Pressure Washing Business Permit Requirements in Dover, 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)

1. City of Dover Planning and Inspections Department — Business License

   Every business operating within Dover city limits must hold a city business license (City Code ch. 26, art. II), separate from any Certificate of Occupancy for the space. Fees are set per business-type category in Appendix F, most recently revised by Ordinance 2024-22 (adopted July 8, 2024). Manufacturers and contractors instead pay a rate on gross receipts, and merchants and bottlers a rate on gross purchases for resale, each with a minimum fee. Licenses are annual and prorated quarterly for businesses that start mid-year.

   Official government source

   Set per category in Appendix F — e.g. barber or beautician $64, manicurist $32, massage therapist $60, fitness trainer $72, food truck $180, eating establishment $128, car wash $192, health spa/club $192, pest control $96, photographer $128; businesses not listed pay $52 (1–3 employees) to $320 (51–100 employees). Contractors and manufacturers pay $0.00046 of gross receipts (minimum $128); merchants and bottlers $0.00046 of gross purchases for resale (minimum $64).·1–3 weeks

   Set per category in Appendix F — e.g. barber or beautician $64, manicurist $32, massage therapist $60, fitness trainer $72, food truck $180, eating establishment $128, car wash $192, health spa/club $192, pest control $96, photographer $128; businesses not listed pay $52 (1–3 employees) to $320 (51–100 employees). Contractors and manufacturers pay $0.00046 of gross receipts (minimum $128); merchants and bottlers $0.00046 of gross purchases for resale (minimum $64).

   1–3 weeks

2. Dover / DNREC Wash Water Discharge Compliance

   Pressure washing businesses must not discharge wash water containing detergents, chemicals, paint chips or other contaminants into storm drains or waterways. Dover's stormwater programme ('Only Rain Down the Drain') is an illicit-discharge prohibition under the City's MS4 obligations — there is no stormwater permit issued to businesses and no application fee. Capture wash water and dispose of it to the sanitary sewer with the utility's approval; a DNREC NPDES permit is needed only if wash water is discharged to surface waters. Violations can bring fines.

   Official government source

   No local permit or fee; a DNREC NPDES permit is required only if wash water reaches surface waters·Immediate — self-comply before operating

   No local permit or fee; a DNREC NPDES permit is required only if wash water reaches surface waters

   Immediate — self-comply before operating

Official Sources

• City of Dover Planning and Inspections Department
• Delaware — No Sales Tax

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