Best Accountants in Janesville, WI
10 firms listed · 5 in Janesville · 8 rated 4.5+
Data verified October 24, 2026
Midwest CPA
O C Accounting Services
Leif E. Knudsen, CPA
Jensen Accounting and Consulting
Hagen CPA
The 10 firms listed for Janesville, WI prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Janesville, WI
Of the 10 firms we list here, 5 are in Janesville itself and 5 come from Beloit (3, 11 mi), Edgerton (1, 11 mi) and Whitewater (1, 16 mi). The firms on this page are rated from 3.9 to 5.0 across 84 reviews; 8 are rated 4.5 or higher. 8 have ten or more years of experience, the longest 37 years. 1 offers payment plans and 1 offers a free initial consultation. We have a website on file for 9 of the firms on this page; 6 publish a contact page; 3 list a public email and 2 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Can I book a consultation online with accounting firms listed for Janesville?
2 of the 10 firms take appointment requests through their own website. A firm without that option usually prefers a phone call or an email with a short description of your business. Either way, have your last filing to hand so the first conversation is about numbers rather than guesses.