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Chicago, Illinois Accounting & Payroll Services

 

Get more time, peace of mind, and opportunities to grow with our payroll, consulting, bookkeeping, and tax services for Chicagoland small businesses. Come visit us in Aurora!

Chicago, IL Video

Notice to Taxxsolutions Clients

CSI Accounting & Payroll officially acquired Taxxsolutions on September 1, 2026. The Owner of CSI, Brian Paulson, is a longtime friend of Darlene's. This video explains her path toward retirement and how she placed you in good hands with Brian.

The button below takes you to our Client Center, which hosts all client portals. We are working on onboarding you to our Qount portal, but you will continue to use your Thomson Reuters portal in the meantime.

Darlene and Brian discuss the acquisition.

Darlene and Brian owners video

Your Trusted Financial Partner

 

Catch up your records, improve the organization of your books, and legally minimize your tax liability with CSI’s consistent communication and expertise.

Talk to an Expert
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Regained Time

With accounting and payroll taken off your plate, you have more time to do what you do best: focus on your business.

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Profitability Growth

Grow your business and increase your profitability by using your regained time to implement advice from your accountant.

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Peace of Mind

Enjoy having less stress and more confidence in your business decisions with a trusted financial partner.

Chicago, Illinois Services

CSI offers options for online accounting, payroll, consulting, and tax services for small businesses across the U.S., as well as in-person options for Chicagoland small businesses.

Chicagoland-Based Expertise

 

If you're looking for in-person options near Aurora, Illinois, our decades of experience with state and local taxes and regulations will ensure your business stays in compliance.

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Aurora, Illinois Office Information

 

3675 Darlene Ct #D

Aurora, IL 60504

(630) 978-6300

info@csiaccounting.com

Aurora office - web

FAQs About Our Illinois Services

 
 

What does CSI’s Chicago accounting service include?

What does CSI’s Chicago payroll service include?

How can I meet in person with CSI if I’m local?

Does CSI know much about Aurora, Chicago, and Illinois laws and regulations?

Do I have to be located in Aurora to work with CSI?

Take Up the Reins!

Contact us for your free consultation if you’re a Columbia-based business owner who values online and face-to-face opportunities, local expertise, and being treated like more than just a number.