Established in 1971, McMahon & Associates has been serving Northwest Indiana and Chicago’s South Suburbs to help them grow their business. McMahon & Associates is locally-owned and offers a unique blend of big firm services and small firm care. From advanced tax expertise, IRS representation, audits, business valuations, estate planning and succession planning to basic bookkeeping and payroll services, clients find the services they need for every stage of their business or every stage of life.
McMahon & Associates strives to provide elite customer service by interacting with our clients where it is most convenient. We now offer virtual meeting capabilities that allow for global screen sharing and document review.
If you are to attend a virtual meeting, please click the link above.
If you are not yet a client, please click the link below and someone from our office will reach out to you.
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As your partner for growth, CPAs and EAs at McMahon & Associates offer over 40 years of experience. Our tax professionals will help you create a tax plan that will save you time and money. As the Region’s #1 Accounting Firm for the past 15 years, our clients know they can count on our professionals in the short and long term.
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The COVID-19 pandemic and resulting economic impact have hurt many companies, especially small businesses. However, for others, the jarring challenges this year have created opportunities and accelerated changes that were probably going to occur all along.
The Client Portal system is hosted by a third party and all data is encrypted for your safety. McMahon & Associates recommends utilizing 2-factor authentication offering for additional security. If you have any issues,
Please contact your HR department.
Established in 1971, McMahon & Associates has been serving Northwest Indiana and Chicago’s South Suburbs to help them grow their business. McMahon & Associates is locally-owned and offers a unique blend of big firm services and small firm care.
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Our office will be closing at 3 PM today to celebrate our 50th Anniversary!
Congratulations to a wonderful firm and a truly wonderful and caring man, and of course his wonderful staff.
Congratulations on everyone’s well deserved success!!
Congratulations to a great team!
Happy Anniversary, Congratulations!!
Congratulations! Job well done!
Congratulations amazing firm.!
Congratulations! An amazing firm lead by an amazing man!!
Fifty great years for a great company! Fifty more 🎉
Congratulations
Congratulations!
Congratulations
Congratulations !!
Congratulations!!
Yay!
