Accounting services you can trust.
Everyone knows that when it comes to building a better future, accounting and tax matters are critical. These types of financial matters require experience, training and a solid understanding of federal, state and local, accounting and tax principles and regulations. This is our area of expertise and we invite you to sit down with us to get your financial affairs in order today.
Free 15 Minute Initial Consultations! Call (309) 342-5105
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Professional accounting services for West Central Illinois

About us

Accounting Systems, Inc. and its predecessor firms have been providing accounting and income tax services to Galesburg and the surrounding area for over 55 years. We are centrally located in Downtown Galesburg near the Historic Shops on Seminary Street and Orpheum Theatre.  We are easily accessible with free parking directly across from the office.
Team of accountants studying a financial analysis


Come to us year-round for all of your personal and business tax consultation and tax preparation needs. With our computerized systems and electronic filing of tax returns, we help you get your refunds faster.

Our accounting services are scalable for any size or type of business and include preparing financial summaries, sales tax returns, cash projections and budgeting. 

Accounting Systems Inc also offers computerized business payroll services and processing by print or direct deposit.  We can prepare the relevant payroll tax reports and year-end reports, including W-2 forms.


We are now in our sixth decade of providing accounting and tax services to the local community. We've handled many types of projects for commercial entities and individuals. From helping you to figure out the documents and data you'll need, to assisting you in developing a strategy that leads to your financial stability and security, know that you can count on us for expert advice and sound results.

Thomas L. Irons, EA, ATA, ABA. Accreditation Council for Accountancy and Taxation.  Member of National Society of Accountants, Member of National Association of Tax Professionals.
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