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Louis Theodore Wierenga

Louis Theodore Wierenga

Practice areas:

Tax, Contracts & Agreements, Corporate & Incorporation

About Me

This is a multiple disciplinary practice law firm. Here is a list of professional services provided by my firm:

• Tax Returns: tax planning and preparation of tax returns (individuals, partnerships, corporations, trusts, gift & estate tax, tax-exempt organizations, payroll and others); 
• Estate Planning: including the drafting of wills, trusts, and probate practice; 
• IRS, Illinois Department of Revenue and Other Taxing Agencies Representation: assisting clients with problematic tax and other regulatory issues; and 
• Business Formation & Transactions: including creation of business entities (i.e. limited liability companies, corporations, partnerships, etc.) or other business agreements and business transactions including documentation required for buying or selling businesses.




Practice Areas

Licensed since 2008

  1. Tax: 50%
    3 years, 200 cases
  2. Corporate & Incorporation: 25%
    6 years, 20 cases
  3. Contracts & Agreements: 25%
    6 years, 50 cases



Hourly ($100-150/hour), Fixed (Sometimes), Free Consultation (30 minutes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

2 total 

  • Brian J. Conneran-Weig

    I endorse this lawyer. Lou has the energy and insight to assist businesses with their tax questions and other needs. He is honest, direct and can get the job done.


    Brian Conneran-Weig Personal Injury Attorney
    Relationship: Co-worker

  • Stephen Laurence Hoffman

    Lou is a personable and hard working lawyer who works hard to satisfy and fulfill his clients expectations. His focus on small businesses and their concerns makes hm a great fiit for any business that is incorporating, merging, expanding, or planning. He is a pillar of the legal community and I know him personally from his participation in the bar association committee of which I am chair. I recommend him without hesitation.


    Stephen Hoffman Personal Injury Attorney
    Relationship: Fellow lawyer in community

Contact Info

Wierenga & Associates

401 S. LaSalle Street, Suite 606
Chicago, IL, 60605



ILActive And Authorized To Practice Law200808/17/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Award NameGrantorDate Granted
Volunteer of the Month-AugustCARPLS2012

Work Experience

TitleCompany NameDuration
AttorneyWierenga & Associates2012 - Present
AttorneyJohnson and Johnson, Ltd.2008 - Present


Association NamePosition NameDuration
Chicago Bar Associationmember2011 - Present
American Bar Associationmember2008 - Present


School NameMajorDegreeGraduated
Valparaiso University School of LawLawJD - Juris Doctor2008
University of IllinoisEconomicsBS - Bachelor of Science2004