Michigan Business Sale Disclosure Requirements: What Sellers Must Know Before Closing

Selling a business in Michigan involves more than finding a buyer and agreeing on a price. The state has a specific set of disclosure obligations, tax clearance requirements, and regulatory steps that can derail a closing — or expose a seller to post-sale liability — if they're handled incorrectly. This guide walks you through what Michigan law actually requires, what buyers are going to ask for anyway, and how to get ahead of it all before you go to market.

Michigan's Legal Framework for Business Sales

Michigan doesn't have a single omnibus "business sale disclosure" statute the way some states do for franchises or specific industries. Instead, disclosure obligations in Michigan come from several overlapping sources: the Michigan Uniform Commercial Code (UCC), Article 6 (bulk sales), common law fraud and misrepresentation standards, industry-specific licensing requirements, and the Michigan Consumer Protection Act (MCPA), MCL 445.901 et seq. Understanding which of these applies to your transaction — and in what combination — is the starting point.

Most asset sales in Michigan fall under a negotiated asset purchase agreement, and the representations and warranties section of that agreement effectively becomes your disclosure document. But certain obligations exist by statute regardless of what the contract says, and those are the ones sellers most often get caught flat-footed by.

The Michigan Bulk Sales Act and Why It Still Matters

Michigan adopted Article 6 of the UCC governing bulk transfers, but the state has also repealed the formal bulk sales notification requirement for most transactions — following the 1989 revision to UCC Article 6 that most states adopted. However, this does not mean the issue disappears. Buyers' attorneys frequently require bulk sale clearances from the Michigan Department of Treasury as a condition of closing because without one, the buyer can be held liable for the seller's unpaid sales taxes, use taxes, and withholding taxes under MCL 205.27a.

Here's what that means practically: if you've been delinquent on Michigan sales tax remittances — even partially — and your buyer doesn't request a tax clearance letter before closing, they inherit that exposure. Smart buyers know this. Expect it to be in every letter of intent from a represented buyer. As the seller, getting ahead of this by requesting your own tax status review from the Michigan Department of Treasury before listing puts you in a much stronger negotiating position.

Michigan Department of Treasury: Tax Clearance Requirements

Under MCL 205.27a(2), the purchaser of a business — or the assets of a business — can be held personally liable for any unpaid Michigan business taxes if the seller fails to pay them before or at closing. This covers:

• Michigan sales and use taxes (administered under the General Sales Tax Act, MCL 205.51)
• Michigan withholding taxes for employees
• Michigan Corporate Income Tax or flow-through entity tax obligations
• Unemployment insurance contributions owed to the Michigan Unemployment Insurance Agency (UIA)

To protect against this liability, the buyer typically files Form 163 (Notice of Change or Discontinuance) with the Michigan Department of Treasury and requests a tax clearance. Sellers should proactively pull their account status through Michigan Treasury Online (MTO) well before closing. Any outstanding liabilities that surface during due diligence will be used as leverage to reduce the purchase price or demand escrow holdbacks — so knowing your numbers first is simply good strategy.

The UIA also issues clearance letters separately. If your business has W-2 employees, expect buyers to require UIA clearance confirming you have no outstanding unemployment tax liability. This is a separate process from Treasury clearance and has its own timeline — typically two to four weeks — so build this into your pre-sale checklist early.

Environmental Disclosure Obligations in Michigan

Michigan has some of the most detailed environmental disclosure requirements in the Midwest, driven largely by the state's industrial history and the long shadow of the Michigan Environmental Response Act (MERA), MCL 324.20101 et seq., now incorporated into Part 201 of the Natural Resources and Environmental Protection Act (NREPA). If your business involves — or ever involved — manufacturing, dry cleaning, gas stations, automotive repair, or any operation with chemical storage, you need to take environmental disclosure seriously.

Michigan law requires sellers of contaminated property to disclose known contamination, and the Michigan Department of Environment, Great Lakes, and Energy (EGLE) maintains public records on sites with known contamination. Even if your transaction is structured as an asset sale (rather than a stock sale), contamination tied to the real estate or operations can follow the business. Buyers' environmental attorneys will run a Phase I ESA as standard practice. If you already know there's a historical issue, disclose it upfront — concealing known contamination is not just a contract breach, it can constitute fraud and trigger liability under MERA.

Licensing Transfers and Regulatory Notifications

Michigan issues business licenses through multiple state agencies, and most are not automatically transferable. Sellers need to identify every license, permit, and registration tied to the business and determine which ones require new applications versus transfer requests. Key agencies to work through include:

• Michigan Liquor Control Commission (MLCC) — liquor licenses require MLCC approval of the transfer; this process typically takes 60–90 days and involves background checks on the buyer. A license transfer delay can push your closing date significantly if not initiated early.
• Michigan Department of Licensing and Regulatory Affairs (LARA) — professional licenses (contractors, health professionals, financial services, etc.) are generally non-transferable and must be obtained independently by the buyer.
• Michigan Department of Agriculture and Rural Development (MDARD) — food service establishments and processors must notify MDARD of ownership changes; new licenses are typically required.
• Local municipality licenses — business operating licenses from city or county governments are almost always non-transferable and require the buyer to apply fresh.

As a seller, your obligation is to disclose which licenses and permits the business currently holds, their expiration dates, any pending violations or complaints, and any conditions or restrictions attached to those licenses. Withholding information about a pending MLCC investigation, for example, would be a material omission that could void the sale or expose you to fraud liability.

Michigan-Specific Franchise Disclosure Considerations

If you're selling a franchised business in Michigan, the Michigan Franchise Investment Law (MFIL), MCL 445.1501 et seq., adds another layer. The franchisor typically has approval rights over any transfer of the franchise agreement, and many franchise agreements require the buyer to complete franchisor training and sign a new franchise agreement. As the seller, you need to disclose the full terms of your existing franchise agreement — including transfer fees, right of first refusal provisions, and any personal guarantees — before a buyer makes an offer. Trying to paper over unfavorable franchise terms at the last minute is one of the most common reasons Michigan franchise sales fall apart in due diligence.

Financial and Operational Disclosure: What Buyers Will Demand

Beyond the statutory requirements, the market reality in Michigan is that represented buyers — those working with brokers or M&A attorneys — will conduct thorough financial due diligence. You should expect requests for:

• Three years of federal tax returns (business and, often, personal)
• Three years of profit and loss statements, preferably CPA-prepared or reviewed
• Accounts receivable and payable aging reports
• Lease agreements and any assignments or options
• Equipment lists with condition notes and any liens (check the Michigan UCC filing system through the Secretary of State's office to identify outstanding security interests)
• Employee agreements, non-competes, and benefit plan summaries
• Any pending or threatened litigation

Michigan's business community is regionally concentrated — metro Detroit, Grand Rapids, Lansing, Ann Arbor, and Traverse City each have distinct buyer pools and industry profiles. A manufacturer in Flint selling to a strategic buyer in the automotive supply chain will face different due diligence scrutiny than a hospitality business selling in Traverse City to a lifestyle buyer. Knowing your buyer type shapes how you organize and present your disclosure package.

What Happens If You Don't Disclose?

Michigan courts apply the common law standard for fraud: a seller who knowingly conceals a material fact, or makes a material misrepresentation, can be held liable for damages even after the sale closes. The Michigan Consumer Protection Act provides additional remedies in consumer-facing transactions. Post-closing indemnification claims — where a buyer sues a seller after discovering undisclosed liabilities — are real, expensive, and time-consuming. Properly structured disclosure, supported by representations and warranties in the purchase agreement, is your best protection because it defines exactly what you did and didn't warrant.

Some sellers opt for Representations and Warranties (R&W) insurance, which is increasingly available even in lower middle market deals (typically $5M+ in transaction value). This shifts some post-closing liability risk to an insurer rather than leaving it entirely on the seller. For Michigan manufacturing and distribution deals, this product has become more common as buyers from outside the state seek additional protection on Midwest industrial assets.

Working With a Michigan Business Broker

Barrett Henry at BuyThe.Biz works with a vetted network of Michigan business brokers who understand the state's disclosure landscape, the regional buyer pools, and how to structure deals that actually close. Whether you're in Oakland County, Kent County, or the Upper Peninsula, the right local broker will help you build a disclosure package that satisfies legal requirements, holds up through due diligence, and protects you after the sale. Michigan sellers can connect through the referral network at no upfront cost — the broker earns their fee at closing.