Landscaping Business Permit Requirements in Wilmington, DE

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

Verified 2026-09-07 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. 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 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

    $30/year (individual applicator certification, renewed annually)2–4 weeks

City of Wilmington / New Castle County

2 stops
  1. City of Wilmington Business License (Department of Finance, Wage/Business License Division)

    Businesses operating inside Wilmington must hold a City of Wilmington business license in addition to their State of Delaware business license. Applications are filed with the Department of Finance, Wage/Business License Division (302-576-2415), and a copy of the current State of Delaware business license must be attached. Fees are set per license-type code; air conditioning, plumbing, heating, mechanical and refrigeration contractors must first pass a trade test with the Department of Licenses and Inspections. Employers also pay a head tax of $15 per month for each employee above five.

    Official government source

    Set by license-type code (fee increase effective 1/1/2024): $200/year for most non-professional services (e.g. landscaping/tree services, beauty parlor/barber shop, day care centers, janitorial, pest control, photographers) and construction trades; $300 for professional services; $250 for retailers; $151 for a mobile food vendor; $50 branch license1–3 weeks

  2. City of Wilmington Business License — Landscaping/Tree Services

    A landscaping business operating inside Wilmington needs a City of Wilmington business license under the Landscaping/Tree Services classification (code 4038), filed with the Department of Finance's Wage/Business License Division; a copy of the current State of Delaware business license must be attached. New Castle County's contractor license applies only to construction activity in unincorporated New Castle County, not inside city limits.

    Official government source

    $200/year (Landscaping/Tree Services, code 4038, City of Wilmington fee schedule effective 1/1/2024)1–3 weeks

Terminus

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

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