Pest Control Business Permit Requirements in Wilmington, DE

1. EIN (Employer Identification Number)

   Required if you have employees or operate as an LLC or corporation. Free from the IRS.

   Official government source

   Free·Immediate (online application)

   Free

   Immediate (online application)

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)

   Free (gross receipts tax registration)

   Immediate (online)

2. Delaware Department of Agriculture — Pesticide Business License

   Anyone in the business of applying pesticides — restricted-use or general-use — to another person's land or property must hold a Pesticide Business License from the Delaware Department of Agriculture, in addition to each applicator holding an individual commercial applicator certification. The business license requires proof of liability insurance and runs on a calendar-year cycle: licenses expire December 31 or when the insurance policy lapses, and renewals received after January 1 carry a 20% late penalty.

   Official government source

   $50 for a one-year Pesticide Business License or $100 for a two-year license·2–4 weeks

   $50 for a one-year Pesticide Business License or $100 for a two-year license

   2–4 weeks

1. Delaware Department of Agriculture — Commercial Pesticide Applicator Certification

   Commercial pest control operators in Delaware must be certified by the Delaware Department of Agriculture's Pesticides Section after passing a written exam in the relevant pest-control category. Anyone applying pesticides to another party's property must also work for a company holding a Pesticide Business License, which requires proof of liability insurance.

   Official government source

   $30/year (individual applicator certification); Pesticide Business License $50 for one year or $100 for two years·2–4 weeks

   $30/year (individual applicator certification); Pesticide Business License $50 for one year or $100 for two years

   2–4 weeks

2. 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 license·1–3 weeks

   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 license

   1–3 weeks

Official Sources

• Delaware Department of Agriculture — Commercial Pesticide Applicator License
• City of Wilmington Revenue Division

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