3 Best Foreign Registration Services in New Jersey (2026): The Straight Story
If you need foreign registration services in New Jersey in 2026, here's the order we'd go in: Mainstay Filing ($199), New Jersey Registered Agent.co ($199) and Registered Agent NJ.org ($199). Every option pays New Jersey $100, then services run $397 to $497 over three years.
Straight from the LLC Straight Talk editorial team
The short of it
The short of it
State fee to register
$100
Bring a home-state certificate?
Yes
Afterward
$75, annual report
Who we'd use
Mainstay Filing, New Jersey Registered Agent.co then Registered Agent NJ.org
1. Mainstay Filing: best for registering in several states
$199 plus the state fee, then $149 a year
There's one fee, $199, whatever state you're registering in, and the registered agent is waived for the first year. That's why Mainstay Filing is first.
You'd save $100 over three years with New Jersey Registered Agent.co, as long as the LLC never leaves New Jersey.
You don't pay for the registered agent the first year. From year two, it's $149 annually wherever you registered.
What you get
Registration, start to finish
Registered agent, on the house in year one
The same fee no matter the state
Pluses
$199 over the state fee
A free first year of agent service
Same fee in every state
What's not
New Jersey Registered Agent.co renews its agent $50 lower
#2New Jersey only
2. New Jersey Registered Agent.co: best for adding this state and no others
$199 plus the state fee, then $99 a year
New Jersey Registered Agent.co takes second place: $199 files the registration, and from year two the agent's $99.
What you get
New Jersey registration filing
The first agent year's on them
Pluses
No agent charge in year one
$199 plus the state fee
$99 a year from year two
What's not
Two states, two providers
#3New Jersey only
3. Registered Agent NJ.org: best for one added state, and that's it
$199 plus the state fee, then $99 a year
Registered Agent NJ.org takes third place: $199 files the registration, and from year two the agent's $99.
Its prices match New Jersey Registered Agent.co exactly, so the order between them's a close call.
What you get
New Jersey registration filing
The first agent year's on them
Pluses
$199 plus the state fee
No agent charge in year one
$99 a year from year two
What's not
Two states, two providers
Side by side
#
Company
Year one
Then
3 years
Covers
1
Mainstay Filing
$199
$149/yr
$497
Registration, start to finish; registered agent, on the house in year one; the same fee no matter the state
Service fees only, from each company's prices on November 13, 2026. State fees are the same whoever you pick.
What you need to know
When does an out-of-state LLC have to register?
Before your LLC does business in New Jersey. You register with the New Jersey Division of Revenue and Enterprise Services (DORES), Department of the Treasury, then you start working.
go check njportal.com, last confirmed October 2026
What's it cost to register?
Figure $100 to the state and $199 if you hire help.
Add three years of state fees, registration included, and you're at $250. go check nj.gov, last confirmed October 2026
Which form, and who gets it?
You file the Application for certificate of authority (Public Records Filing, entity type FLC) with the New Jersey Division of Revenue and Enterprise Services (DORES), Department of the Treasury, and that single filing registers the LLC.
Attach good standing certificate.
Is there a filing that repeats?
The state wants a annual report later, and it's $75.
Straight from the state, the deadline is your anniversary month.
What put number one on top?
On jobs the price actually covers (30% of the score), Mainstay Filing wins.
Two tests carry most of the weight: money out the door in three years (35%) and jobs the price actually covers (30%).
An out-of-state LLC already works in two states, and the first pick can cover both.
go check njportal.com, last confirmed October 2026
Annual report
$75
go check njportal.com, last confirmed October 2026
What the state collects in three years
$250
Our sum of the rows above
The last row is our math, not the state's: filing fee, plus the reports in years two and three, plus any minimum tax. If a cost has no fixed amount, like a newspaper notice, it's explained above and left out.
More questions
Does my home state need its own agent?
You do. Two states, two rule books. One-state services stop at the border, and Mainstay Filing doesn't.
What's the three-year damage for each?
Mainstay Filing will set you back $497, and New Jersey Registered Agent.co will set you back $397, and Registered Agent NJ.org will set you back $397, with state fees on top.
Are the fees official?
State fees come from New Jersey's official documents, and service fees come from each company's own price page. Both are dated here.
Do I have to use a service?
No. You can file with the state yourself. A service saves you time and can be your agent, but nothing makes you hire one.
Will a service file it for me?
All of them do, so the service fee's the only difference.
What's the best foreign registration service in New Jersey?
Go with Mainstay Filing first, then look at New Jersey Registered Agent.co and Registered Agent NJ.org.