Pet Sitting Business Permit Requirements in Stamford, CT

Complete permit and license guide for starting a pet sitting business in Stamford, Fairfield County, Connecticut.

Updated 2026-03-15 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 Connecticut

1 stop

  1. Connecticut Department of Revenue Services — Sales Tax Permit

    Required for all businesses selling tangible personal property or taxable services in Connecticut. Connecticut charges a 6.35% state sales tax. Certain services are also taxable in Connecticut, which has a broader sales tax base than many states. Register with the Connecticut Department of Revenue Services.

    Official government source

    FreeImmediate (online via myconneCT)

City of Stamford / Fairfield County

2 stops

  1. City of Stamford Department of Building, Land Use & Economic Development — Business License

    Stamford requires a Certificate of Occupancy and business-specific permits. The Building Department processes permits for new and existing businesses. 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. Fairfield County Animal Services / Kennel Permit

    If boarding pets overnight at your home or a facility in Stamford, you may need a kennel or animal boarding permit from Fairfield 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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