Registered agent required
Registered agent guide · Delaware
Delaware Registered Agents (2026): State Rules, Fees and the 3 Best Agents
What Delaware charges
Annual LLC Tax
State charges, per year
Our Delaware shortlist
1. DE Registered Agent.org: best for a modest agent budget
First on the list is DE Registered Agent.org, since a plan for Delaware alone at $99 a year, with a renewal price of $99.
The three-year service bill is smaller than Mainstay Filing's, which is our heaviest criterion.
What the price buys
- The registered office is an address inside the state
- Legal papers served on the company are scanned and posted for you
In its favor
- Each year it bills less than Mainstay Filing
- $99 annually
Against it
- Limited to Delaware; elsewhere you need a separate agent
- Does not cover the Annual LLC Tax
2. Mainstay Filing: best for owners who plan to expand
Mainstay Filing comes next: $149 a year with no increase at renewal, valid in every state.
Over three years its service fees are $150 higher than DE Registered Agent.org's, and cost weighs 34% of the score.
What the price buys
- A street address to serve as your registered office
- Anything served on the company is scanned and sent to you that business day, free of charge
- The first three letters from government agencies each year are scanned at no charge
- Also open to nonprofits, partnerships and corporations, not only LLCs
In its favor
- $149 a year with no increase
- Covers all fifty states
Against it
- A yearly premium of $50 over DE Registered Agent.org
- The agent plan does not file reports
3. Delaware Registered Agent.ai: best for an office address inside the state
Delaware Registered Agent.ai comes after that: a plan for Delaware alone at $99 a year, with a renewal price of $99.
Price for price, it equals DE Registered Agent.org.
What the price buys
- The registered office is an address inside the state
- Legal papers served on the company are scanned and posted for you
In its favor
- Each year it bills less than Mainstay Filing
- $99 annually
Against it
- Limited to Delaware; elsewhere you need a separate agent
- Does not cover the Annual LLC Tax
The 3 picks at a glance
| No. | Service | Yearly price | Renews at | Service charges, three years | |
|---|---|---|---|---|---|
| 1 | DE Registered Agent.org | $99 | $99/yr | $297 | Visit DE Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | $149 | $149/yr | $447 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 3 | Delaware Registered Agent.ai | $99 | $99/yr | $297 | Visit Delaware Registered Agent.aiPartner link. We may earn money if you buy. |
Agent and state charges, by year
Delaware next to the states ranked around it
| Place | State | Yearly state fees |
|---|---|---|
| 44th | Tennessee | $300 |
| 46th | Nevada | $350 |
| 47th | Delaware | $400 |
| 48th | Rhode Island | $450 |
| 49th | Massachusetts | $500 |
The registered agent requirement in Delaware
Every LLC must name a registered agent with an in-state street address. 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.
Persons the state allows: The LLC itself, a Delaware resident, or a business entity formed in Delaware or authorized to do business there. Legal basis: 6 Del. C. § 18-104.
What Delaware bills each year
The Annual LLC Tax is due every year at a cost of $400 (deadline annual alternative-entity tax due on or before June 1). A late filing costs $200 more. Notices about it go to your registered agent.
How we ordered the Delaware picks
In Delaware the deciding criterion was three-year service charge, at 34% of the total.
At $297 for three years, $150 less than Mainstay Filing, DE Registered Agent.org wins on cost.
Delaware: common questions
Does every Delaware LLC need a registered agent?
Yes. Every LLC must name a registered agent with an in-state street address.
Who may act as the registered agent for Delaware LLCs?
The LLC itself, a Delaware resident, or a business entity formed in Delaware or authorized to do business there.
What is the yearly price of registered agent service for Delaware?
The agents on this page charge $99 to $149 a year.
What does the state itself charge an LLC each year?
About $400 a year by our yearly measure, which comes from the Annual LLC Tax ($400 every year).
Which registered agents are recommended on this page?
DE Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Delaware Registered Agent.ai ($99 a year), with the best one first.
Which registered agent is the best choice?
DE Registered Agent.org first, then Mainstay Filing and Delaware Registered Agent.ai. What separates DE Registered Agent.org is three-year service charge.
Sources for this chapter
- corp.delaware.gov supplies Delaware yearly filing: Recurring obligation, official source, last opened October 2026
- corp.delaware.gov supplies Delaware yearly filing: Recurring obligation, official source, last opened October 2026
- legis.delaware.gov supplies Delaware yearly filing: HB 400, official source, last opened October 2026
- delcode.delaware.gov supplies Delaware report due date, last opened August 2026
- delcode.delaware.gov supplies 6 Del, last opened August 2026
- delcode.delaware.gov supplies Delaware registered agent statute, last opened October 2026
- tnbear.tn.gov supplies Tennessee Secretary of State, Division of Business Services, last opened August 2026
- sos.tn.gov supplies Tennessee Secretary of State, Division of Business Services, last opened August 2026
- sos.tn.gov supplies Tennessee yearly filing: Annual report: fee, official source, last opened October 2026
- nvsos.gov supplies Nevada yearly filing: Annual list + license: fees, last opened October 2026
- docs.sos.ri.gov supplies Rhode Island Department of State, Business Services Division, last opened August 2026
- sos.ri.gov supplies Rhode Island Department of State, Business Services Division, last opened August 2026
- tax.ri.gov supplies Rhode Island other cost, last opened October 2026
- sec.state.ma.us supplies Massachusetts Secretary of the Commonwealth, last opened August 2026
- malegislature.gov supplies Massachusetts Secretary of the Commonwealth, last opened August 2026
- DE Registered Agent.org lists its pricing page; we copied it November 12, 2026
- Mainstay Filing lists its Delaware service page; we copied it November 12, 2026
- Delaware Registered Agent.ai lists its pricing page; we copied it November 12, 2026