Sommer & Associates CPAs LLC
(636) 946-2727

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Sommer & Associates CPAs LLC provides tax return preparation, tax planning, and accounting services to both individuals and businesses. We give the same attention to all clients, no matter how large or small. The accounting, tax preparation, and other financial services we provide are tailored to the unique needs of each client. Our firm remains on the cutting edge of tax law and financial trends. We are well-informed and continually adapt to the ever-changing world of tax law and accounting.

Our Commitment
At Sommer & Associates CPAs LLC, we treat our clients with courtesy and integrity. We guarantee efficient, honest tax service that achieves remarkable results. Our years of experience and notable expertise ensure that your tax preparation is in good hands.

Our record
Our consistent track record of uncompromising ethics instills confidence and trust. We use cutting edge technologies to ensure up to the minute information from the financial world. This allows us to respond quickly, and give you the most relevant information and perspectives.


We are dedicated to providing our clients with professional, personalize services and guidance in a wide range of financial and business needs.

We specialize in Tax Return Preparation and Tax Issues.

We also can provide bookkeeping services, payroll services, and tax planning services.

Whether you are an individual or business in or around St. Charles, we have over 40 years combined experience assisting individuals and small to medium-sized businesses with their accounting and bookkeeping needs.

Contact us at any time. We would love to meet you.


Sommer & Associates CPAs LLC
901 Boone's Lick Road
St. Charles MO  63301

(636) 946-2727
FAX (636) 947-0082
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