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.

The Portal system is linked to the “NetClient CS” app in the Google Play or App Store. It is a free download.

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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.

10010 Calumet Avenue Munster, IN 46321

(219) 924.1640