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Foreign registration quote boards · Delaware

3 Best Foreign Registration Services in Delaware (2026): Live Quotes

Our 2026 board for foreign registration services for Delaware ranks Mainstay Filing ($199), DE Registered Agent.org ($199) and Delaware Registered Agent.ai ($199), best value first. Registration at Delaware is $200 on every quote. Service readings: $397 to $497 across three years.

Readings by the LLC Cost Lab editorial team

Ranked on: Measured three-year cost (36%), filings handled per dollar (30%), renewal drift, break-even year and price clarity. Lab method

Headline readings

Foreign filing fee$200delcode.delaware.gov (logged October 2026) for the record
First-year quotes$199Without the state fee
Year-three readings$397 to $497First year and two more
State side through year 3$1,000Independent of the provider
First crossingNo break-evenStable ranking

Delaware: quotes, best value first

Prices come from each company's own pricing. Add the $200 state fee separately.

1. Mainstay Filing: best for registering again and again

Top quote

$199 on top of Delaware's $200; renewal $149

Opening quote
$199
Quote from year 2
$149/yr
Reading at year 3
$497

For Delaware, Mainstay Filing gives the best value: a $199 service charge in any state, first agent year included.

Pay $100 more than DE Registered Agent.org across three years and the recurring filings stop being your problem.

Agent renewal, any state: $149 yearly.

Quote includes

  • Registration completed for you
  • Registered agent costs nothing the first year
  • One fee wherever you register

Reads well

  • The fee does not change by state
  • First-year agent service included
  • $199 for the registration

Reads poorly

  • $50 above DE Registered Agent.org at renewal
Visit Mainstay FilingPartner link. We may earn money if you buy.

2. DE Registered Agent.org: best for a low-reading registration

Delaware only

$199 on top of Delaware's $200; renewal $99

Opening quote
$199
Quote from year 2
$99/yr
Reading at year 3
$397

Next on the board, DE Registered Agent.org: $199 beyond the state fee, then $99 per year.

Quote includes

  • Registration paperwork, filed
  • Agent service for the first year

Reads well

  • No agent charge in year one
  • $199 for the registration
  • Then $99 a year

Reads poorly

  • Limited to one state
Visit DE Registered Agent.orgPartner link. We may earn money if you buy.

3. Delaware Registered Agent.ai: best for a nearby service

Delaware only

$199 on top of Delaware's $200; renewal $99

Opening quote
$199
Quote from year 2
$99/yr
Reading at year 3
$397

Next on the board, Delaware Registered Agent.ai: $199 beyond the state fee, then $99 per year.

Quote for quote, it ties DE Registered Agent.org.

Quote includes

  • Registration paperwork, filed
  • Agent service for the first year

Reads well

  • $199 for the registration
  • No agent charge in year one
  • Then $99 a year

Reads poorly

  • Limited to one state
Visit Delaware Registered Agent.aiPartner link. We may earn money if you buy.

Readings over time

RankQuote fromReading, year 1Reading, year 2Reading, year 3Reading, year 5
1Mainstay Filing$199$348$497$795Visit Mainstay FilingPartner link. We may earn money if you buy.
2DE Registered Agent.org$199$298$397$595Visit DE Registered Agent.orgPartner link. We may earn money if you buy.
3Delaware Registered Agent.ai$199$298$397$595Visit Delaware Registered Agent.aiPartner link. We may earn money if you buy.
Sampled November 13, 2026. Each column picks up one more renewal. No break-even appears inside ten years.

Break-even test

Readings for 1 to 5 years. State fees are left out because they match on every quote.
Total for 3 years: Mainstay Filing $497, DE Registered Agent.org $397, Delaware Registered Agent.ai $397. Smallest reading at that point: DE Registered Agent.org.

Official state charges

ChargeValueReference
Foreign registration filing$200delcode.delaware.gov (logged October 2026) for the record
Annual LLC tax$400corp.delaware.gov (logged October 2026) for the record
State fees summed, years 1 to 3$1,000Filing + reports + any tax
Every state row cites its official source. The three-year total combines the filing, the second-year and third-year reports and any minimum tax.

Why quote one is quote one

Mainstay Filing wins filings handled per dollar, worth 30%, with DE Registered Agent.org right behind.

With the LLC in two states, coverage decided it.

Delaware foreign LLC registration fee and rules, quoted from the source

An out-of-state LLC lodges the Certificate of Registration of a Foreign Limited Liability Company at the Delaware Department of State, Division of Corporations, for $200. Attach certificate of existence from the jurisdiction of formation issued inside 180 days.

Operating unregistered can bring no lawsuits as plaintiff in Delaware courts until it registers (6 Del. C. 18-907(a)).

Official wording: corp.delaware.gov (logged October 2026) for the record

If you skip the service

Going without a service, you still owe Delaware $1,000 across three years and you handle every form. The services bill $397 to $497 for that work.

About these readings

What is the price of registering a foreign LLC with Delaware?

$200 to the state, before service fees of $199.

What do the quotes add up to over three years?

Anywhere from $397 to $497 for three years of service.

Which form carries out the registration?

The filing is Certificate of Registration of a Foreign Limited Liability Company, lodged at the Delaware Department of State, Division of Corporations.

Is a document from the home state required by Delaware?

Yes, no more than 180 days old: certificate of existence from the jurisdiction of formation.

Which recurring filing follows registration?

The Annual LLC tax, billed at $400.

When does one quote pass another in total cost?

No crossing within ten years; no quote passes another.

Which foreign registration service ranks first for Delaware?

The top quote is Mainstay Filing, then DE Registered Agent.org, then Delaware Registered Agent.ai.

More boards

Logged references

  1. Delaware yearly filing: Recurring obligation traces to corp.delaware.gov (October 2026).
  2. Delaware yearly filing: Recurring obligation traces to corp.delaware.gov (October 2026).
  3. Delaware yearly filing: HB 400 traces to legis.delaware.gov (October 2026).
  4. Delaware report due date traces to delcode.delaware.gov (August 2026).
  5. 6 Del traces to delcode.delaware.gov (August 2026).
  6. Delaware registered agent statute traces to delcode.delaware.gov (October 2026).
  7. Foreign LLC registration form traces to corpfiles.delaware.gov (October 2026).
  8. Delaware Code Title 6, chapter traces to delcode.delaware.gov (October 2026).
  9. Division of Corporations fee schedule traces to corpfiles.delaware.gov (October 2026).
  10. Mainstay Filing Delaware service page, sampled November 13, 2026
  11. DE Registered Agent.org pricing page, sampled November 13, 2026
  12. Delaware Registered Agent.ai pricing page, sampled November 13, 2026