Brown Smith Wallace is one of the Midwest region’s most prominent locally owned public accounting firms with a staff of over 200. Through a network of offices in St. Louis, St. Charles and Glen Carbon, Brown Smith Wallace is the only CPA and business consulting firm that makes A Measurable Difference™ for its clients by delivering six measurable differences, which include providing a guarantee in writing. The firm serves its long-term base of family owned, private companies with the traditional audit, accounting and tax services as well as a wide variety of business consulting services. We also provide many of the St. Louis area’s largest companies with those value-added consulting services such as employee benefit plan audits; captive insurance company services; internal audit, IT audit and other related risk services; litigation support, valuation and other financial advisory services; and specialty tax services such as family wealth planning, state and local taxes, including sales and use tax consulting, credits and incentives, property tax and international tax services. Brown Smith Wallace serves a wide variety of industries with particular expertise in broker-dealers, captives, government, health care, insurance companies, not for profit organizations, real estate and retail.