Foreign registration price index · Delaware
3 Best Foreign Registration Services in Delaware (2026): Price Index
Index basis: Rows follow our value index, led by three-year cost
Figures at a glance
Delaware ledger, best value first
1. Mainstay Filing: best for LLCs still expanding
Highest valueLine one is Mainstay Filing: the Delaware filing for $199 plus state fees, agent covered for year one.
DE Registered Agent.org subtotals $100 less over three years, but the 32% coverage column favors this line.
Agent charge from year two: $149, the same everywhere.
Line includes
- Foreign registration, prepared and sent
- Registered agent free for the first year
- The same price across the country
Credits
- The first agent year is included
- A $199 service charge
- Any state at one fee
Debits
- Renewal is $50 above DE Registered Agent.org
2. DE Registered Agent.org: best for one more state, nothing else
Single-state planDE Registered Agent.org fills line 2: $199 to register with a year of agent service included, then $99 each year.
Line includes
- State registration handled
- Agent service in year one
Credits
- Agent service free for year one
- $199 for the registration
- Then $99 per year
Debits
- Nothing outside this state
3. Delaware Registered Agent.ai: best for another in-state choice
Single-state planDelaware Registered Agent.ai fills line 3: $199 to register with a year of agent service included, then $99 each year.
Its figures are identical to DE Registered Agent.org's.
Line includes
- State registration handled
- Agent service in year one
Credits
- Agent service free for year one
- Then $99 per year
- $199 for the registration
Debits
- Nothing outside this state
Subtotals after 1, 2, 3 and 5 years
| Line | Provider | Total, year 1 | Total, year 2 | Total, year 3 | Total, year 5 | |
|---|---|---|---|---|---|---|
| 1 | Mainstay Filing | $199 | $348 | $497 | $795 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | DE Registered Agent.org | $199 | $298 | $397 | $595 | Visit DE Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Delaware Registered Agent.ai | $199 | $298 | $397 | $595 | Visit Delaware Registered Agent.aiPartner link. We may earn money if you buy. |
Crossover check
Delaware state fees (official)
| Entry | Amount | Cited from |
|---|---|---|
| Foreign registration fee | $200 | delcode.delaware.gov (read October 2026) per the state |
| Annual LLC tax | $400 | corp.delaware.gov (read October 2026) per the state |
| 3-year state cost | $1,000 | Total of the above |
How the index came out
Mainstay Filing leads on coverage per dollar, worth 32%, with DE Registered Agent.org next.
With the LLC in two states, coverage decided it.
Official Delaware foreign LLC registration fee and rules
An LLC from another state registers in Delaware before doing business there; the filing is the Certificate of Registration of a Foreign Limited Liability Company, delivered to the Delaware Department of State, Division of Corporations with $200. Add certificate of existence from the jurisdiction of formation dated no earlier than 180 days.
The penalties for staying unregistered: no suits as plaintiff (6 Del. C. 18-907(a)).
Source text: corp.delaware.gov (read October 2026) per the state
Skipping the service
Filing on your own leaves only the state's fees, $1,000 across three years. The service lines add $397 to $497 for the paperwork.
Questions about Delaware prices
What does Delaware charge an out-of-state LLC to register?
$200 to the filing office, with another $199 for a service.
What is the three-year subtotal for these services?
Year one plus two renewals comes to $397 to $497.
Which document does the registering?
The registering document is Certificate of Registration of a Foreign Limited Liability Company, and the Delaware Department of State, Division of Corporations is the office that takes it.
Does Delaware want a paper from the LLC's home state?
Yes, no more than 180 days old: certificate of existence from the jurisdiction of formation.
What recurring filing comes after registration?
Next comes the Annual LLC tax, billed at $400.
When does one line pass another in total cost?
They never cross in ten years, so the year-one order holds.
Which foreign registration service indexes best in Delaware?
Mainstay Filing: line one on coverage per dollar. Then DE Registered Agent.org and Delaware Registered Agent.ai.
Source lines
- Cited under Delaware yearly filing: Recurring obligation: corp.delaware.gov (October 2026).
- Cited under Delaware yearly filing: Recurring obligation: corp.delaware.gov (October 2026).
- Cited under Delaware yearly filing: HB 400: legis.delaware.gov (October 2026).
- Cited under Delaware report due date: delcode.delaware.gov (August 2026).
- Cited under 6 Del: delcode.delaware.gov (August 2026).
- Cited under Delaware registered agent statute: delcode.delaware.gov (October 2026).
- Cited under Foreign LLC registration form: corpfiles.delaware.gov (October 2026).
- Cited under Delaware Code Title 6, chapter: delcode.delaware.gov (October 2026).
- Cited under Division of Corporations fee schedule: corpfiles.delaware.gov (October 2026).
- November 13, 2026 reading of the Mainstay Filing Delaware service page
- November 13, 2026 reading of the DE Registered Agent.org pricing page
- November 13, 2026 reading of the Delaware Registered Agent.ai pricing page