Pet Sitting Business Permit Requirements in Green Bay, WI

Complete permit and license guide for starting a pet sitting business in Green Bay, Brown County, Wisconsin.

Updated 2026-03-14 4 stops $100–$500 est. 1–4 weeks
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

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 for all businesses selling tangible personal property, certain services, or digital products in Wisconsin. Wisconsin charges a 5% state sales tax; local county taxes may apply (0.5%). Free to obtain from the Wisconsin DOR.

    Official government source

    FreeImmediate (online via My Tax Account)

City of Green Bay / Brown County

2 stops

  1. City of Green Bay Office of the City Clerk — Business License

    Green Bay requires a Business License from the City Clerk for certain business types operating within city limits. This license must be renewed annually and displayed at your place of business.

    Official government source

    $50–$500/year depending on business type and gross revenues1–3 weeks

  2. Brown County Animal Services / Kennel Permit

    If boarding pets overnight at your home or a facility in Green Bay, you may need a kennel or animal boarding permit from Brown County Animal Services. Check local ordinances for the number of animals allowed.

    Official government source

    $50–$200/year1–3 weeks

Terminus

Open for business — est. $100–$500 · 1–4 weeks

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Official Sources

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