Landscaping Business Permit Requirements in Wilmington, DE

Complete permit and license guide for starting a landscaping business in Wilmington, New Castle County, Delaware.

Updated 2026-03-15 5 stops $200–$700 est. 2–6 weeks to obtain all licenses
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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 Delaware

2 stops
  1. Delaware — No Sales Tax

    Delaware has no state or local sales tax. Instead, Delaware levies a Gross Receipts Tax on the seller of goods or provider of services, based on total receipts. Register with the Delaware Division of Revenue.

    Official government source

    Free (gross receipts tax registration)Immediate (online)

  2. Delaware Pesticide Applicator License

    If you apply pesticides or herbicides as part of landscaping services in Delaware, you must hold a Commercial Pesticide Applicator License from the state department of agriculture.

    Official government source

    $50–$200 (exam and license)2–4 weeks

City of Wilmington / New Castle County

2 stops
  1. City of Wilmington Revenue Division — Business License

    Wilmington requires a City Business License for all businesses operating within city limits. Fees are based on business type. 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. New Castle County / Wilmington Contractor Registration

    Landscaping contractors may need to register with New Castle County or the City of Wilmington. Some jurisdictions require a separate contractor's registration for landscaping and irrigation work.

    Official government source

    $50–$2001–3 weeks

Terminus

Open for business — est. $200–$700 · 2–6 weeks to obtain all licenses

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Official Sources

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