3 Best Foreign Registration Services in New Jersey (2026)
LLC Review Desk's 2026 picks for foreign registration services in New Jersey, favorite first, are Mainstay Filing ($199), New Jersey Registered Agent.co ($199) and Registered Agent NJ.org ($199). Mainstay Filing is our favorite, because $199 gets the New Jersey registration filed, year one as registered agent costs nothing, and after that it's $149 a year.
By the LLC Review Desk editorial team
Position 1
Our top pick
1. Mainstay Filing: best for owners working in more than one state
$199 for the service, $299 due at checkout with the state fee; the agent is $149 a year from year two
Our score
9.6out of 10
9.6 out of 10
Our favorite is Mainstay Filing, because it's $199 beyond the state fee in any state, and the first registered agent year is included.
Once year one is over, you pay $149 a year for the agent, whichever state you picked.
Over three years it costs $100 more than New Jersey Registered Agent.co, and for us the extra things it handles are worth that.
In the price
Registration paperwork prepared and sent in
Registered agent service is free in year one
Legal papers served on the company are scanned within the business day at no cost
What we like
Same-business-day scans of papers served on the company, no charge
The same price in all fifty states
$199 for the service, plus the state's fee
Your first year of registered agent service is free
Trade-offs
After year one the agent is $149 a year, $50 more than New Jersey Registered Agent.co
The 10-point scores are ours. They come from the criteria on How we rank and don't use customer ratings.
What New Jersey foreign registration services cost in 2026: year one, renewals and three years
Service
First year
Second year
Third year
Three-year total
Agent covered in year one
Mainstay Filing
$199
$149
$149
$497
Free
New Jersey Registered Agent.co
$199
$99
$99
$397
Included
Registered Agent NJ.org
$199
$99
$99
$397
Included
We took each price from the company's own pages on November 12, 2026. On top of every row, New Jersey charges a $100 registration fee, which isn't in these totals.
How we scored these
In New Jersey, filings in the price decided the order. If you're curious about the weights, three-year cost is 29%, filings in the price is 29% and renewal price, state fit and up-front totals share 42%.
Registering in a second state means working with two states, so one company at one price for both won the coverage score over New Jersey Registered Agent.co.
You can read every criterion and weight on How we rank.
Registering a foreign LLC in New Jersey: fee, form and who to send it to
You register through the New Jersey Division of Revenue and Enterprise Services (DORES), Department of the Treasury, using the Application for certificate of authority (Public Records Filing, entity type FLC). The state charges $100. New Jersey also wants good standing certificate.
After that, plan on the annual report each cycle ($75) by your anniversary month.
Get these ready first
Good standing certificate.
Your company's full legal name, exactly as registered at home, and the date it was formed there.
A registered agent with a street address in the state. Any service on this page can do it.
The $100 state fee to pay with the filing.
A reminder for yourself about the annual report and its $75 fee.
Your questions about New Jersey foreign registration services
Do I have to register my out-of-state LLC in New Jersey?
If it does business there, yes.
What does registering a foreign LLC in New Jersey come to?
The state charges $100, and services charge $199.
Does New Jersey want paperwork from my home state?
It does: good standing certificate.
Do I still need a registered agent after I register?
Yes. You keep a registered agent with a street address in the state as long as the company stays registered.
Which foreign registration services did we review here?
Mainstay Filing ($199), New Jersey Registered Agent.co ($199) and Registered Agent NJ.org ($199), with our favorite first.
Who's the best choice for foreign registration in New Jersey?
Mainstay Filing, because you pay $199 on top of the state's fee, your first year as registered agent is free, and the price is the same in every state.