Cornerstone Tax & Accounting

$440.0K revenue • 2 employees • 234 Oakton Ave, Pewaukee, WI, 53072, United States

Last Updated Oct 14, 2025

Company Overview

Company Name

Cornerstone Tax & Accounting

Address

234 Oakton Ave, Pewaukee, WI, 53072, United States

Approx. Annual Revenue

$0.4M

Employees

2

Established

2011

About Cornerstone Tax & Accounting

Cornerstone Tax & Accounting, L.L.C. is a leading accounting agency based in Okauchee, Wisconsin, serving Lake Country and Waukesha County since 2005. The company specializes in individual and business tax services and has approximately 756 employees.

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Key Decision Makers

Ruth Eddingsaas Owner