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Michigan M&A Due Diligence Checklist: Complete Legal Guide
Comprehensive 100+ point checklist covering all critical areas of M&A due diligence. Developed through extensive Michigan M&A transaction experience to identify risks and opportunities. For Detroit-area deals, also see our Wayne County M&A Due Diligence Guide.
M&A due diligence checklist: A systematic legal review framework covering 120+ items across corporate structure, contracts, compliance, financials, IP, employment, litigation, and real estate. Thorough due diligence reduces post-closing disputes by 60% and identifies hidden liabilities averaging 8-12% of purchase price. Acquisition Stars provides experienced due diligence services for Michigan transactions.
Complete Due Diligence Categories
Legal & Corporate Structure (25 items)
Financial & Accounting (20 items)
Commercial & Operations (18 items)
Human Resources (15 items)
Intellectual Property (12 items)
Real Estate & Assets (10 items)
Regulatory & Compliance (10 items)
Litigation & Claims (10 items)
Structured Due Diligence Process
Document Request
Comprehensive document request list organized by category with specific items and explanations.
Generate Request List →Review & Analysis
Systematic review process with risk assessment and issue identification for each category.
View Timeline →Issue Resolution
Structured approach to addressing findings with risk mitigation and deal structure adjustments.
Structure Solutions →Streamline Your Due Diligence Process
Interactive DD Tracker
Digital checklist with progress tracking, document management, and automated reporting capabilities.
Start DD TrackerExpert DD Management
Professional due diligence management by experienced Michigan M&A attorneys.
Request Engagement AssessmentNeed immediate assistance? Call (248) 266-2790
Essential DD Resources
90-Day Timeline
Complete timeline integrating due diligence with deal closing process.
View Timeline →LOI Negotiation Guide
Negotiate favorable due diligence terms and protection provisions.
Read Guide →Quality of Earnings Tool
Analyze financial performance and identify earnings quality issues.
Use Analyzer →Michigan-Specific Due Diligence Requirements
Michigan business acquisitions involve unique state law requirements that are frequently missed by out-of-state buyers and their counsel. These issues can derail deals or create significant post-closing liability if not properly addressed during due diligence.
LARA Licensing & Regulatory Compliance
Michigan's Department of Licensing and Regulatory Affairs (LARA) regulates 60+ industries requiring specific licenses, many of which are non-transferable and require new applications post-acquisition. Failure to verify licensing status is the #1 cause of delayed Michigan deal closings.
High-Risk Regulated Industries (LARA)
- • Healthcare: Home health (MCL 333.20101), hospice, adult foster care, skilled nursing - licenses tied to ownership/management. New applications take 90-180 days post-closing.
- • Construction: Contractor licenses (residential builders, mechanical, electrical, plumbing) under MCL 339.601-339.6119 are individual-specific, not transferable to new entity.
- • Food & Beverage: Liquor licenses (MLCC) require license transfer application with 60-90 day review. Class C licenses worth $50K-$400K depending on municipality.
- • Childcare: Daycare/childcare center licenses under MCL 722.111-722.128 non-transferable. Buyer must apply fresh (background checks, facility inspection, 6-12 week process).
- • Transportation: School bus, limousine, medical transport licenses. Drug testing programs, driver qualification files, vehicle inspections must continue uninterrupted.
Critical LARA Due Diligence Items
- 1. Current License Status: Verify active status on LARA website + physical license copies. Check for any disciplinary actions, probation, or provisional status.
- 2. Renewal Schedule: Note all renewal dates. Michigan licenses expire on specific dates (often June 30 or December 31). Budget renewal costs into working capital.
- 3. Transferability Analysis: Determine if asset purchase (new license required) or stock purchase (license continues). Consult LARA counsel early - 30-day head start minimum.
- 4. Compliance History: Request 3-year inspection reports, violation notices, corrective action plans. Pattern of violations = red flag for regulatory risk.
- 5. Key Personnel Requirements: Many licenses require designated qualified manager (QM) or responsible party. If QM is departing owner, buyer must designate new QM pre-closing.
⚠️ Common LARA Pitfall
Real Example: A private equity group acquired a Detroit-area home health agency for $6M (asset purchase) but failed to verify LARA license transferability. After closing, they learned the license was non-transferable and new application required. During the 120-day licensing gap, they couldn't bill Medicare/Medicaid, losing $800K+ in revenue and violating patient care commitments. Deal nearly collapsed; buyer negotiated $1.5M post-closing price reduction.
Lesson: Always confirm licensing implications with LARA counsel BEFORE signing LOI. For regulated industries, make closing contingent on license transfer approval or build in 90-180 day timeline for new license approval.
MBCA Corporate Formalities & Governance Requirements
The Michigan Business Corporation Act (MBCA, MCL 450.1101 et seq.) governs Michigan corporations and requires specific corporate formalities. Many small businesses fail to maintain proper records, creating title/ownership issues that jeopardize acquisitions.
Essential MBCA Due Diligence Checklist
Formation & Organizational Documents
- □ Articles of Incorporation (filed with MI Dept. of LARA) with all amendments
- □ Bylaws (current/amended) - verify quorum requirements, board size, voting thresholds
- □ Good Standing Certificate from Michigan LARA (dated within 30 days of closing)
- □ Annual Report filings - verify current (due February 15 annually for corporations)
Stock & Ownership Records
- □ Stock ledger showing all issuances, transfers, cancellations with dates
- □ Stock certificates (physical copies or affidavits of loss if missing)
- □ Buy-sell agreements, voting trusts, shareholder agreements (check for transfer restrictions, ROFR, drag-along rights)
- □ Options/warrants/convertible notes - any contingent equity claims
Board & Shareholder Governance
- □ Board meeting minutes (last 3 years minimum) - verify proper notice, quorum, approval of major actions
- □ Shareholder meeting minutes (annual meetings + special) - verify election of directors, amendment approvals
- □ Written consents (if used in lieu of meetings) - verify unanimous consent where required
- □ Authority for transaction - board resolution + shareholder approval (if required by articles/bylaws)
Corporate Actions Requiring Review
- □ Stock issuances - confirm compliance with securities laws (MI Uniform Securities Act 451.2101 et seq.)
- □ Mergers/acquisitions - prior M&A may have created successor liability issues
- □ Amendments - changes to authorized shares, par value, rights/preferences
- □ Dividends/distributions - verify compliance with MBCA solvency requirements (MCL 450.1345)
⚠️ Common MBCA Red Flags
- 1. Missing Corporate Records: No minute book, stock ledger, or board minutes = cannot verify clean title. Requires pre-closing affidavits, indemnities, and potentially quiet title action.
- 2. Unauthorized Actions: Major transactions (asset purchases, significant debt) without board approval = voidable under MBCA. May need shareholder ratification pre-closing.
- 3. Improper Stock Issuances: Stock issued for insufficient consideration or without proper documentation = potential rescission rights for shareholders.
- 4. Transfer Restriction Violations: Prior stock transfers violated buy-sell agreement or bylaws = clouded title, potential litigation from non-selling shareholders.
Michigan Tax Clearance & Liability Transfer
Michigan has strict successor liability statutes for sales/use tax, withholding tax, and unemployment insurance. Asset purchasers can inherit seller's tax liabilities unless proper due diligence and escrow procedures are followed.
Required Michigan Tax Clearances (Asset Purchases)
- 1. Sales & Use Tax Clearance (MCL 205.27a): Obtain certificate from MI Dept of Treasury confirming no outstanding sales/use tax liabilities. Asset purchasers liable for unpaid seller sales tax unless clearance obtained.
- 2. Withholding Tax Verification (MCL 206.711): Confirm seller current on employee withholding tax remittances. Request 3 years of MI W-2s/941s and proof of payment.
- 3. Unemployment Insurance Tax (MCL 421.15): Verify seller current on UI contributions. Buyer may be liable for delinquent UI tax if successor employer under MESA (Michigan Employment Security Act).
- 4. Property Tax Status: Confirm no delinquent property taxes on owned real estate or personal property. Request 3 years of paid tax bills from local treasurer.
- 5. City/Local Taxes: Many Michigan cities impose income tax (Detroit, Grand Rapids, Lansing, etc.). Verify compliance with local withholding and filing requirements.
Best Practices for Michigan Tax Due Diligence
- → Request Tax Clearance 30+ Days Before Closing: MI Treasury takes 2-4 weeks to process clearance requests. Start early to avoid closing delays.
- → Establish Purchase Price Escrow: Hold back 5-10% of purchase price for 120 days to cover potential unknown tax liabilities. Require seller rep/warranty on tax compliance.
- → Review 3 Years of Returns: Request copies of MI-1040 (corporate income tax), sales tax returns (Form 5080), withholding returns, UI reports. Verify filed and paid.
- → Check for Audits/Disputes: Ask seller to disclose any ongoing audits, disputes, or notices from MI Treasury. Unresolved disputes can delay clearances.
- → Nexus Analysis: If seller has multi-state operations, verify Michigan nexus analysis is correct. Incorrect nexus = underpaid Michigan tax = buyer exposure.
💡 Pro Tip: Bulk Sales Compliance (Repealed but Still Relevant)
Michigan repealed its Bulk Sales Act in 2012, but federal tax lien priority rules still apply. If seller has federal tax liens (IRS), buyer takes assets subject to lien unless proper notification/payoff procedures followed. Always run UCC, judgment, and federal tax lien searches before closing. For deals over $2M, consider title insurance on asset purchases to cover unknown tax liens.
Detroit Metro & Oakland County Due Diligence Considerations
Southeast Michigan (Wayne, Oakland, Macomb counties) has unique regulatory, tax, and economic development considerations that materially impact transaction structuring and risk assessment.
Wayne County/Detroit Specific Items
- • Detroit City Income Tax (2.4% resident, 1.2% non-resident): Verify seller withheld properly for all employees working in Detroit. Common error = treating remote workers as non-Detroit when they work in city limits.
- • Detroit Property Tax Delinquencies: Detroit has complex property tax foreclosure process. Run full title search + tax status check for any Detroit real estate included in deal.
- • Detroit Business License Requirements: Many business types require Detroit business licenses separate from state licenses. Verify seller holds current license; buyer must obtain new license post-closing.
- • Renaissance Zones & Tax Abatements: If seller benefited from Detroit Renaissance Zone status or tax abatements, verify transferability. Many abatements are business-specific and don't transfer to new owner.
- • Bankruptcy/Restructuring Implications: Detroit's 2013 bankruptcy may have affected supplier contracts, municipal agreements, or property interests. Review any pre-2014 municipal contracts.
Oakland County Specific Items
- • Local Income Taxes (Pontiac, Auburn Hills, etc.): Several Oakland County cities impose income tax. Verify compliance if seller operates in taxing jurisdictions.
- • OPRA/SMART Transit Agreements: If business operates transit services or has agreements with Oakland County transit authorities, review contract transferability and compliance obligations.
- • Environmental - Historical Industrial Sites: Oakland County has numerous legacy manufacturing/industrial sites (automotive suppliers, tool & die shops). Phase I/II environmental assessments critical.
- • Oakland County Economic Development Incentives: If seller received Oakland County brownfield credits, MEGA credits, or other incentives, determine transferability and clawback provisions.
- • Healthcare Corridor (Royal Oak, Southfield, Troy): For healthcare businesses in Oakland's medical corridor, verify compliance with local zoning, parking, and healthcare facility regulations.
Regional Economic Development Due Diligence
Michigan offers numerous state and local economic development incentives through MEDC (Michigan Economic Development Corporation), local DDA/LDFA (Downtown Development Authorities/Local Development Finance Authorities), and MEGA tax credits. These can significantly impact transaction value:
- ✓ Michigan Business Development Program: Performance-based grants/loans for job creation. Verify seller compliance with job creation/retention requirements; non-compliance = clawback risk.
- ✓ Renaissance Zones (multiple MI cities): Zero state/local taxes for qualifying businesses in designated zones. Verify zone status and transferability post-acquisition.
- ✓ Brownfield Redevelopment Credits: TIF (tax increment financing) for environmental cleanup. If seller's site has brownfield credits, determine if credits attach to property or entity.
- ✓ OPRA Agreements (Oakland): Oakland County has unique public/private partnership agreements. Review any county agreements for change-of-control provisions.
💼 When to Engage Local Michigan Counsel
Out-of-state buyers/counsel should engage Michigan M&A counsel with local expertise for:
- • Deals involving LARA-regulated industries (healthcare, childcare, construction, food service)
- • Detroit/Wayne County transactions (complex tax, regulatory, and economic development landscape)
- • Transactions with Michigan economic development incentives (clawback/transferability analysis)
- • Manufacturing/industrial businesses (environmental, successor liability, and automotive supply chain considerations)
- • Any transaction over $10M (complexity justifies local expertise)
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