Experienced Accountants, Trusted and Dependable, at Professional Tax & Accounting Services, LLC.


Trust is essential in managing your financial life. We understand the deep connection between money and emotions on your financial journey. As your reliable and trustworthy partner, we effectively manage your financial life together.


At Professional Tax & Accounting Services, LLC, our experienced team excels in accounting and tax preparation. Trust us for accuracy and effectiveness in handling your financial responsibilities with professionalism and expertise.


Our experienced tax and accounting specialists are dedicated to efficiently managing your financial records, whether you are an individual or a business.  We will address your unique needs and ensure accurate resolutions.

What we Do

Individual & Businesses Accounting Services

Individual Services

Professional Tax & Accounting Services, LLC are your dedicated experts in tax and financial services. We prioritize accuracy and compliance in tax preparation while also offering retirement and estate planning services. Our experienced professionals are here to guide you during IRS communication or audits. Trust us for all your individual financial needs.

Business Services

Professional Tax & Accounting Services, LLC offers a wide range of business services to meet your needs. Our services include bookkeeping, monthly financial statements, payroll assistance, business planning and consulting, business tax returns, accounting software assistance, compliance issues, and improving efficiency. Trust our experienced team to provide expert guidance and support for all your business needs.

Meet our Experts

Carolyn Alleman, CPA

Carolyn brings over 30 years of experience as a licensed professional in the state of Illinois. With a primary focus on business and individual tax matters, Carolyn provides a comprehensive range of services that are specifically designed to enhance your financial success and well-being.


Art Riewaldt, CPA

Art Riewaldt, CPA

A licensed CPA in the state of Illinois with over 8 years of experience, Art at Professional Tax & Accounting Services, LLC., brings 17 years of business expertise, specializing in operations, payroll processing, and bookkeeping for small and medium-sized businesses.

What our Clients Say!

Angela DahlAngela Dahl
18:08 03 Jun 24
Carolyn has been amazing help opening and maintaining my business. She has consistently given timely (if not early!) reports, etc. and been a kind and trustworthy ally. She is indispensable to us!
Sandy RiddleSandy Riddle
18:54 04 Apr 24
Paul RistauPaul Ristau
18:02 27 Nov 21
Thomas PorterThomas Porter
06:24 25 Feb 20
Great service, Reasonable rates... always willing to answer my questions.
Scott MonterastelliScott Monterastelli
12:58 25 Sep 18
Carolyn is wonderful to work with. She is always available for when I have questions about my business and makes filing taxes simple and quick. I recommend her to all my friends and colleagues whenever they have tax or finance questions.

613 1st Street, LaSalle, IL 61301

Professional Tax & Accounting Services, LLC.
613 1st Street
LaSalle, IL  61301