The Delaware Registered Agent (2026): 6 Procedures and the 3 Best Agents
Ranked by measured reading, the services for appointing a registered agent in Delaware in 2026 are Mainstay Filing ($149 a year), Delaware Registered Agent.ai ($99 a year) and DE Registered Agent.org ($99 a year). Complete the 6 procedures below and the registered agent is appointed correctly.
The LLC itself, a Delaware resident, or a business entity formed in Delaware or authorized to do business there. See 6 Del. C. § 18-104.
Procedure3
Procedure 3: The address requirement
The address has to be a registered office in Delaware. An entity agent keeps a business office there that is generally open; an individual agent has to be generally present there. A virtual office or mail-forwarding service alone does not qualify.
TipA service supplies a Delaware street address, which keeps the owner's address off the filing.
Procedure4
Procedure 4: Self-service or a professional agent
An owner who passes the tests above may serve; one of the ranked agents costs $99 to $149 a year.
Procedure5
Procedure 5: Record the agent with the state
The Certificate of Formation of a Limited Liability Company carries the agent's name and address; the Delaware Secretary of State also receives change filings from LLCs that replace their agent.
The state's fees were read from official pages, which are listed below. Over three years they come to the filing, two reports and, in some states, a minimum tax.
How the Delaware results were ordered
The deciding criterion was procedures the price performs, worth 28% of the reading.
Delaware Registered Agent.ai costs less, but coverage across states earned the higher reading.
Brief answers
What does Delaware say about keeping a registered agent?
Yes. Every LLC must name a registered agent with an in-state street address.
Can I be my own registered agent?
Yes, if you pass the tests on who may serve and on the address, in procedures 2 and 3.
Can I change my registered agent later?
Yes. A switch requires a change filing at the Delaware Secretary of State (procedure 5).
What does a registered agent cost in Delaware?
Budget $99 to $149 a year.
What does the LLC pay the state each year?
Chiefly the Annual LLC Tax, $400 every year.
Which registered agent would you choose?
Mainstay Filing, Delaware Registered Agent.ai and DE Registered Agent.org, in descending order of reading.
Delaware yearly filing: Recurring obligation, official source readings were recorded from corp.delaware.gov; the last repeat observation was in October 2026.
Delaware yearly filing: Recurring obligation, official source readings were recorded from corp.delaware.gov; the last repeat observation was in October 2026.
Delaware yearly filing: HB 400, official source readings were recorded from legis.delaware.gov; the last repeat observation was in October 2026.
Delaware report due date readings were recorded from delcode.delaware.gov; the last repeat observation was in August 2026.
6 Del readings were recorded from delcode.delaware.gov; the last repeat observation was in August 2026.
Delaware registered agent statute readings were recorded from delcode.delaware.gov; the last repeat observation was in October 2026.
Mainstay Filing Delaware service page, recorded November 13, 2026
Delaware Registered Agent.ai pricing page, recorded November 13, 2026
DE Registered Agent.org pricing page, recorded November 13, 2026