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Looking for small business tax services or accounting assistance?

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Looking for personal "1040" tax services?

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Do you owe back taxes to the IRS or state, or have years of unfiled tax returns? Are you being audited? You need IRS Representation and business advice.

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Need help setting-up or working with Quickbooks accounting software?

Need help setting-up or working with Quickbooks accounting software?

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Click here for your HFP Tax Organizer booklet

Hartwig, Norman & Shannon LLP

EXPERIENCED TAX AND ACCOUNTING PROS! TRUST OUR CPAs WITH YOUR SMALL BUSINESS OR PERSONAL TAX FILING, IRS Help, payroll and more!

Welcome and thank you for visiting the website of Hartwig, Norman & Shannon LLP. We are a Waukesha County, Wisconsin based CPA firm, located in Pewaukee, WI, specializing in individual and small business tax and accounting services. In addition to providing you with a profile of our CPA firm and the services we provide, this website has been designed to become a helpful resource tool for you, our valued clients and visitors.

Whether you need tax representation, IRS help, bookkeeping, payroll and accounting assistance or basic business advice, call us today!

Business Advice

We are proud to work with small businesses in Pewaukee, WI and all of Waukesha County, offering bookkeeping, payroll and accounting advice, as well as tax representation, IRS help and more. Contact our accounting pros today!

Contact Us

Please feel free to contact us with any questions or comments you may have - we'd love to hear from you. We pride ourselves on being proactive and responsive to our clients' inquiries and suggestions.

Our Services


Conveniently located

At the Highway T Exit, off I-94, in Pewaukee, WI.