Delaware Foreign LLC Registration 2026: Complete Guide

When Must You Register as a Foreign LLC in Delaware?

Delaware law (Title 6, Delaware Code) requires foreign LLCs to register if they are "transacting business" in Delaware. While the law doesn't provide an exhaustive definition, the following activities generally require registration:

Activities That Typically Require Registration

• Maintaining a physical office or storefront in Delaware
• Employing workers in Delaware
• Regularly executing contracts in Delaware
• Owning or leasing real property in Delaware
• Significant revenue from Delaware customers with ongoing relationships

Activities That Typically DON'T Require Registration

• Simply holding a Delaware bank account
• Holding board meetings or member meetings in Delaware
• Isolated, one-time transactions in Delaware
• Selling through Delaware-based distributors without a Delaware presence
• Using Delaware courts to enforce contracts

Registration Process

Registering a foreign LLC in Delaware is straightforward. Here's the step-by-step process:

1. Check name availability: Search Delaware's business entity database at corp.delaware.gov to verify your LLC's name is available. If not, choose an alternate name for Delaware.
2. Obtain a certificate of good standing from your home state's Secretary of State. This must be dated within 6 months of your Delaware filing.
3. Appoint a Delaware registered agent with a physical Delaware street address.
4. Prepare the Certificate of Registration (also called the Foreign LLC Registration form). Download from corp.delaware.gov.
5. Submit and pay the $200 fee online at corp.delaware.gov or by mail to the Delaware Division of Corporations.
6. Receive confirmation (approximately 1 week for standard; same-day or next-day expedited available for +$100/+$50).

Required Documents

To register a foreign LLC in Delaware, you'll need:

• Certificate of Registration form — completed and signed by an authorized person
• LLC name as registered in your home state (plus alternate name if needed)
• Home state name and date of formation
• Certificate of existence or good standing from your home state (dated within 6 months)
• Delaware registered agent name and address
• $200 filing fee

Ongoing Requirements After Registration

Once registered as a foreign LLC in Delaware, you have the same ongoing obligations as a domestic Delaware LLC:

• Annual franchise tax: $300/year due June 1st (same as domestic LLCs)
• Registered agent: Must maintain an active Delaware registered agent at all times
• Notify Delaware of changes: If your LLC's name, registered agent, or home state status changes, update Delaware records
• Withdrawal when done: File a Certificate of Cancellation when you stop doing business in Delaware

See our Delaware LLC Taxes & Annual Fees guide for full details on ongoing cost obligations.

Penalties for Not Registering

Operating a foreign LLC in Delaware without registering is a violation of state law. Consequences include:

• Cannot sue in Delaware courts until properly registered and all back fees are paid
• Liability for all back franchise taxes and fees for the period of unauthorized business
• Potential fines and interest on unpaid amounts
• Personal liability exposure in some circumstances for continued unauthorized operation

The good news: Delaware generally allows retroactive registration. You can register and pay back taxes/fees to come into compliance. The sooner you register, the less you'll owe in back amounts.