12 permits · verified 2026-10-12
What permits do you need to open a retail store in Kent County De?
In short
A retail store in Kent County De, DE has 1 permit that applies to every business of this type, plus 11 more that depend on your premises, signage or how you are set up. Kent County Department of Planning Services, Planning Division charges $50 per zoning certificate of use ("Certificate of use: $50", Kent County Code §128-42A(8)(b)) for the zoning certificate of use (where kent county enforces zoning). 6 of the 12 are charged as a range or formula rather than a flat fee. Verified 2026-10-12 against the issuing agencies’ published fee schedules.
Permits particular to a retail store in Kent County De
| Permit | Issuing agency | Fee | Renews | Last checked |
|---|---|---|---|---|
| Food Service Facility FOG Interceptor and Trap Permitonly if it applies to you | Kent County Department of Public Works | Table 128-I-1(3), tri-annual permit to operate an oil and grease interceptor or trap: $100 for "Owners with 100 or less gallons of total trap/interceptor volume in one FSF"; $400 for "Owner with >100 gallons of total trap/interceptor volume". Re-inspection: $100 per re-inspection (Table 128-I-1(4); §180-13I). | three years, beginning January 1 of a calendar year and expiring December 31 of the third year; renewal application due 60 days before expiry; not transferable to another owner or a changed operation (§180-13K(5)-(6)) | 2026-10-12 |
| Temporary Certificate of Occupancy for a Temporary Structure at a Temporary Activity (tent, ticket booth, concession stand)only if it applies to you | Kent County Department of Planning Services, Division of Inspections and Enforcement | Kent County Code §205-17D: "The fee for this use shall be as set from time to time by ordinance of the Levy Court." The amount is not stated in §205-17; contact the Division of Inspections and Enforcement, (302) 744-2451, for the current amount. | for the temporary activity, which may not run more than seven consecutive days or 14 days in a calendar year (§205-17A); the county closes out the permit 10 days after it expires (§205-17F) | 2026-10-12 |
Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.
Local permits that apply to every type of business in Kent County De
| Permit | Issuing agency | Fee | Renews | Last checked |
|---|---|---|---|---|
| Kent County Building Permit (commercial construction, fit-out, renovation, signs, demolition)only if it applies to you | Kent County Department of Planning Services, Division of Inspections and Enforcement | Varies — formula on the Kent County De page | Kent County Code §105-4G: a permit becomes invalid unless work starts within 180 days after issuance, or if work is suspended or abandoned for 180 days (written extensions of up to 180 days each may be granted); §105-4H: once work has begun, a permit is valid for one year from issuance; §105-4I: work must be completed and pass final inspection within two years, and after the first 12 months a permit may be renewed for one additional twelve-month period ($50 renewal permit, §128-42C(1)(s)) | 2026-10-12 |
| Business Certificate of Occupancy and Temporary Certificate of Occupancyonly if it applies to you | Kent County Department of Planning Services, Division of Inspections and Enforcement | Varies — formula on the Kent County De page | certificate of occupancy: issued once for the building and occupancy classification, until the occupancy changes; temporary certificate: issued in thirty-day increments | 2026-10-12 |
| Zoning Certificate of Use (where Kent County enforces zoning)only if it applies to you | Kent County Department of Planning Services, Planning Division | $50 per zoning certificate of use ("Certificate of use: $50", Kent County Code §128-42A(8)(b)) | continues in effect as long as the use is in complete conformity with Chapter 205; a certificate is required for each use, and it continues in effect when the ownership of the property changes as long as the use does not change (§205-52F) | 2026-10-12 |
| Sewer Connection Permit and Main System Capital Improvement Fee (Kent County central sewer)only if it applies to you | Kent County Department of Public Works | Varies — formula on the Kent County De page | the sewerage connection permit is valid for 18 months after receipt of payment by the Department of Public Works, then becomes null and void (Table 128-I-1(5)) | 2026-10-12 |
Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.
DE registrations that apply to every type of business
| Permit | Issuing agency | Fee | Renews | Last checked |
|---|---|---|---|---|
| Certificate of Formation (LLC)only if it applies to you | Delaware Department of State, Division of Corporations | $110 one-time filing | perpetual, but a flat $300 tax is owed every year | 2026-09-04 |
| Certificate of Incorporationonly if it applies to you | Delaware Department of State, Division of Corporations | $109 minimum one-time filing; rises with a larger authorized-share structure | perpetual, but an annual report and franchise tax are due every year | 2026-09-04 |
| LLC Annual Taxonly if it applies to you | Delaware Department of State, Division of Corporations | $300 a year, flat | annual — due every June 1 | 2026-09-04 |
| Business License | Delaware Division of Revenue | $75 a year for most classifications, $90 for general retailers; each additional location adds $25 or $40 | annual, expiring December 31 — a 3-year license may be bought after the first year at exactly three times the annual fee | 2026-09-04 |
| Annual Report and Franchise Taxonly if it applies to you | Delaware Department of State, Division of Corporations | Varies — formula on the DE page | annual — due every March 1 | 2026-09-04 |
| Sales Tax Permit — Delaware position (gross receipts tax instead)only if it applies to you | Delaware Division of Revenue | No fee | not applicable | 2026-09-04 |
Fees shown as a range or formula are set that way by the issuing agency — we do not average them into a single number.
How much does it actually cost to permit a retail store in Kent County De?
There is no single figure, and any site quoting one is rounding away the part that matters. Of the 12 records listed for a retail store in Kent County De, DE, 1 apply to every business of this type and 11 are conditional. Adding every fee on the page together would overstate what most operators pay, because it would include permits they never need.
Of the 1 that always apply, 1 carry a flat fee, coming to $75.00. That is a floor, not a total. 6 of the 12 are charged as a range or a formula set by the issuing agency, and 1 has no fee published at all. The ones particular to this business that vary:
Food Service Facility FOG Interceptor and Trap Permit: Table 128-I-1(3), tri-annual permit to operate an oil and grease interceptor or trap: $100 for "Owners with 100 or less gallons of total trap/interceptor volume in one FSF"; $400 for "Owner with >100 gallons of total trap/interceptor volume". Re-inspection: $100 per re-inspection (Table 128-I-1(4); §180-13I).
Temporary Certificate of Occupancy for a Temporary Structure at a Temporary Activity (tent, ticket booth, concession stand): Kent County Code §205-17D: "The fee for this use shall be as set from time to time by ordinance of the Levy Court." The amount is not stated in §205-17; contact the Division of Inspections and Enforcement, (302) 744-2451, for the current amount.
The other 4 variable fees belong to permits that apply to every type of business here; their formulas are set out on the Kent County De permits page and the DE state page.
Which offices issue these permits in Kent County De?
Permits for a retail store in Kent County De, DE come from 5 separate offices: Kent County Department of Planning Services, Division of Inspections and Enforcement, Kent County Department of Planning Services, Planning Division, Kent County Department of Public Works, Delaware Department of State, Division of Corporations, Delaware Division of Revenue. No single office issues them all, which is why an opening means filing in several places rather than one.
- Kent County Department of Planning Services, Division of Inspections and EnforcementIssues 3 permits on this page: Kent County Building Permit (commercial construction, fit-out, renovation, signs, demolition), Business Certificate of Occupancy and Temporary Certificate of Occupancy, Temporary Certificate of Occupancy for a Temporary Structure at a Temporary Activity (tent, ticket booth, concession stand)Kent County Levy Court Administrative Complex, 555 Bay Rd., Dover, DE 19901 · (302) 744-2451www.kentcountyde.gov/My-Government/Departments/Planning
- Kent County Department of Planning Services, Planning DivisionIssues 1 permit on this page: Zoning Certificate of Use (where Kent County enforces zoning)Kent County Levy Court Administrative Complex, 555 Bay Rd., Dover, DE 19901 · (302) 744-2471www.kentcountyde.gov/My-Government/Departments/Planning
- Kent County Department of Public WorksIssues 2 permits on this page: Food Service Facility FOG Interceptor and Trap Permit, Sewer Connection Permit and Main System Capital Improvement Fee (Kent County central sewer)Kent County Levy Court Administrative Complex, 555 Bay Rd., Dover, DE 19901 · (302) 744-2430www.kentcountyde.gov/Residents/Permits/Sewer-Permits
- Delaware Department of State, Division of CorporationsIssues 4 permits on this page: Certificate of Formation (LLC), Certificate of Incorporation, LLC Annual Tax, Annual Report and Franchise TaxPO Box 898, Dover, DE 19903 · (302) 739-3073corp.delaware.gov
- Delaware Division of RevenueIssues 2 permits on this page: Business License, Sales Tax Permit — Delaware position (gross receipts tax instead)820 North French Street, Wilmington, DE 19801 · (302) 577-8200revenue.delaware.gov
What does a retail store need in Kent County De that other businesses do not?
Food Service Facility FOG Interceptor and Trap Permit
Kent County Code §180-3 provides that Chapter 180 "shall apply to all direct or indirect users of the County wastewater system with the exception of exclusions provided herein", and §180-13K(1) provides: "All food service facilities, as defined in § 180-5, shall obtain a permit under the provisions of this code." Section 180-5 defines a food service facility as any facility that "prepares and/or packages food or beverages for sale or consumption, on- or off-site", other than private residences and facilities preparing fewer than 10 meal events a month or serving one meal event a day for at most four months a year; restaurants, grocery stores and bakeries are among the listed examples. Under §180-13B every new and existing food service facility must provide grease, oil and/or sand interceptors and traps of a type and capacity approved by the Delaware Department of Health and Social Services. Each trap is serviced at least monthly unless the permit sets another frequency; interceptors must be serviced by a grease hauler licensed by the State of Delaware, and traps may be serviced by a licensed hauler or properly trained FSF employees, with a maintenance log displayed at the facility and receipts kept for two years (§180-13F). The County inspects permitted facilities yearly, and any reinspection costs $100 (§180-13I). As set in Table 128-I-1 (last amended 6-11-2024 by Ord. No. 24-14; Supp 40, Oct 2024), the application fee is $100 for owners with 100 gallons or less of total trap/interceptor volume in one facility and $400 above 100 gallons; under §180-13K(4) the fee may be waived if the facility contracts with an interceptor management system contractor or attends the Department's advanced FOG training class during the permit period. The permit must be displayed prominently. Section 180-13K(11) states: "Municipal contract users will have the authority to enforce the requirements of this code"; §180-5 names the municipal contract users as Camden-Wyoming, Dover, Milford and Smyrna. Public Works: (302) 744-2430, PublicWorks@kentcountyde.gov.
Temporary Certificate of Occupancy for a Temporary Structure at a Temporary Activity (tent, ticket booth, concession stand)
Kent County Code §205-17A permits a temporary activity such as a fair, circus, carnival, bazaar or fundraiser with no permanent improvements in all zoning districts, provided it does not occur more than seven consecutive days or a maximum of 14 days in a calendar year. Under §205-17D, "A temporary certificate of occupancy permit shall be required should a temporary structure such as a tent, ticket booth, concession stand, etc., be placed on the property"; the owner submits a plan to the Division of Inspections and Enforcement showing all existing structures and other pertinent information, and the Fire Marshal's approval is required should a tent be placed on the site. The section says the fee is set from time to time by ordinance of the Levy Court; the amount is not stated in §205-17, and the Division of Inspections and Enforcement ((302) 744-2451) gives it. The Building Official enforces the conditions attached to the permit, and appeals go to the Kent County Board of Adjustment. A vendor or retailer setting up a tent or concession stand at such an event in the area where the county enforces zoning needs this permit; an event inside one of the 20 municipalities is handled by that town.
The other 4 local permits in the tables apply to every type of business in Kent County De, DE; what each one involves is set out on the Kent County De permits page. The 6 state-level registrations apply to every type of business across DE and are covered on the DE state page.
How does a retail store compare with other businesses in Kent County De?
The closest match is a coffee shop, which shares 1 of these permits. A retail store also needs Temporary Certificate of Occupancy for a Temporary Structure at a Temporary Activity (tent, ticket booth, concession stand). A coffee shop needs Certified Food Protection Manager and Food Establishment Permit, which a retail store does not.
| Business | Its own permits | Shared with a retail store | Only a retail store needs | Only it needs |
|---|---|---|---|---|
| Coffee shops | 3 | 1 | 1 | 2 |
| Food trucks | 3 | 1 | 1 | 2 |
| Restaurants | 3 | 1 | 1 | 2 |
| Auto repair shops | 2 | 0 | 2 | 2 |
| Childcare centres | 2 | 0 | 2 | 2 |
| Contractors and trades | 4 | 0 | 2 | 4 |
| Fitness studios | 0 | 0 | 2 | 0 |
| Salons and barbers | 1 | 0 | 2 | 1 |
| Veterinary clinics | 1 | 0 | 2 | 1 |
Sources
Every figure for the permits explained on this page was read from one of these government pages on the date shown. Sources for the permits that apply to every type of business are listed on the Kent County De permits page and the DE state page. Confirmed by Editorial Team.
- Kent County Code Table 128-I-1, Public Works Fee Schedule (amended 6-11-2024 by Ord. No. 24-14; Supp 40, Oct 2024)Kent County, Delaware (via ecode360) · primary source · retrieved 2026-10-12
- Kent County Code Chapter 180 (Sewers), including §180-3, §180-5 and §180-13Kent County, Delaware (via ecode360) · primary source · retrieved 2026-10-12
- Kent County Code Chapter 128 (Fees), including §128-18 and §128-21Kent County, Delaware (via ecode360) · primary source · retrieved 2026-10-12
- Sewer PermitsKent County Department of Public Works · primary source · retrieved 2026-10-12
- Kent County Code §205-17 (Temporary activities)Kent County, Delaware (via ecode360) · primary source · retrieved 2026-10-12
- Municipal Information (building permits)Kent County Levy Court · primary source · retrieved 2026-10-12
Related
Commercial Compliance Hub publishes information, not legal advice. Requirements change — confirm anything you rely on with the issuing agency before you file.