Minnesota Can Assess You Personally for Your Company's Sales Tax Without Piercing Anything — and Without Proving You Meant To

Most Minnesota business owners understand personal liability as a single question: can a creditor pierce the corporate veil? That question has a hard answer — a multi-factor showing about how the entity was run, plus a separate finding of injustice or fundamental unfairness. It is genuinely difficult to prove, which is why the LLC is worth forming.

The Minnesota Commissioner of Revenue does not have to answer that question at all.

Minn. Stat. § 270C.56 puts the company’s unpaid sales and withholding tax on the individual who controlled the money. It has no fraud element, no unity-of-interest inquiry, no equitable balancing, and no requirement that the entity have been abused in any way. Every corporate formality can have been observed perfectly. The assessment still issues. And in the one place where you would most expect a mental-state requirement — the federal analogue has one — the Minnesota Supreme Court has expressly refused to read one in.

This article is about that statute alone. If you want the veil-piercing analysis, it is at When Can a Creditor Come After You Personally for Your Company’s Debt?, and the broader map of non-piercing routes is at Piercing the Corporate Veil Is the Hardest Way to Reach a Minnesota Business Owner.

Can Minnesota make me personally liable for my LLC’s unpaid sales tax?

Yes, and the operative sentence is short.

A person who, either singly or jointly with others, has the control of, supervision of, or responsibility for filing returns or reports, paying taxes, or collecting or withholding and remitting taxes and who fails to do so, or a person who is liable under any other law, is liable for the payment of taxes arising under chapters 295, 296A, 297A, 297F, and 297G, or sections 290.92 and 297E.02, and the applicable penalties and interest on those taxes.

— Minn. Stat. § 270C.56, subd. 1

Two elements. A role. A failure. That is the entire test, and the Minnesota Supreme Court has anchored the analysis there and nowhere else: “the plain language of Minnesota Statutes § 270C.56, subdivision 1, dictates whether a taxpayer is personally liable for a corporation’s unpaid tax liability.” Lo v. Comm’r of Revenue, 892 N.W.2d 817, 821 (Minn. 2017).

The taxes reached are transactional and trust-fund taxes — sales and use tax under chapter 297A, withholding under § 290.92, cigarette and tobacco under 297F, liquor under 297G, petroleum under 296A, health care taxes under 295, and lawful gambling tax under § 297E.02. Note what is not on that list: the entity’s own corporate franchise or income tax liability. Section 270C.56 is not a general “the owner pays the company’s taxes” rule. It is aimed squarely at money the business collected or withheld from someone else and did not remit.

Currency note. Laws 2026, ch. 128, art. 8, § 3 amends subdivision 1 to add a reference to a new § 290.036 (a tax on amounts obtained through fraud of a public program), effective for convictions of fraud made after December 31, 2025. The amendment adds a tax type; it does not touch the liability standard quoted above, which is the subject of this article.

How is this different from piercing the corporate veil?

It is a different track entirely, and the comparison is the whole point.

The last two rows matter most in practice. A veil-piercing claim starts with a plaintiff who has to file a lawsuit and carry a burden. A § 270C.56 claim starts with an order that is already presumed valid, and the burden to overcome that presumption sits on the person assessed. Lo, 892 N.W.2d at 820.

Does the Commissioner have to prove I did it on purpose?

No. This is the single most misunderstood feature of the statute, and it is misunderstood because the federal rule is the opposite.

The federal trust-fund recovery penalty, 26 U.S.C. § 6672(a), reaches a responsible person who “willfully fails to collect such tax, or truthfully account for and pay over such tax.” Minnesota’s statute contains no such word, and a taxpayer once asked the supreme court to import it. The court declined:

Igel ignores the absence of a “willfulness” requirement in the state statute and essentially asks this court to insert words into an otherwise unambiguous statute, something we are loath to do. … We decline to take up Igel’s suggestion that we insert into the tax scheme for personal liability additional requirements not suggested, much less required, by the plain language of the statute.

— Igel v. Comm’r of Revenue, 566 N.W.2d 706, 709–10 (Minn. 1997)

The same taxpayer argued, in the alternative, for a “prudent businessperson” standard — that he had made the tax a priority, kept funds available, and hired someone competent to handle it. The court rejected that too: “Neither the statute, nor the dictionary, nor common sense dictate the inclusion of a ‘best efforts’ defense for failure to pay tax.” Igel, 566 N.W.2d at 709.

So there is no willfulness defense, no good-faith defense, and no diligence defense. A person with the role who did not pay is liable. That is a harsher rule than the federal one, applied by a state agency, and most owners assume the reverse.

Who counts as a “person”?

Nearly everyone in the vicinity of the money. Subdivision 2 defines the term to include

a corporation, estate, trust, organization, or association, whether organized for profit or not, an officer or director of a corporation, a member of a partnership, an employee, a third party (including, but not limited to, a financial institution, lender, or surety), and any other individual or entity.

Two things stand out. First, “an employee” — you do not need an ownership interest. Second, “a third party (including … a financial institution, lender, or surety)” — a lender that takes control of a borrower’s disbursements is inside the definition, not outside it.

The only carve-out is narrow and cumulative: an unpaid, volunteer member of the board of a § 290.05 tax-exempt organization who is solely serving in an honorary capacity, does not participate in the day-to-day or financial operations, and has no actual knowledge of the failure to file or remit. Fail any one of those and the exemption is gone. Nonprofit board members who sign checks are not covered by it.

What does “control of, supervision of, or responsibility for” actually mean?

Courts have used a five-factor lens, but the statute — not the factors — governs.

The factors come from Benoit v. Comm’r of Revenue, 453 N.W.2d 336, 344 (Minn. 1990):

1. the identity of the officers, directors and stockholders of the corporation and their duties;
2. the ability to sign checks on behalf of the corporation;
3. the identity of the individuals who hired and fired employees;
4. the identity of the individuals who were in control of the financial affairs of the corporation; and
5. the identity of those who had an entrepreneurial stake in the corporation.

But Lo is emphatic that these are a tool, not the test: the Benoit factors “may be ‘informative,’ but they are relevant only when the plain language of subdivision 1 does not yield an answer to the personal liability question.” 892 N.W.2d at 821. The tax court in Lo had built a “formal versus functional” framework, found the taxpayer’s day-to-day role minimal, and reversed the assessment. The supreme court reversed the tax court: “an individual’s de minimis functional role in a business cannot outweigh evidence that the individual has the formal authority to file tax returns and pay taxes.” Id.

Signing the returns is close to dispositive. Lo leaned hardest on the fact that the taxpayer signed the entity’s returns for a majority of the delinquent years — even though the tax court found he did so merely because he lived closer to the accountant. Id. at 822. Larson called the taxpayer’s preparation of the sales and withholding returns the “most notabl[e]” factor. Larson v. Comm’r of Revenue, 581 N.W.2d 25, 30 (Minn. 1998).

The reach runs the other direction too. In Larson, the person assessed “was not a director, officer, shareholder, or employee” of the business but “effectively controlled [the company’s] purse strings.” 581 N.W.2d at 29. In Peterson, the taxpayer “occupied no official position” but “exercised significant control over the corporation.” Peterson v. Comm’r of Revenue, 566 N.W.2d 710, 716 (Minn. 1997). Having no title is not a defense; the office manager or spouse who signs the checks is exposed.

It is not automatic, though. In Krech v. Comm’r of Revenue, 557 N.W.2d 335, 342 (Minn. 1997), the supreme court reversed a personal liability assessment where “the commissioner failed to produce a single sales or withholding tax return actually filed under [the taxpayer’s] signature.” And in Stevens v. Comm’r of Revenue, 822 N.W.2d 646, 653–54 (Minn. 2012), the court reversed summary judgment for the Commissioner because a material fact dispute existed about whether the taxpayer — the company’s president, with day-to-day management duties and signature authority on the corporate accounts — actually had control of its finances, or was overruled by someone who did. Control is a fact question, and fact questions are where these cases are actually won.

Can I delegate the tax function away?

Not by agreement, and not by handing the business to someone else.

Carlson v. Comm’r of Revenue, 517 N.W.2d 48, 52 (Minn. 1994): “An officer may delegate some or all of the duties and powers of an office; however, that officer ‘remains subject to the standard of conduct for an officer with respect to the discharge of all duties and powers so delegated.’” The taxpayer there had contracted day-to-day management away and lost anyway — he “remained in legal control of the corporation even though he chose not to exercise that control.” Lo is the same story with a family business: the father let his son run the restaurant entirely, on the son’s express condition that he be “in charge with everything,” and was assessed anyway.

Benoit forecloses the lender version of the argument. A secured creditor there controlled disbursements, and the taxpayer argued he was powerless. The court held that legal control of the payment of wages remained with him, and that a person cannot escape the statute by contracting into an arrangement that prefers other creditors over the state. 453 N.W.2d at 342–44. The theoretically available option — stop operating rather than keep spending trust funds on other obligations — is one Minnesota courts treat as a real one.

This is the practical trap in a wind-down. See Corporate Dissolution and Winding Up in Minnesota: the order in which a failing business pays its bills is exactly what creates or avoids this exposure, and it is the same decision point that drives improper distribution clawbacks.

Does leaving the company, or dissolving it, end the exposure?

No to both.

Sales tax collected is not the company’s money. “The sales and use tax required to be collected by the retailer under chapter 297A constitutes a debt owed by the retailer to Minnesota, and the sums collected must be held as a special fund in trust for the state of Minnesota.” Minn. Stat. § 289A.31, subd. 7(a); see Schober v. Comm’r of Revenue, 778 N.W.2d 289, 291–92 (Minn. 2010).

Igel draws the timing consequence: “the critical time frame for determination of personal liability … is the time of collection. This is the point at which Igel became a trustee of the sales tax funds. He had a continuing obligation to turn over those funds to the state — his duty did not cease when he left the Company.” 566 N.W.2d at 710. Igel had in fact left before anyone discovered the deficiency, and lost.

And because the liability attaches to a person, dissolving the entity does nothing. The assessment simply issues against the individual. If you are also worried about what a filed record says about who was in charge, see Liability for an Inaccurate Filed Record in Minnesota.

How long does the Commissioner have?

Longer than most people assume, and potentially forever.

Subdivision 3(a) sets the personal-liability window as the later of three periods: within the limitations period for assessing the underlying tax, within one year after the date of an order assessing the underlying tax, or within one year after a final administrative or judicial determination.

The underlying-tax limitation is generally 3½ years after the return is filed. Minn. Stat. § 289A.38, subd. 1. But subdivision 5 of that section provides that “the tax may be assessed at any time if a false or fraudulent return is filed or when a taxpayer fails to file a return.” A business that simply stopped filing has no limitations period at all — which describes a great many failed businesses.

How do I fight the assessment?

On a 60-day clock, and the clock is not the same one you get in ordinary civil litigation.

An order assessing personal liability “is reviewable under section 270C.35 and is appealable to Tax Court.” § 270C.56, subd. 3(a). Under § 270C.35, subd. 4, the administrative appeal must be filed with the Commissioner “[w]ithin 60 days after the notice date,” and subd. 5 permits the Commissioner to extend that “for a period not more than 30 days” if the request is made in writing within the original window. Independently, § 271.06, subd. 2, requires that “within 60 days after the notice date of an order of the commissioner of revenue,” the notice of appeal be served on the Commissioner and filed with the Tax Court, with a possible additional period “not exceeding 30 days” on a showing of cause.

Miss those and the practical position is grim. Subdivision 3(b) allows a refund claim only “within 120 days after any payment of the liability if the payment is within 3-1/2 years after the date the order was issued,” limited to the amount paid during that 120-day period, and unavailable at all if the assessment was already the subject of an administrative or Tax Court appeal or a denied refund claim.

Worse, subdivision 3(c) removes the collection pause. The ordinary rule in § 270C.33, subd. 5, is that “[n]o collection action can be taken on an order of assessment … during the appeal period of an order.” Subdivision 3(c) turns that off once the appeal time has run on a personal-liability assessment — and turns it off as well for subsequent assessments against the same person for the same period and tax type.

Can I make my partners share it?

Yes, but in a separate case. Subdivision 4 gives a person who has paid a cause of action against other liable persons for the excess over that person’s share. The claim “may be made only in a proceeding which is separate from, and cannot be joined or consolidated with,” the Commissioner’s proceeding; the Commissioner cannot be made a party; no order needs to have issued against the person you are pursuing; and the action arises only when the liability is paid in full (or determined by agreement and paid), subject to the six-year period in Minn. Stat. § 541.05.

Practically: you fight the Commissioner alone, pay, and then sue your co-owners. Budget for two proceedings.

What Madgett Law, LLC does here

We represent Minnesota business owners, officers, employees, and outside parties assessed personally under § 270C.56 — administrative appeals to the Commissioner, appeals to the Minnesota Tax Court, contribution claims among responsible persons, and the wind-down planning that keeps a struggling business from converting an entity debt into a personal one. We also advise lenders and investors on when taking control of a borrower’s disbursements puts them inside subdivision 2’s definition of “person.” If you have received an order assessing personal liability, the 60-day clock is already running: Send us a message or call 612-470-6529.

Sources: Minn. Stat. § 270C.56 (subd. 1, liability standard and covered taxes; subd. 2, definition of “person” and the honorary-volunteer carve-out; subd. 3(a), assessment window and route of review; subd. 3(b), 120-day refund claim; subd. 3(c), removal of the collection stay; subd. 4, contribution); Laws 2026, ch. 128, art. 8, § 3 (amendment adding § 290.036 to subd. 1; effective for convictions of fraud made after December 31, 2025); Minn. Stat. § 289A.31, subd. 7(a) (sales tax held in trust); Minn. Stat. § 289A.38, subd. 1 (3½-year assessment period) and subd. 5 (no limitation where no return or a false return); Minn. Stat. § 270C.33, subd. 5 (ordinary prohibition on collection during the appeal period); Minn. Stat. § 270C.35, subd. 4 (60-day administrative appeal) and subd. 5 (up to 30-day extension); Minn. Stat. § 271.06, subd. 2 (60 days to appeal to Tax Court; up to 30-day extension); Minn. Stat. § 541.05 (six-year period for contribution); 26 U.S.C. § 6672(a) (federal willfulness element); Lo v. Comm’r of Revenue, 892 N.W.2d 817, 820–22 (Minn. 2017) (presumptive validity, plain language controls, formal authority, signing returns); Igel v. Comm’r of Revenue, 566 N.W.2d 706, 709–10 (Minn. 1997) (no willfulness requirement, no best-efforts defense, liability fixed at collection); Benoit v. Comm’r of Revenue, 453 N.W.2d 336, 342, 344 (Minn. 1990) (five factors; cannot contract out of the duty); Carlson v. Comm’r of Revenue, 517 N.W.2d 48, 52 (Minn. 1994) (delegation of duties does not shed responsibility); Larson v. Comm’r of Revenue, 581 N.W.2d 25, 29–30 (Minn. 1998) (no formal position; return preparation most notable); Peterson v. Comm’r of Revenue, 566 N.W.2d 710, 716 (Minn. 1997) (no official position, significant control); Krech v. Comm’r of Revenue, 557 N.W.2d 335, 342 (Minn. 1997) (assessment reversed for failure of proof); Stevens v. Comm’r of Revenue, 822 N.W.2d 646, 653–54 (Minn. 2012) (fact dispute defeats summary judgment); Schober v. Comm’r of Revenue, 778 N.W.2d 289, 291–92 (Minn. 2010) (trust-fund character of sales tax); Victoria Elevator Co. v. Meriden Grain Co., 283 N.W.2d 509, 512 (Minn. 1979) (veil-piercing test, for contrast). Case text verified against the Caselaw Access Project archive at static.case.law; statutory and session-law text verified against revisor.mn.gov.

This article is general legal information about Minnesota law. It is not legal advice, it does not create an attorney–client relationship, and no particular outcome is promised or implied. Assessment and appeal deadlines run from the notice date on your own order; consult a lawyer about your situation before the 60 days expire.