Experienced advisors providing the right advice to you

Whether you’re evaluating us for the first time or are one of our long-standing clients, you’ll find our team to be highly qualified, intelligent, and friendly. We’re committed to your success, providing an outstanding customer experience through teamwork.

Who We Are

We provide the highest level of professional accounting, tax and financial services available anywhere. Our central focus is always on our clients and we work closely with them to demonstrate how the numbers affect them. We understand that the services we provide significantly affect business decisions and individual lives. Our clients work hard and we help them to maintain focus and enjoy the rewards of their hard work.

Our offices are local, yet our abilities are global with far-reaching technologies. We define expectations and establish systems to provide exceptional services. What enables Siepert to deliver on this client focus is our commitment to staffing our offices with the best people, providing training, and utilizing the most advanced computer and communication technology.

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Latest News From Siepert

Illinois Announces Temporary Tax Amnesty from October 1, 2025 through November 17, 2025

The Illinois Tax Delinquency Amnesty Act provides Illinois taxpayers the opportunity to pay outstanding eligible tax liabilities and to have eligible penalties and interest forgiven on taxes paid in full during the amnesty period.

Siepert Monthly Newsletter – October Tax & Accounting Edition

Welcome to the October Tax & Accounting Edition of the Siepert Newsletter!

Executive Order 14247 Requiring Electronic Tax Payments and Refunds

As a result of Executive Order 14247, the IRS will be utilizing electronic means to handle all disbursements and receipts, including income tax payments and refunds, starting on October 1st, 2025.

Siepert Monthly Newsletter – September Audit & Financial Statement Edition

Welcome to the September Audit & Financial Statement Edition of the Siepert Newsletter!

“This year has been an especially complicated one, and we know you have continued to go above and beyond to prepare materials, communicate and help us through.”

Paul K. - Client