Pressure Washing Permit Requirements in Miami, FL

Complete permit and license guide for starting a pressure washing in Miami, Miami-Dade County, Florida.

Updated 2026-03-01 7 stops $150–$750 est. 1–3 weeks to obtain all required licenses and insurance
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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/corporation. Free from the IRS.

    Official government source

    FreeImmediate (online)

State of Florida

3 stops

  1. Florida Annual Resale Certificate / Sales Tax Registration

    Required for businesses selling taxable goods or services in Florida. Register free with the Florida Department of Revenue.

    Official government source

    FreeImmediate (online)

  2. Florida Sales Tax — Interior Nonresidential Cleaning Services

    Interior cleaning of nonresidential (commercial) buildings is subject to Florida sales tax at 6% plus applicable county discretionary surtax under s. 212.05(1)(i), F.S. (NAICS 561720 janitorial services). Exterior pressure washing generally falls outside the enumerated NAICS categories and is not subject to sales tax; a pressure-washing business that also performs interior commercial cleaning must register with the Florida Department of Revenue and collect tax on those interior services. When in doubt, request a Technical Assistance Advisement from DOR.

    Official government source

    Free (registration)Immediate

  3. General Liability Insurance

    Pressure washing businesses in Florida should carry general liability insurance ($1M minimum per occurrence) to cover property damage. Most commercial clients and property managers require proof of insurance before hiring. Vehicle insurance is also required if using a company vehicle.

    $500–$1,500/yearSame day (online quotes)

City of Miami / Miami-Dade County

3 stops

  1. Miami Business License

    All businesses operating in Miami must obtain a general Business License from the Miami Finance Department before conducting any commercial activities. Pressure washing companies must renew annually and may be subject to gross receipts-based fees.

    Official government source

    $50–$200/year1–3 weeks

  2. Stormwater / Wastewater Discharge Compliance

    Pressure washing businesses in Miami must comply with local stormwater ordinances. Wastewater containing detergents, oils, or other pollutants cannot be allowed to enter storm drains. You may need to contain and properly dispose of wastewater. Contact Miami-Dade County Environmental Health for specific requirements.

    Official government source

    No permit fee (compliance requirement)Ongoing compliance

  3. DBA (Doing Business As) Registration

    If operating under a trade name, file a Fictitious Business Name with Miami-Dade County before accepting jobs under that name.

    $15–$501–2 weeks

Terminus

Open for business — est. $150–$750 · 1–3 weeks to obtain all required licenses and insurance

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Official Sources

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