, I have used many tax firms and Andrew Kozak is definitely recommended by my wife and I as highly professional, competent and friendly. He has helped reduce one area of stress for us considerably!

Michael & Ursula Hansen

I've been using Chicago Accounting & Tax Services for 4 years now. Andrew, and his staff are so accommodating. I really appreciate their attention to detail with both my personal, and business returns.

James P Executive

I used many different accounting firms but only Chicago Accounting & Tax Services helped me to get the highest tax return. I’m very satisfied with Mr. Andrew Kozak and his crew.

Barbara from Niles, IL

Chicago Accounting & Tax Services offered me the best accounting support that I needed at a reasonable price. I’m very happy that I gave my books under the charge of Andrew Kozak.

Christopher small business owner from Chicago, IL