What permits do you need to open a contractor or trade in Detroit?

There is no single figure, and any site quoting one is rounding away the part that matters. Of the 10 records listed for a contractor or trade in Detroit, MI, 3 apply to every business of this type and 7 are conditional. Adding every fee on the page together would overstate what most operators pay, because it would include permits they never need.

Of the 3 that always apply, 1 carry a flat fee, coming to $147.00. That is a floor, not a total. 4 of the 10 are charged as a range or a formula set by the issuing agency, and 1 has no fee published at all. The ones that vary:

Business Licence: $0–$5,000 by business category, from $0 for certain veteran-owned exemptions up to $5,000 for marijuana establishments

Commercial Building Permit: A flat $271.43 for a project valued at $2,000 or less. Above that, a base fee plus a per-$1,000 rate that steps down as the project grows — $34.09 per $1,000 over $2,000 up to $25,000, $24.53 per $1,000 up to $100,000, $27.82 per $1,000 up to $500,000, continuing in bands to $1.81 per $1,000 above $50,000,000. A change of use alone, with no construction, is a flat $249.

Annual Fire Safety Permit: Fee not confirmed against a primary source — the Fire Marshal Division confirms an annual fire safety permit is required for all businesses, but no published fee schedule for it could be located.

Annual Report or Annual Statement: $20–$75 a year — $25 for an LLC or corporation, $75 for a professional LLC, $20 for a nonprofit

Permits for a contractor or trade in Detroit, MI come from 5 separate offices: City of Detroit Buildings, Safety Engineering and Environmental Department, City of Detroit Fire Department, Fire Marshal Division, Michigan Department of Licensing and Regulatory Affairs, Corporations, Securities and Commercial Licensing Bureau, Michigan Department of Agriculture and Rural Development, Michigan Department of Licensing and Regulatory Affairs, Bureau of Construction Codes. No single office issues them all, which is why an opening means filing in several places rather than one.

• City of Detroit Buildings, Safety Engineering and Environmental DepartmentIssues 4 permits on this page: Business Licence, Certificate of Occupancy, Commercial Building Permit, Contractor RegistrationColeman A. Young Municipal Center, 2 Woodward Avenue, 4th Floor, Suite 434, Detroit, MI 48226 · (313) 224-3179detroitmi.gov/departments/buildings-safety-engineering-and-environmental-department-bseed
• City of Detroit Fire Department, Fire Marshal DivisionIssues 1 permit on this page: Annual Fire Safety PermitDetroit Public Safety Headquarters, 1301 3rd Street, Detroit, MI 48226 · (313) 596-2954detroitmi.gov/departments/detroit-fire-department/fire-marshal-division
• Michigan Department of Licensing and Regulatory Affairs, Corporations, Securities and Commercial Licensing BureauIssues 3 permits on this page: Articles of Organization (LLC), Articles of Incorporation, Annual Report or Annual Statement2407 North Grand River Avenue, Lansing, MI 48906 · (517) 241-6470www.michigan.gov/lara/bureau-list/cscl/corps
• Michigan Department of Agriculture and Rural DevelopmentIssues 1 permit on this page: General Business Licence (does not exist in Michigan)Deborah A. Stabenow Building, 6th Floor, 525 West Allegan Street, PO Box 30017, Lansing, MI 48909 · (800) 292-3939www.michigan.gov/mdard/licensing/food/food-establishment-license
• Michigan Department of Licensing and Regulatory Affairs, Bureau of Construction CodesIssues 1 permit on this page: Residential Builder Licence2407 North Grand River Avenue, Lansing, MI 48906 · (517) 241-9316www.michigan.gov/lara/bureau-list/bcc/sections/licensing-section

Detroit has no single flat business licence fee — it licenses roughly thirty specific categories, each priced and termed on its own schedule, the way the food, sign, contractor and auto repair records below each show for their own trade.

A researched review of existing building records to support the application costs a further $37, and a certified duplicate copy of an issued certificate is $55.

Electrical, mechanical and plumbing plan review each add a further 7% of the building permit fee, and a mandatory building, structural and zoning plan review deposit of 35% of the permit fee is charged up front and is non-refundable.

Applicants must already hold a current, valid State of Michigan Contractors Licence before this city registration is issued — the city layers its own registration on top of the state credential rather than replacing it. Whether Detroit itself requires any further bond or insurance is not stated on the pages consulted.

Confirmed as a genuinely general requirement rather than a restaurant-specific one — the Fire Marshal Division's own list of permit types names annual fire permits as required for all businesses, not only ones serving food.

$50 — one of the cheapest formation fees anywhere, and a professional LLC is the same. Veterans get it free: where a majority of the initial membership interests will be held by one or more veterans the fee is waived by statute. The recurring cost is the annual statement at $25, due 15 February, and an LLC formed after 30 September owes nothing on the following February. Paper filings are no longer accepted for the annual statement. Let it lapse and dissolution follows after a two-year grace period, with restoration costing $50 plus $25 for every missing year.

The $60 is a floor built from two separate lines rather than a printed price: a $10 non-refundable fee plus an organization fee that starts at $50 for up to sixty thousand authorised shares. Above that it climbs hard — $100 to a million shares, $300 to five million, $500 to ten million, then a further $1,000 for each additional ten million or part of it. A large authorisation is therefore expensive in Michigan in a way it is not in most states. Expediting is additive: $50 for twenty-four hours up to $1,000 for one hour. The annual report is $25, due 15 May, with penalties escalating from $10 in late May to $50 from September.

Two different deadlines for two entity types, which is the most common Michigan filing error: an LLC files by 15 February and a corporation by 15 May. A professional LLC pays three times as much, $75, and adds a flat $50 penalty the day after the deadline. A corporation's penalty escalates by month instead, $10 in late May rising to $50 from September, so the worst case is $75. Filing is online only. The consequence of ignoring it is dissolution or revocation after two years, one year for a foreign corporation, and restoration costs $50 plus every missed year.

No fee, because Michigan issues no general business licence — the state says not every business needs a state licence and directs you to search its licence list instead, and the Corporations Division states plainly that it issues no licences at all. The state's own eleven-step start-up sequence has no general licence step in it. That is not the same as needing nothing locally: some Michigan cities do impose one, Detroit among them, where a separate city business licence follows the food service licence. The state itself tells filers to check with their county and local government.

Michigan licenses residential builders and not commercial ones — the construction codes bureau states it directly — so a purely commercial contractor needs no state licence, while the skilled trades are licensed either way. The qualifier is that a residential builder's definition reaches a combined residential and commercial structure, so mixed projects are inside the regime. Veterans have the application fee waived. A sixty-hour prelicensure course is required, and continuing education is twenty-one hours in each of the first two renewal cycles then three hours thereafter. A company licence needs an individual licence holder as its qualifying officer, and if that individual lapses the company is suspended. Exemption threshold: an aggregate contract price under $600. A physical Michigan address is required — a post office box will not do.