McMahon & Associates Certified Public Accountants, P.C.

Apr 2025

McMahon and Associates does our personal taxes and some of our business taxes. Cannot recommend them enough! They take the time to explain what/why they are doing what they do and offer suggestions that we should take on our end. Response time is very quick, and they take the time to listen to your needs and offer actions steps. They are extremely knowledgeable and up to date with laws changing and explains how it will affect us. We have been extremely pleased working with them for the past few years!

Feb 2019

When my accountant passed away over a decade ago, McMahon and Associates took over much of the practice. That have been marvelous treating me with respect and Personal attention. Now that I have closed my business, I just file individual returns. The firm makes it easy for me even though I live in Illinois and do not have a car. I am most appreciative of the service they provide and give them my 100% endorsement.

Jan 2019

I truly would not know what I would have done without the help of McMahon and associates. They are extremely compassionate, caring, and by far the best accounting firm in the business. Karen McMahon is so easy and wonderful to work with and the payroll department is exceptional! I lost my accountant of 20 years suddenly in April. They helped me pick up all the pieces and finish out the year seamlessly for both my business and personally. I would highly recommend this accounting firm to each and person or business I know.