Complete Guide to Forming an LLC in Dover, Delaware
Overview: LLC Formation in Dover, Delaware
Forming a Limited Liability Company (LLC) in Dover, Delaware requires compliance with both state-level and city-level requirements. Dover, as Delaware's state capital, hosts the main offices of the Delaware Division of Corporations, making it the administrative center for all Delaware LLC formations. The Delaware Limited Liability Company Act, codified in Title 6, Chapter 18 of the Delaware Code, governs LLC formation statewide, while the City of Dover imposes additional local licensing requirements.
Bottom Line:
Dover LLCs must file a state Certificate of Formation ($90), obtain a Delaware business license ($75), secure a City of Dover business license (fees vary), and pay Delaware's annual LLC tax ($300). Dover is located in Kent County, which does not require a separate county business license.
Dover: Delaware's LLC Administrative Center
As Delaware's state capital, Dover houses the main offices of the Delaware Division of Corporations in the John G. Townsend Building. All Delaware LLC formations are processed through Dover, regardless of where the LLC conducts business.
Step 1: Choose Your LLC Name
Delaware LLC Name Requirements
Delaware statute 6 Del. C. ยง 18-102 establishes mandatory naming requirements for all Delaware LLCs. Your LLC name must:
- Include the words "Limited Liability Company" or the abbreviation "L.L.C." or the designation "LLC"
- Distinguish itself from all existing entities registered with the Delaware Secretary of State
- Avoid restricted words such as "Bank," "Insurance," "Trust," or "University" without proper authorization
Verify Name Availability
Check name availability using the Delaware Division of Corporations Entity Name Search. This free online database searches all registered Delaware business entities including corporations, LLCs, partnerships, and statutory trusts.
Optional Name Reservation
The Delaware Division of Corporations allows name reservations for 120 days at a $75 fee. Name reservation guarantees availability while you prepare formation documents but is not mandatory for LLC formation.
Step 2: Appoint a Delaware Registered Agent
Registered Agent Requirement
Delaware law requires every LLC to maintain a registered agent with a physical Delaware street address. The registered agent accepts service of process and official correspondence from the state on behalf of your LLC.
Registered Agent Must:
- Maintain a physical street address in Delaware (P.O. boxes are not acceptable)
- Be available during normal business hours
- Be either an individual Delaware resident or a business entity authorized to conduct business in Delaware
Selecting Your Registered Agent
Option 1:
Act as your own registered agent if you maintain a physical Delaware address
Option 2:
Designate an individual Delaware resident as your registered agent
Option 3:
Hire a professional registered agent service (many services are located in Dover)
Step 3: File the Certificate of Formation with Delaware
Certificate of Formation Requirements
Form your LLC by filing a Certificate of Formation with the Delaware Division of Corporations. According to 6 Del. C. ยง 18-201, the certificate must include:
Required Information:
- LLC name (meeting naming requirements under ยง 18-102)
- Registered agent name and Delaware street address
- Signature of an authorized person forming the LLC
Filing Location in Dover
In-Person Filing:
John G. Townsend Building
401 Federal Street, Suite 4
Dover, DE 19901
Business Hours: Monday-Friday, standard business hours
Phone: (302) 739-3073
Website: https://corp.delaware.gov/
Filing Methods and Fees
Online Filing (Recommended):
- Portal: Delaware One Stop
- Fee: $90
- Processing: Immediate to several business days
- Confirmation: Emailed filed certificate
Mail Filing:
Send completed Certificate of Formation form with $90 payment (check payable to "Delaware Secretary of State") to the Dover address above.
Expedited Service:
Contact the Division of Corporations at (302) 739-3073 for expedited processing options at additional cost.
Certified Copies
Request a certified copy of your Certificate of Formation for $50. Most banks require certified copies when opening business bank accounts.
Step 4: Obtain a Federal Employer Identification Number (EIN)
EIN Requirements for Delaware LLCs
The Internal Revenue Service requires most LLCs to obtain an Employer Identification Number. According to IRS guidelines, you need an EIN if your LLC:
- Has employees
- Files excise tax returns
- Withholds taxes on non-wage income paid to non-residents
- Has more than one member (multi-member LLCs default to partnership taxation)
- Elects corporate tax treatment
Free Online Application (Recommended):
Apply through the IRS EIN Assistant for immediate issuance. The online system operates Monday through Friday, 7:00 a.m. to 10:00 p.m. Eastern time.
Critical Requirement: Form your LLC with Delaware before applying for an EIN. The IRS requires that your entity be legally formed before issuing an EIN.
Alternative Application Methods:
- Fax: Send Form SS-4 to 855-641-6935 (4 business day processing)
- Mail: Send Form SS-4 to Internal Revenue Service, Attn: EIN Operation, Cincinnati, OH 45999 (approximately 4 weeks)
Cost: Free. The IRS never charges for an EIN. Avoid third-party websites that charge fees for this free service.
Step 5: Create an LLC Operating Agreement
Operating Agreement Requirement
Delaware mandates that LLCs adopt an operating agreement. Under 6 Del. C. ยง 18-101(9), an LLC operating agreement is "any agreement (whether referred to as a limited liability company agreement, operating agreement or otherwise), written, oral or implied, of the member or members as to the affairs of a limited liability company and the conduct of its business."
Delaware does not require filing the operating agreement with the state, but the LLC must have one in place.
Operating Agreement Content
An effective operating agreement should establish:
- Member names, addresses, and ownership percentages
- Capital contributions and additional funding obligations
- Profit and loss allocation methods
- Management structure (member-managed or manager-managed)
- Voting rights and procedures
- Meeting requirements and notice procedures
- Procedures for admitting new members
- Member withdrawal and buyout provisions
- Dissolution and liquidation procedures
Legal Framework
Delaware statute 6 Del. C. ยง 18-402 provides default management rules. Unless the operating agreement specifies otherwise, management vests in members proportionally to their profit interests, with decisions requiring approval from members owning more than 50 percent of profit interests.
Step 6: Register for Delaware State Business License
State Business License Requirement
The Delaware Division of Revenue requires any person or entity conducting business in Delaware to obtain a state business license. This requirement applies to all Delaware LLCs, whether they operate within Delaware or conduct business from a Delaware entity outside the state.
Registration Process
Register through Delaware One Stop Business Registration, which enables simultaneous registration with:
- Delaware Division of Revenue (business license)
- Division of Unemployment Insurance (if you have employees)
- Division of Workers' Compensation (if you have employees)
State Business License Fees
According to the Delaware Division of Revenue:
- General Services License: $75 per year for first location
- Additional Locations: $25 per location per year
- License Expiration: December 31st annually
- Three-Year Option: Available after first year (three times annual fee, not discounted)
Processing Time and Temporary Licenses
Most businesses receive their Delaware business license within one month. Upon completing online registration, you can print a temporary license immediately. Permanent licenses arrive by mail within approximately 10 business days.
Dover Division of Revenue Office
Thomas Collins Building
540 South Dupont Highway, Suite 2
Dover, DE 19901
Phone: (302) 744-1085
General Business License Inquiries: (302) 577-8778
Email: [email protected]
Online Portal: https://tax.delaware.gov
Step 7: Obtain City of Dover Business License
City Business License Requirement
The City of Dover requires all businesses operating within city limits to obtain a City of Dover business license. This municipal requirement applies in addition to the state business license. According to Dover's Planning FAQ, all businesses in the City must obtain a City of Dover business license before commencing operations.
Contact Information:
Department of Planning and Inspections
15 Loockerman Plaza
Dover, DE 19901
Phone for Permit/Business License Questions: (302) 736-7010
Planning Office Phone (Zoning Questions): (302) 736-7196
Fax: (302) 736-4217
Email: [email protected]
Mailing Address:
PO Box 475
Dover, DE 19903
Business License Application
Obtain the City of Dover Business License Application from City Hall or download from the city website. The application requires:
- Name and business address
- Trade, business, or occupation for which license is requested
- Affirmation that applicant has complied and will comply with all city ordinances
- Applicant signature
License Display Requirement
City of Dover requires license holders to conspicuously display their business license in the principal office of their place of business.
City Business License Fees
City of Dover business license fees vary by business type and are calculated based on factors including business classification and gross receipts. Contact the Department of Planning and Inspections at (302) 736-7010 for specific fee information applicable to your business type.
Step 8: Kent County Considerations
No County Business License Required
Kent County, where Dover is located, does not require a general business license for most businesses. However, specific activities may require county permits.
Kent County Permits and Licenses
Contact Kent County for information about specific permits:
Kent County Government:
555 Bay Road
Dover, DE 19901
Website: https://www.kentcountyde.gov/
Building permits and certain specialized permits may be required depending on your business activities and location within Kent County.
Step 9: Delaware Annual LLC Tax
Annual Tax Requirement
Delaware requires all LLCs to pay an annual tax of $300 to the Delaware Division of Corporations. This flat-rate tax applies to all Delaware LLCs regardless of income, revenue, activity level, or business location.
Annual Tax Details:
- Amount: $300 (flat rate, no variations)
- Due Date: June 1st of each year
- First Payment: Due June 1st following the calendar year in which your Certificate of Formation becomes effective
- Payment Methods: Pay online through the Division of Corporations website
Consequences of Non-Payment
LLCs that fail to pay the annual tax by June 1st lose good standing status with the Delaware Secretary of State. The state will not accept any certificates for filing until the LLC pays all outstanding annual taxes.
No Annual Report Required
Delaware LLCs do not file annual reports. The only annual requirement is the $300 tax payment, making Delaware compliance relatively simple compared to other states.
Step 10: Delaware Gross Receipts Tax Registration
Understanding Delaware's Gross Receipts Tax
Delaware does not impose traditional sales tax. Instead, the Delaware Division of Revenue administers a gross receipts tax on businesses selling goods or providing services in Delaware.
Tax Details:
- Tax Rates: Range from 0.1037% to 2.0736% depending on business classification
- Monthly Exemption: The first $80,000 in gross receipts each month is exempt from taxation
Registration and Filing
Register for gross receipts tax through Delaware One Stop when obtaining your Delaware business license. File and pay gross receipts tax returns through the Delaware Taxpayer Portal.
Why Dover is Delaware's LLC Administrative Center
Strategic Location
Dover serves as Delaware's state capital and houses the main offices of the Delaware Division of Corporations. This makes Dover the administrative center for all Delaware LLC formations, regardless of where the LLC actually conducts business.
Physical Presence in Dover
The Delaware Division of Corporations maintains its primary office in Dover's John G. Townsend Building. All official Delaware LLC documents are filed and processed through this Dover location, making Dover the focal point of Delaware's business entity administration.
Local Advantages
LLCs with physical operations in Dover benefit from:
- Direct access to state filing offices
- Local Division of Revenue office for business license matters
- City of Dover support for local businesses
- Central Delaware location with access to major highways
Cost Summary: Forming an LLC in Dover
Initial Formation Costs
Delaware State Fees:
- Certificate of Formation: $90
- State Business License: $75
- State Subtotal: $165
City of Dover Fees:
- City Business License: Varies by business type
- (Contact city for specific amount)
Federal & Optional:
- EIN Application: $0 (free)
- Name Reservation: $75 (optional)
- Certified Copy: $50 (optional)
Estimated Total Initial Cost: $165+
(plus Dover city license fee)
Annual Ongoing Costs
Delaware:
- Annual LLC Tax: $300 (due June 1st)
- State Business License Renewal: $75 (due December 31st)
- Gross Receipts Tax: Variable based on receipts
City of Dover:
- City Business License Renewal: Varies by business type
Minimum Annual Cost: $375+
(state fees only, plus city license renewal)
Contact Information Directory
Delaware Division of Corporations (Dover)
401 Federal Street, Suite 4
Dover, DE 19901
Phone: (302) 739-3073
Website: https://corp.delaware.gov/
Online Services: https://onestop.delaware.gov/
Delaware Division of Revenue (Dover Office)
540 South Dupont Highway, Suite 2
Dover, DE 19901
Phone: (302) 744-1085
Business License Inquiries: (302) 577-8778
Email: [email protected]
Website: https://revenue.delaware.gov/
City of Dover
City Hall:
Dover, DE 19901
Main Phone: (302) 736-7005
Office Hours: Monday-Friday, 8:30 a.m. to 5:00 p.m.
Department of Planning and Inspections:
Permit/Business License Questions: (302) 736-7010
Planning/Zoning Questions: (302) 736-7196
Email: [email protected]
Website: Planning and Inspections
Additional Resources
IRS EIN Application: IRS EIN Assistant
Kent County: https://www.kentcountyde.gov/
Delaware Professional Regulation: https://dpr.delaware.gov/
Dover LLC Formation Checklist
State Formation Steps:
- โ Choose and verify LLC name availability through Delaware Division of Corporations
- โ Appoint Delaware registered agent with physical Delaware address
- โ File Certificate of Formation with Delaware Division of Corporations in Dover ($90)
- โ Obtain federal EIN from IRS (free online application)
- โ Draft and adopt LLC operating agreement
- โ Register for Delaware state business license through One Stop ($75)
Dover-Specific Requirements:
- โ Obtain City of Dover business license from Planning and Inspections
- โ Verify Kent County permit requirements (if applicable)
- โ Register for Delaware gross receipts tax
- โ Obtain any required professional or occupational licenses
- โ Verify zoning compliance with Dover Planning Division
Annual Reminder Dates:
- June 1: Delaware annual LLC tax ($300)
- December 31: State business license renewal ($75)
- City business license renewal: As required by city ordinance
Additional Resources
Delaware State Resources:
This guide uses only official government sources and reflects Delaware and Dover requirements as of 2025. Contact the Delaware Division of Corporations, Delaware Division of Revenue, and City of Dover directly for the most current information. All fees and requirements are subject to change.
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