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Tax Time is Here Again!

The IRS announced that the 2018 tax filing season begins Monday, January 28.  Schedule your appointment now for any time through March 31 in one of three ways:

         1. Fill out an appointment request on the contact page of my website at

         2. Send an email to and request an appointment, or

         3. Call my office at 608.754.6066

My office hours during tax season beginning January 21 are:

           10:00 am – 6:00 pm Monday through Friday

           Evenings and Saturdays by appointment


Thank you for visiting our website.

Hamilton CPA, LLC is a full-service accounting firm serving clients throughout Janesville, Rock County and all of southeastern Wisconsin, dedicated to providing our clients with professional, personalized services and guidance in a wide range of financial and business needs.

On this website, you will find information about Hamilton CPA, LLC, including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites. Whether you are an individual or business in or around Janesville, Rock County and all of southeastern Wisconsin, Hamilton CPA, LLC has been providing accounting and tax services to clients since 1989.

Why select Hamilton CPA, LLC?

  • Because I provide a personalized service–I know it’s important to you to have one person who knows your account intimately…
  • Because I provide a full range of services–from basic accounting services to highly specialized tax and business consulting services engagements…
  • Because I have broad experience in business and finance–As both a CPA and Certified Management Accountant, I am fully qualified in all aspects of business operations…

What do clients say about Hamilton CPA, LLC?

  • "The greatest advantage is that I am treated in a personal and professional manner with attention to my individual requirements"
  • "He is someone I can trust"
  • "Honesty, accuracy and timeliness - all excellent in my dealings with Bruce"
  • "You provide personal service, continuity of service, friendliness, good advice, and a caring attitude"
  • "Bruce has integrity"
  • "Thanks Bruce!  You're the best!"
  • "You are a wonderful CPA, Bruce, and a trusted friend!"


We welcome any questions or comments you may have. Feel free to contact us at any time:

Telephone:  (608) 754-6066



  • Hamilton CPA, LLC
  • 4225 Southwyck Dr
  • Janesville, WI 53546

You can also send us a message directly through the contact page of this website.