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!
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.
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 ExpertWith accounting and payroll taken off your plate, you have more time to do what you do best: focus on your business.
Grow your business and increase your profitability by using your regained time to implement advice from your accountant.
Enjoy having less stress and more confidence in your business decisions with a trusted financial partner.
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.
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.
3675 Darlene Ct #D
Aurora, IL 60504
(630) 978-6300
The service includes all of the following:
We offer a standard payroll service with options to add on the following:
There are benefits on both the accounting side and the payroll side! For example, some people feel more comfortable meeting face-to-face for their monthly meetings with their accountant, and some people want to pick up paper paychecks.
Absolutely! CSI acquired Taxxsolutions in 2026, but the team has a much longer track record in the area. We have decades of experience with state and local taxes and regulations to ensure your business stays in compliance.
No, we work with small businesses all over the United States. If you’re not located near Aurora or even in Chicagoland, you can still get most of the same benefits as our local accounting clients. It just means we'd have online meetings and digital paperwork.
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.