A new provision in Michigan's brownfield law excludes certain relocated businesses from contributing to the tax revenues that fund redevelopment—and it could affect your project financing.
Most Michigan property owners and developers don't realize that a small but significant change buried in SB1140 could reshape how brownfield redevelopment projects get funded—and who pays for them.
The bill amends the Brownfield Redevelopment Financing Act (1996 PA 381, MCL 125.2652) to introduce a new category of business called a "withholding-disqualified entity." Understanding what this means and who it affects is essential if you're involved in transformational brownfield projects.
Under the new provision in Section 2 (definition nnn, formerly lll), a business that relocates from elsewhere in Michigan to a transformational brownfield plan site is classified as withholding-disqualified if it meets all three of these conditions:
When a business qualifies as withholding-disqualified, its employees' income-tax withholdings are excluded from the "withholding tax capture revenues" that typically fund developer incentives and redevelopment costs on brownfield sites.
This matters because withholding tax capture is often a primary revenue source for brownfield financing. When those revenues shrink, the pool of money available to pay for site remediation, infrastructure, and developer incentives gets smaller. That shortfall may need to be made up elsewhere—through higher public investment, reduced incentives, or project delays.
The provision targets a specific scenario: a small business simply moving its existing operations from one Michigan location to a brownfield site without growing. The intent appears to be preventing businesses from capturing tax incentives purely by relocating, rather than by genuinely expanding or creating new economic activity.
If your business is relocating to a transformational brownfield site, the key question is whether you can demonstrate through third-party analysis that you have a valid business reason for the move beyond just changing address. Legitimate reasons might include access to better transportation, proximity to suppliers, or site-specific operational advantages.
The withholding-disqualified carve-out applies to transformational brownfield plans approved after the effective date of the amendatory act that added this section. SB1140 is tied to SB1139 and SB1141 (all from 2026), so the effective date will depend on when the governor signed the legislation and any provisions within the bills themselves.
Developers and property managers should verify the exact effective date with legal counsel or the Michigan Department of Environment, Great Lakes, and Energy (EGLE), which administers brownfield programs.
If you're planning a brownfield project or considering relocation to a transformational brownfield site, document your business rationale early. Third-party analysis supporting your decision—whether it addresses operational efficiency, market access, or other legitimate factors—can help you avoid withholding-disqualified status and preserve tax capture revenues for your project.
For a detailed, business-specific guide to SB1140 and related brownfield financing changes, consult your real estate attorney or local development authority.