About Us

We've grown our business by helping our clients grow theirs. Weiss & Thompson, P.C. offers a full range of general CPA services and supports the accounting, tax, and financial management concerns of businesses throughout the Northwest Chicago Suburbs including Arlington Heights, Schaumburg, Palatine, Mt. Prospect, Des Plaines, and more. 

We fully understand the difficulties (and the joys) of running a businesses and take deep satisfaction in helping local business owners keep their financial houses in order, save money, avoid mistakes, and free up more time to focus on managing their businesses, and less time on their books.

We are honored by the trust and confidence our clients place in our advice and oversight. We continue to deserve your trust by staying abreast of accounting and tax law changes and by taking a proactive interest in the smooth financial management of your business. Every Weiss & Thompson, P.C. client knows to expect quality service in complete compliance with the standards established by the American Institute of Certified Public Accountants.

About our team

We believe in the value of relationships. We view every client relationship like a partnership, and truly believe that our success is a result of your success.

Our partners, Charles Weiss and Amy Thompson, have spent their careers honing their public accounting know-how, perfecting their business advisory skills, keeping up with ever-changing tax laws, and cultivating their expertise in their specialized areas. Together, they add a special component to the firm as a whole.

Charles Weiss, CPA, has over 40 years experience in the accounting field. He started his current firm in 1980. However, many of his clients have been with him for close to his 40 years in business, with his prior firm. This commitment to superior client service has led him to be a trusted advisor to our clients. He sincerely puts all his efforts into finding the best outcome for each client issue. In an effort to continue providing quality service and accurate accounting knowledge, he hired his daughter to expand the firm.

Amy Weiss Thompson, CPA, MBA, has been a partner with the firm since 1996. She enjoys developing a personal relationship with her clients and learning about their businesses and goals. She continues to expand the firm and determine the most efficient methods to stay on top of the continually changing tax laws. She has a broad expertise of accounting issues and looks forward to assisting you in developing a successful business.

Our individual tax clients also receive personal attention, regular newsletters and the knowledge that these two individuals are available to assist them and answer their questions anytime throughtout the year.

Our continual investment of time and resources in professional continuing education, state-of-the-art computer technology and extensive business relationships is indicative of our commitment to excellence.