Best CPAs near Oshkosh, WI

3 of these firms are based in Oshkosh; the others serve Oshkosh from towns including Neenah (13 mi), Fond du Lac (18 mi) and Menasha (14 mi).

Data verified October 24, 2026

TSG Accounting

TSG Accounting

4.5 4 reviews
“Highly satisfied with both our personal taxes and business taxes - would not consider going anywhere else.”
Since 2012Prices online
2065 S Washburn St
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Mathe CPA

Mathe CPA

5.0 1 review
Serves OshkoshSince 2003
1496 W South Park Ave
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John R Wieland CPA

John R Wieland CPA

5.0 2 reviews
“I work with small businesses in the area, and I refer all of my clients to John for their CPA needs.”
BBB accreditedSince 2013
1010 W 20th Ave
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Heling & Associates Cpa's

Heling & Associates Cpa's

4.8 23 reviews
“They are responsive, professional, and always look out for our best interest.”
Since 2001
Neenah, WI · 13 mi from Oshkosh
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Batley CPA

Batley CPA

5.0 2 reviews
“Always willing to help with any questions I have with the complexities of taxes.”
Free consultationSince 2003Prices online
Neenah, WI · 13 mi from Oshkosh
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Endries Otto

Endries Otto

5.0 1 review
Since 2015FinancingPrices online
Neenah, WI · 13 mi from Oshkosh
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The 10 firms listed for Oshkosh, WI are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.

Area overview: Oshkosh, WI

9 of the 10 firms on this page have a rating, from 3.9 to 5.0 across 69 reviews; 8 are rated 4.5 or higher. The services the firms on this page list most often on their websites are business services (3), tax services (3), accounting (2) and payroll (2). 7 have ten or more years of experience, the longest 27 years. 3 offer payment plans. We have a website on file for 9 of the firms on this page; 9 publish a contact page; 6 list a public email and 1 takes 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.

Why are accounting practices outside Oshkosh shown here?

The firms holding an address in Oshkosh number 3 of the 10 here. The rest come from other towns within 20 mi. Assurance work spans a region comfortably, so sector experience usually outweighs the drive. Distances are straight-line.

Hjortness Cpas

Hjortness Cpas

3.9 11 reviews
“I'm a CPA with 20+ years experience, but I had the pleasure of working with Genaro on a complex transaction and he has exceptional accounting knowledge.”
Same-day responseSince 1999FinancingPrices online
Menasha, WI · 14 mi from Oshkosh
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Mendyke, CPA

Mendyke, CPA

5.0 5 reviews
“I truly enjoyed working with Donna!”
Virtual consultationsSince 1981FinancingPrices online
Appleton, WI · 20 mi from Oshkosh
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Lange & Associates

Lange & Associates

Fond du Lac, WI · 18 mi from Oshkosh
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Feucht Greg CPA

Feucht Greg CPA

Fond du Lac, WI · 18 mi from Oshkosh
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HomeCPA FirmsWisconsinOshkosh, WI

Why these companies made our list

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