Electrical Contractor Permit Requirements in Madison, WI

Complete permit and license guide for starting a electrical contractor in Madison, Dane County, Wisconsin.

Verified 2026-09-03 5 stops $400–$1,500 est. 4–10 weeks to obtain all licenses
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Not legal advice. Requirements may change — always verify with your local government authority before applying. Key agencies and fees on this page were re-checked against official government sources on .

Federal — start here

1 stop
  1. EIN (Employer Identification Number)

    Required if you have employees or operate as an LLC or corporation. Free from the IRS.

    Official government source

    FreeImmediate (online application)

State of Wisconsin

1 stop
  1. Wisconsin Department of Revenue - Seller's Permit

    Required of every individual, partnership, corporation or other organization with a Wisconsin sales location making retail sales of taxable products or taxable services, with limited exceptions for wholesalers, manufacturers and certain marketplace sellers. The permit is issued through Business Tax Registration, which also covers withholding and use tax accounts. Rates: 5% state; seventy counties add 0.5%; Milwaukee County is 0.9% and the City of Milwaukee adds 2%, both effective January 1, 2024, so the rate inside Milwaukee is 7.9% - the only Wisconsin city with a municipal sales tax.

    Official government source

    $20 one-time Business Tax Registration fee, then $10 to renew every two years - it is not free. The $20 is the same regardless of how many locations need a seller's permit. DOR can additionally require a security deposit of up to $15,000 in some cases, returned after 24 consecutive months of compliance.Register online through My Tax Account. DOR does not publish a guaranteed processing time - contact [email protected] or 608-266-2776 to check status.

City of Madison / Dane County

3 stops
  1. Wisconsin Department of Safety and Professional Services - Electrical Contractor License

    Electrical contracting businesses in Wisconsin must hold an Electrical Contractor credential from DSPS. This is a business-entity credential, distinct from the individual Master Electrician license; a Master Electrician who has passed the state exam must be associated with the business and responsible for the work performed.

    Official government source

    $200 Electrical Contractor credential fee, renewing every 4 years on June 30 ($200 reinstatement fee) - DSPS Trades Renewal Dates and Fees.Not published by DSPS - initial applications are filed at license.wi.gov.

  2. City of Madison - No General Business License

    The City of Madison does not have a general/generic business license. Per the city's own guidance: "The City of Madison does not have a generic business license. Most licenses issued by the Clerk's Office are for things that need to be inspected" (e.g. restaurants, pools, hotels). There is no general or blanket business license and no annual renewal or display requirement for most business types. The Clerk's Office licenses only specific regulated activities - alcohol, tobacco and vaping, adult entertainment, secondhand dealers, transportation and tattooing among them. A Certificate of Occupancy from the Building Inspection Division is still required for a commercial space.

    Official government source

    $0 - Madison has no general or blanket business license. Fees apply only to the specific regulated activities the Clerk's Office licenses. If you are taking a commercial space, the Certificate of Occupancy is $10.00 first certificate, $150.00 each additional, or $75.00 for a zoning change of use or occupancy (City of Madison Building Inspection fee schedule).Not applicable - there is no general city license to apply for.

  3. City of Madison - Electrical Permit

    An electrical permit must be obtained from the City of Madison Building Inspection Division for electrical work, and a final inspection is required upon completion. Dane County does not issue electrical permits inside the City of Madison.

    Official government source

    Existing buildings: $25.00 for the first ten (10) new or altered electrical openings and $1.00 for each additional opening; electric service replacement $50.00 per service panel. New buildings and additions are charged per square foot ($.09/sq ft Group 1, $.11/sq ft Group 2, $.06/sq ft Group 3), $25.00 minimum (City of Madison Building Inspection fee schedule).Not published - confirm current inspection scheduling with the City of Madison Development Services Center.

Terminus

Open for business — est. $400–$1,500 · 4–10 weeks to obtain all licenses

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