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Dale C Tigges - Sioux City, IA

613 Pierce Street Sioux City, IA 51101

Virtual Appointments

Updated: 08/21/2023

Sioux City Business Law Lawyer


Attorney Dale Tigges is a graduate of the University of South Dakota (B.S., 1975) and Drake University (J.D. with honors, 1980) and a member of the Order of Coif. Mr. Tigges is admitted to practice in Iowa State and federal district courts, and in the United States Tax Court. He is a member of the Business Law Section and Environmental and Natural Resources Section of the Iowa State Bar Association...

About Dale C Tigges

Practice Areas

  • Business Law
  • Tax
  • Corporations
  • Limited Liability Companies
  • Partnerships
  • Nonprofit Corporations
  • Business Acquisitions
  • Business Sales
  • Mergers
  • Succession Planning
  • Estate Planning
  • Wills
  • Trusts
  • Powers of Attorney
  • Living Wills
  • Probate
  • Estates
  • Estate Tax
  • Inheritance Tax
  • Tax Exempt Entities
  • Contracts
  • Leases
  • Options
  • Deeds
  • Real Estate Purchase Agreements

Current Employment Position(s)

  • Partner


  • English (Primary)


Bar Admissions

  • Iowa, 1980
  • U.S. District Court Northern District of Iowa, 1980
  • U.S. Tax Court, 1980

Other Affiliations

  • Iowa State Bar Association, Business Law Section, 1990 - Present
  • Iowa State Bar Association, Environmental Law Section
  • Iowa State Bar Association, 1986 - 1989 (Trade Regulation Committee)
  • Iowa State Bar Association, 1989 - 1990 (Corporation & Business Law Committee)
  • Iowa State Bar Association, 1990 - 1992 (Economic Development Committee)
  • Iowa State Bar Association, 1992 - 1996 (Limited Liability Company Committee)
  • Iowa State Bar Association, 1996 - 1999 (Partnership Committee)
  • Iowa State Bar Association, 1997 - 1999 (Council)
  • Iowa State Bar Association (Business Law Manual Committee, 2003, 2005, 2010, 2015)
  • Iowa State Bar Association, 2003 - Present (Nonprofit Corporations Committee)


  • Drake University Law School, Des Moines, Iowa, 1980
    Honors: With Honors
    Honors: Order of the Coif
  • University of South Dakota, Vermillion, SD, USA, 1975
    Major: Business Administration

Pro Bono Activities

  • Missouri River Historical Development
  • Food Bank of Siouxland
  • Council on Sexual Assault and Domestic Violence
  • United Way
  • Catholic Charities
  • Blessed Sacrament Catholic School Board
  • Blessed Sacrament Finance Committee
  • Catholic Schools of Sioux City School Board
  • Big Brothers Big Sisters of Siouxland
  • The Siouxland YMCA



  • Best Lawyers®: The Best Lawyers in America for Corporate Law, 2006 - 2024
  • • Best Lawyers®: The Best Lawyers in America for Mergers and Acquisitions Law, 2013 - 2024
  • Best Lawyers - Best Law Firm - Trusts & Estates Law (Metropolitan Tier 2), 2023
  • Best Lawyers - Best Law Firms – Personal Injury Litigation-Plaintiffs (Metropolitan Tier 2), 2023
  • Best Lawyers - Top-Listed City Awards (Total Lawyers in Sioux City: 5 lawyers), 2023
  • Martindale-Hubbell - AV Preeminent, 2003 - 2023

Video & Photo


Office Information


613 Pierce Street Sioux City, IA 51101


  • 712-252-4873

Accepts Credit Cards


Office Hours

8:00 a.m. - 5:00 p.m.

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613 Pierce Street Sioux City, IA 51101

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