CPA Services.

CPA Services for Your Industry in Chicago, IL

Susan S. Lewis Ltd. is a Chicago-based accounting company. From income tax preparation services to personal tax return preparation: we provide our professional services to businesses and individuals alike, all across the United States.

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CPA Services.

We Serve Your Industry

No matter how experienced you are in running a business, managing taxes is a complicated and time-consuming task. Our CPA firm will ensure that your tax liabilities are minimal, and all of your bookkeeping is accurate up to every single digit.

Concentrate on growing your business, while we take care of your bookkeeping. Get your finances managed by professionals!

Your complicated accounting would greatly benefit from a professional’s hand. Tax preparation, profitability analysis, and much more is included in our services.

Our CPA firm will gladly provide your not-for-profit organization an audit, consulting, and accounting services. Get in touch with us today!

We understand your first priority is your patients, and we don’t want you bogged down with taxes and paperwork. Let us make sure your healthcare business is safe while you ensure your patients are safe.

Let us track the moving parts of your real estate company's finances while you focus on making sales

Running a law firm is difficult enough without including tedious tax preparations. Hire us to take care of your paperwork, while you tend to your clients!

We know how hard it is for retail businesses to keep their finances compliant. That's why we provide professional sales tax return, accounting, and bookkeeping services to maximize the profits of our clients.

With an incredible amount of regulations and ever-changing tax laws, it's hard for construction businesses to keep their profits high. Hire our professional accountants to optimize your tax returns.

Concentrate on growing your business, while we take care of your bookkeeping. Get your finances managed by professionals!

We will give your practice's finances our undivided attention, so you can give yours to our furry friends!

Why Choose Our Business Tax &  Accounting Services

Hiring professional accountants at is your first step towards a more profitable business. Working with us bears many benefits:

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Remote services

No need to visit us at the office!
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Wherever you are, we are here to help you!
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Deep expertise

Team of certified professionals ready to assist you
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We take a client-oriented approach

Client Reviews

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Susan and her staff are professional knowledgeable and proficient!! I highly recommend the company.
Kris Hollarbush
Sue and her staff are professional and provide exceptional service. I have been a client for almost 20 years.
Pamela MacDonald
Working with Sue Lewis and her amazing Team is always a pleasure . Very efficient, great advice and prompt service.
James McNichols
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Have tax questions? Ask us

The first step to hassle-free accounting, tax returns, and tax planning is reaching out to one of our representatives.