An IRS audit notice or a Minnesota Department of Revenue assessment is a deadline, not a conversation, and the clock starts the day the letter arrives. The right tax attorney can stop a collection action, cut a penalty, or settle a Tax Court case before it costs your business a year of cash flow. A CPA prepares returns; a tax lawyer fights the dispute and protects what you say with attorney-client privilege. Every firm below has a verifiable Minneapolis tax-controversy practice and was confirmed across at least two independent sources.
Updated August 22, 202512 min readEditorially independent
If you run a business in Minneapolis and the IRS or the Minnesota Department of Revenue is questioning a return, the question is not whether you need help but how fast. Tax disputes run on statutory deadlines: 30 days to respond to an audit notice, 90 days to petition the U.S. Tax Court after a notice of deficiency, strict windows to appeal a Minnesota assessment. Miss one and you lose the right to argue the merits, no matter how strong your position. A tax attorney who handles controversy work full time knows those deadlines cold and uses them to your advantage.
There is also a privilege reason to hire a lawyer rather than lean on your accountant. What you tell a CPA can be subpoenaed; what you tell a tax attorney is generally protected. When real money or potential penalties are on the line, that protection matters. Many of the attorneys below are former IRS trial lawyers or hold an advanced tax degree, which means they have argued the government's side and know how it builds and settles a case.
The firms below all have a verifiable Minneapolis-area tax practice and were confirmed across at least two independent sources, including Super Lawyers, Best Lawyers, Justia, Expertise.com, and the firms' own published case work. Most handle audits, appeals, collection defense, offers in compromise, and Tax Court litigation for both individuals and businesses, and most offer a paid or free initial consultation to scope the problem.
How we picked these 8: We cross-referenced peer rankings and directories (Best Lawyers, Super Lawyers, Avvo, Martindale-Hubbell, Justia, Expertise.com, FindLaw) and each firm's own published practice pages. Every firm below appeared in at least two independent sources and has a verifiable Minneapolis-area tax / irs practice. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
Practice focus: IRS and Minnesota tax disputes, audits, collections, Tax Court litigation
Pridgeon & Zoss concentrates entirely on tax controversy and litigation. Mark Pridgeon has more than 40 years of experience and is a former IRS attorney and CPA; David Zoss holds an advanced Master of Laws in Taxation and spent nearly 30 years as an IRS litigation attorney involved in more than 400 U.S. Tax Court cases.
Why they made the list: A boutique built only for tax fights, with two former IRS lawyers and a combined 80-plus years of controversy experience.
Minneapolis, MNFormer IRS trial attorneyConsultation available
Practice focus: IRS and Minnesota Revenue defense, audits, criminal tax, collections
Foster & Brever defends individuals and businesses against the IRS and the Minnesota Department of Revenue. Thomas Brever is a former IRS senior trial attorney, experience that helps when an audit edges toward penalties or a criminal referral.
Why they made the list: A former IRS senior trial attorney on your side of the table for high-stakes audits and collection matters.
Practice focus: IRS audits, international tax, FBAR and offshore compliance
Eugene Sherayzen has run the Sherayzen Law Office in Minneapolis since 2005, representing individuals and businesses in IRS audits and specializing in international tax, foreign-account (FBAR) reporting, and offshore voluntary disclosure for clients with assets abroad.
Why they made the list: Deep international-tax and FBAR experience for business owners with foreign accounts or cross-border income.
Practice focus: Federal and state tax disputes, audits, appeals, litigation
Fredrikson & Byron is one of the largest firms based in Minneapolis, and its Tax Disputes & Litigation group resolves federal and state controversies through audits, administrative appeals, and litigation. The group includes Teri Jackson, a former Deputy Area Counsel at the IRS Office of Chief Counsel.
Why they made the list: Big-firm depth and a former IRS Deputy Area Counsel for complex business and corporate tax disputes.
Practice focus: State and federal tax matters, audits, Tax Court
Matthew J. Wildes is both an attorney and a CPA who previously worked for the IRS and is admitted to practice before the United States Tax Court. The firm helps Minneapolis businesses and individuals with state and federal tax matters from audit through litigation.
Why they made the list: An attorney-CPA with inside IRS experience and a Tax Court admission, useful when the numbers and the law both matter.
Minneapolis, MNTax disputes groupConsultation available
Practice focus: Tax disputes and litigation, business tax planning, controversies
Henson Efron, a long-established Minneapolis firm, runs a tax practice that handles disputes and litigation alongside business tax planning. The group represents companies and individuals before the IRS and the Minnesota Department of Revenue.
Why they made the list: Tax-controversy capability paired with business and transactional tax counsel under one roof.
Minneapolis, MNNational platformConsultation available
Practice focus: Tax controversy and litigation, audits, appeals, Tax Court
Taft, a large firm with a Minneapolis office, maintains a dedicated tax controversy and litigation practice that represents businesses and individuals in IRS examinations, administrative appeals, and litigation in the Tax Court and federal courts.
Why they made the list: National tax-controversy resources for businesses facing examination or litigation at scale.
Minneapolis area, MN & WITax-focused practiceConsultation available
Practice focus: IRS and state tax resolution, audits, collections, liens
Johnson Tax Law is a tax-focused practice serving Minnesota and Wisconsin, handling IRS and state tax resolution, audits, collection defense, liens, and levies for individuals and small businesses.
Why they made the list: A tax-only practice for individuals and small businesses that need collection relief without big-firm rates.
Tell us about your tax notice or audit and where your business is based. We will connect you with a Minneapolis tax attorney for a confidential consultation. No obligation.
How to choose between them in Minneapolis
Match the lawyer to the stage your case is in. An audit needs a different posture than a notice of deficiency or a collection levy. Ask each firm how many matters at your exact stage they have handled in the last three years.
Favor former government tax lawyers for high-stakes fights. Several attorneys here are former IRS trial or chief-counsel lawyers. When penalties, fraud exposure, or large balances are in play, that inside experience pays for itself.
Confirm the privilege question up front. If criminal exposure is even a possibility, you want a lawyer, not just a CPA, so your communications are protected. Ask directly whether your situation calls for a Kovel arrangement with your accountant.
Get the fee and scope in writing. Some controversy work is flat fee, some hourly with a retainer. Confirm the rate, the retainer, and exactly which deadlines and filings the engagement covers before you sign.
What tax / irs help typically costs in Minneapolis
What tax representation costs in Minneapolis depends on the type of dispute and who handles it. Typical ranges in this market:
IRS audit defense: Often $300 to $500 per hour at a controversy boutique, more at a large firm. A straightforward correspondence audit may run a few thousand dollars; a complex field audit costs more.
Offer in compromise or collection work: Frequently a flat fee in the low-to-mid four figures, depending on how complex your finances are and whether liens or levies are already in place.
Tax Court litigation: Billed hourly, with a retainer up front. Total cost depends on whether the case settles at IRS Appeals or goes to trial.
Large-firm rates: Expect $400 to $700 per hour for corporate or international tax controversy at one of the bigger Minneapolis firms.
Initial consultation: Many firms on this list offer a free or low-cost first meeting to review the notice and quote a fee.
Always get the fee structure, the retainer, and what triggers additional charges in a written engagement letter before work begins.
How long it takes
Tax disputes move on the government's calendar, not yours. A typical arc:
Notice arrives: An audit letter, assessment, or notice of deficiency starts a strict response window, often 30 days for an audit and 90 days to petition Tax Court. Calendar it the day it arrives.
Weeks 1 to 8: Your attorney gathers records, responds to the examiner, and tries to resolve the matter at the audit level, where most disputes are cheapest to fix.
Months 2 to 6: If the audit goes against you, the case moves to IRS Appeals, an independent office where many disputes settle without litigation.
Litigation, if needed: A case that does not settle can be petitioned to the U.S. Tax Court. Reaching trial can take a year or more depending on the docket.
Red flags to watch for when hiring a tax / irs lawyer in Minneapolis
Guaranteed outcomes. No ethical attorney can promise a specific result. If a firm guarantees a win, a number, or a court ruling, walk away.
The disappearing senior partner. You meet a named partner at intake, then never hear from them again while an unsupervised junior runs the file. Ask in writing who handles your matter day to day.
Pressure to sign on the spot. Reputable firms give you the engagement letter in writing and time to read it. High-pressure intake is a volume-mill signal.
No verifiable track record. Look for named results, peer rankings, board certifications, or bar recognition — not "we have helped thousands of clients."
Vague fees. Every legitimate firm will put the fee structure, what is covered, and what triggers extra charges in a written engagement letter.
10 questions to ask in your free consultation
Most of the firms on this list offer a free or low-cost initial call. Use it. Bring a written list and write down the answers, then compare across two or three firms before you sign anything.
Who, specifically, will handle my matter day to day? Get a name and a direct email, not just the firm.
How many matters like mine have you handled in the last three years? You want a number, not a brochure line.
What is your fee, and what does it cover? Get the structure in writing before you sign.
What out-of-pocket costs am I responsible for, and when? Filing fees, records, and experts add up - ask now.
What is the realistic range of outcomes? A good lawyer gives a range; a weak one promises the high end.
How long will this take? An honest estimate, with the assumptions stated.
What is my deadline, and is it at risk? Many tax / irs matters carry hard filing deadlines.
How often will I hear from you? Set the communication cadence now.
What can I do to help my own case? The best lawyers will give you homework.
What is the worst-case outcome? A lawyer who refuses to discuss downside risk is selling you something.
What to bring to your Minneapolis consultation
You will get more out of the first call if you arrive organized. For most tax / irs matters, gather:
A short written timeline. Dates, names, and what happened, in order.
The key documents. Any contracts, letters, agreements, court orders, or filings you have received.
Your correspondence. Relevant emails, texts, or messages - and do not delete anything.
Any deadlines you know about. A court date, a signing deadline, or an agency notice.
Your questions. The 10 above are a good place to start.
If you are not sure whether something is relevant, bring it anyway. It is easier for a lawyer to set aside what does not matter than to chase down what you left at home.
Talk to a vetted Tax / IRS attorney in Minneapolis
Tell us about your situation. We'll match you with one of these firms or a similar one. Free, confidential, no obligation.
Frequently asked questions about tax / irs lawyers in Minneapolis
Do I need a tax attorney or is a CPA enough?
A CPA prepares returns and can represent you in a routine audit. You want a tax attorney when there is a dispute with real money or penalties, any criminal exposure, or a need for attorney-client privilege, which protects your communications in a way that conversations with an accountant do not.
How much does a tax lawyer cost in Minneapolis?
Controversy boutiques commonly bill $300 to $500 per hour; larger firms run $400 to $700. Collection work and offers in compromise are often a flat fee in the low-to-mid four figures. Get the rate, retainer, and scope in writing before you start.
How long do I have to respond to an IRS notice?
It depends on the notice. An audit letter usually gives 30 days; a notice of deficiency gives 90 days to petition the U.S. Tax Court. These deadlines are firm, so contact a lawyer as soon as the letter arrives rather than waiting.
Can a tax lawyer stop wage garnishment or a bank levy?
Often yes. A tax attorney can request a collection hold, negotiate an installment agreement or offer in compromise, and in many cases get a levy or garnishment released while the underlying balance is resolved. The sooner you act, the more options you have.
What is an offer in compromise?
An offer in compromise is an agreement to settle your tax debt for less than the full amount when you cannot reasonably pay it in full. The IRS approves only a fraction of offers, so a lawyer who knows the financial standards and how to document them improves your odds.
Should I hire a lawyer for a Minnesota Department of Revenue dispute?
Yes, especially for sales-tax audits, residency disputes, or assessments with significant balances. State tax procedure has its own deadlines and appeal rights, and the firms on this list handle both federal and Minnesota matters.
One last thing. Choosing a lawyer is personal. Read the reviews. Call two or three firms before you sign. Ask each one: How many matters like mine have you handled in the last three years? The answer tells you a lot. — The LawFirmSquare team
LawFirmSquare is a directory. We do not represent clients or refer cases for a fee.
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