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Plain talk · New Jersey

3 Best Foreign Registration Services in New Jersey (2026), No Jargon

In New Jersey for 2026, we like Mainstay Filing ($199), New Jersey Registered Agent.co ($199) and Registered Agent NJ.org ($199), ranked from first to last. You'll pay the state $100 to register whoever files, plus $397 to $497 in service fees across three years.
From the LLC Plainly editorial team

The short version

What the state charges
$100
Proof of good standing?
Required
After that
$75, annual report
Who to use
Mainstay Filing, New Jersey Registered Agent.co then Registered Agent NJ.org

Our favorites in New Jersey

The order comes from our five checks: three-year cost first, then how much the price covers.
Our top pick

1. Mainstay Filing: best for LLCs expanding state by state

Registration is $199 plus the state fee, and the agent is $149 later

Number one is Mainstay Filing, since it charges $199 plus state fees and waives the registered agent for the first year.

You'd save $100 over three years with New Jersey Registered Agent.co. The catch is it doesn't work outside New Jersey.

The registered agent costs nothing the first year. After that it's $149 a year, in any state.

Your money buys

  • Out-of-state registration handled
  • Registered agent, first year on us
  • One service fee in all fifty states

The good

  • No change in price by state
  • First-year agent is on the house
  • $199, with state fees on top

Trade-offs

  • A pricier agent renewal at $149
A New Jersey favorite

2. New Jersey Registered Agent.co: best for a budget registration

Registration is $199 plus the state fee, and the agent is $99 later

Second place goes to New Jersey Registered Agent.co, where you pay $199 with the first agent year included and $99 yearly afterward.

Your money buys

  • The foreign filing, submitted
  • First-year agent comes with it

The good

  • A free agent year at the start
  • Just $199 to register
  • The agent renews at $99

Trade-offs

  • Nothing outside this state
A New Jersey favorite

3. Registered Agent NJ.org: best for a second in-state option

Registration is $199 plus the state fee, and the agent is $99 later

Third place goes to Registered Agent NJ.org, where you pay $199 with the first agent year included and $99 yearly afterward.

Price for price, it ties New Jersey Registered Agent.co.

Your money buys

  • The foreign filing, submitted
  • First-year agent comes with it

The good

  • A free agent year at the start
  • The agent renews at $99
  • Just $199 to register

Trade-offs

  • Nothing outside this state

At a glance

#WhoYear oneRenews atThree-year totalCovers
1Mainstay Filing$199$149/yr$497Out-of-state registration handled; registered agent, first year on us; one service fee in all fifty statesTake a look at Mainstay FilingPartner link. We may earn money if you buy.
2New Jersey Registered Agent.co$199$99/yr$397the foreign filing, submitted; First-year agent comes with itTake a look at New Jersey Registered Agent.coPartner link. We may earn money if you buy.
3Registered Agent NJ.org$199$99/yr$397the foreign filing, submitted; First-year agent comes with itTake a look at Registered Agent NJ.orgPartner link. We may earn money if you buy.
These are service fees only, from each company's prices on November 13, 2026. The state's fees are the same whoever you pick.

Your questions, answered

Do I have to register an LLC from another state?

An out-of-state LLC signs up with the New Jersey Division of Revenue and Enterprise Services (DORES), Department of the Treasury first and does business in New Jersey afterward.

check it at njportal.com, October 2026

What should I expect to pay to register?

You'd pay the state $100, plus $199 if you use a service.

The state's three-year fees, registration included, add up to $250. check it at nj.gov, October 2026

Which form do I file, and where?

The New Jersey Division of Revenue and Enterprise Services (DORES), Department of the Treasury is the office, and the Application for certificate of authority (Public Records Filing, entity type FLC) is what it wants.

Attach good standing certificate.

What does staying registered cost?

Next up is the annual report, at $75.

The state's deadline: your anniversary month.

Why is the list in this order?

Mainstay Filing is strongest on work taken off your hands, which counts for 31% of our score.

We start with cost across three years, move to work taken off your hands, and finish with three smaller checks.

Because two states are involved, a company that works everywhere beat New Jersey Registered Agent.co.

Our method, in full

New Jersey: the rules, cited

WhatDetailsOfficial source
Cost to register$100check it at nj.gov, October 2026
Proof of existenceRequiredcheck it at njportal.com, October 2026
Annual report$75check it at njportal.com, October 2026
State fees, years one to three$250Our total of the lines above
We add the formation filing, two later reports and any minimum tax to reach the three-year number. Costs that have no fixed price don't go in.

FAQ

Do I need an agent in each state?

You do. Two states mean two sets of rules, and a one-state company stops at its border while Mainstay Filing keeps going.

After three years, what have I paid?

Three-year totals are Mainstay Filing, $497; New Jersey Registered Agent.co, $397; Registered Agent NJ.org, $397 (services only).

What are the sources?

New Jersey's fee schedules and forms for state costs; each company's price page for service costs.

Can I just do this myself?

It's your call. You can file on your own if you meet the rules on this page.

Who actually submits the registration?

They do. What the state charges is fixed, and only the service fee varies.

Which foreign registration service would you hire in New Jersey?

Mainstay Filing wins on work taken off your hands, ahead of New Jersey Registered Agent.co and Registered Agent NJ.org.

Where we got this

  1. New Jersey Division of Revenue (njportal.com), last confirmed August 2026
  2. New Jersey Division of Revenue (njportal.com), last confirmed August 2026
  3. New Jersey report due date (njleg.state.nj.us), last confirmed August 2026
  4. New Jersey DORES, Getting Registered (nj.gov), last confirmed October 2026
  5. New Jersey formation fee: Filing (pub.njleg.gov), last confirmed October 2026
  6. New Jersey registered agent statute (pub.njleg.gov), last confirmed October 2026
  7. NJ Division of Revenue, Business (njportal.com), last confirmed October 2026
  8. NJ Division of Revenue, fee (nj.gov), last confirmed October 2026
  9. Public Records Filing for New (nj.gov), last confirmed October 2026
  10. Mainstay Filing's New Jersey service page, as of November 13, 2026
  11. New Jersey Registered Agent.co's pricing page, as of November 13, 2026
  12. Registered Agent NJ.org's pricing page, as of November 13, 2026