Mackall, Crounse & Moore, PLC has joined Dewitt Ross & Stevens S.C.

The newly formed DeWitt Mackall Crounse & Moore S.C. will provide clients with enhanced legal services
and efficiencies as well as access to more than 100 attorneys practicing in nearly 30 areas of
law in Wisconsin and Minnesota.

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Taxation issues are too complex and far-reaching not to have the best representation possible. Our lawyers have the experience and background necessary to help our clients develop and defend successful tax strategies.

Whether it is a federal, state, income, sales or use, excise, ad valorem, estate, or gift tax issue we have the skills you need. Some of the tax advice services we provide to our clients include:

  • Tax litigation and advocacy in state and federal forums. This includes representation arising from examinations, audits, trials, appeals, and related claims and defenses in connection with individuals and companies.
  • Tax and business planning for closely held corporations, partnerships, and limited liability companies, including asset and entity acquisitions, dispositions, and taxable and tax-deferred transactions.
  • Corporate taxation, including corporate formations, distributions, and reorganization, as well as shareholder agreements.
  • Flow-through and disregarded entities, including partnership and limited liability company and S-corporation formations, allocations, distributions, and dissolutions.
  • State and local taxes, including sales and use tax, real estate transfer fees, and excise taxes.
  • Tax controversies arising from or pertaining to bankruptcy, marriage, divorce, decedents’ estates, trusts, probate, embezzlement, and foreign accounts.
  • Matters pertaining to collection activity, including offers in compromise, installment agreements, liens, levies, warrants, and other methods of seizure.
  • Real estate development and investment tax issues.
  • Non-profit organizations.
  • Individual taxation, including federal and state income taxes, and estate and gift taxes.
  • Compensation-related tax matters, including deferred-compensation and retirement plans, and equity-based compensation.

If you would like more information on our tax advocacy attorneys, please contact

Our Locations

Greater Milwaukee - Get Directions

Green Bay - Get Directions

Madison - Get Directions

Minneapolis -Get Directions


Get to know us

DeWitt LLP is one of the ten largest law firms based in Wisconsin, with an additional presence in Minnesota. It has more than 130 attorneys practicing in Madison, Greater Milwaukee, Green Bay and Minneapolis in over 30 legal practice areas, and has the experience to service clients of all scopes and sizes.


We are an active and proud member of Lexwork International, an association of mid-sized independent law firms in major cities located throughout the Americas, Europe and Asia and an active member of SCG Legal, an association of more than 140 independent law firms serving businesses in all 50 state capitals and major commercial centers around the world.


Best Lawyers 2013 – 2021
Super Lawyers 2021
 Compass Award 2012
Top 100 Lawyers: National Trial Lawyers Association


While we would like to hear from you, we cannot represent you until we know that doing so will not create a conflict of interest. Accordingly, please do not send us any information about any matter that may involve you until you receive a written statement from us that we represent you (an “engagement letter”). You will not be a client of the firm until you receive such an engagement letter.

The best way for you to initiate a possible representation is to call DeWitt LLP at 608-255-8891. We will make every effort to put you in touch with a lawyer suited to handle your matter. When you receive an engagement letter from one of our lawyers, you will be our client and we may exchange information freely.

Please click the “OK” button if you understand and accept the foregoing statement and wish to proceed.