3 Best Foreign Registration Services in Pennsylvania (2026): Prices Tracked
Our 2026 watchlist puts Mainstay Filing ($199), PA Registered Agent.org ($199) and Pennsylvania Registered Agent.co ($199) at the top for foreign registration services in Pennsylvania, listed in that order. Registering in Pennsylvania costs $250 at the state, and the services add $397 to $497 across three years.
Tracked by the Filing Price Watch editorial team
Ordered by:
Three-year cost counts for 37% and filings covered for 29%, with renewal movement, crossover year and price visibility making up the rest. How we track
The short version
Foreign filing fee at the state office$250pa.gov (pulled October 2026, noted here)
Opening prices$199Provider charges only
Three-year spread$397 to $497Year one and both renewals
State side, years 1 to 3$264Left out of the ordering
Totals cross inNeverStable for a decade
What Pennsylvania services charge
Prices come from each company's own pricing. Add the $250 state fee separately.
#Ordered byPrice in year 1Price at renewalThree-year spend
1
Leads the list
1. Mainstay Filing: best for the same cost every state
$199 plus the state's fee, then $149 a year
Price in year 1$199
Price after year 1$149/yr
Three-year spend$497
Mainstay Filing comes out on top. $199 on top of what Pennsylvania charges, then $149 a year for the agent.
You would save $100 over three years with PA Registered Agent.org and keep more filings on your own plate.
The agent renews at $149 a year in every state.
Price covers
Registration done for you
The same fee in every state
Holds up
One price in every state
$199 added to Pennsylvania's fee
Weak spots
$50 above PA Registered Agent.org at renewal
2
Pennsylvania only
2. PA Registered Agent.org: best for a low-cost registration
$199 plus the state's fee, then $99 a year
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
PA Registered Agent.org places second. Three years of service fees come to $397.
Price covers
Registration done for you
A year of agent service to begin with
Holds up
Service charge of $199
A small $99 renewal
Agent included to start
Weak spots
A second provider is needed at home
3
Pennsylvania only
3. Pennsylvania Registered Agent.co: best for one more state
$199 plus the state's fee, then $99 a year
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
Pennsylvania Registered Agent.co places third. Three years of service fees come to $397.
Each line above links to the state's own page. Summing them gives the three-year state figure, which covers filing, years two and three of reporting and a minimum tax where there is one.
The reasoning behind the order
On filings covered by the price, which is worth 29%, Mainstay Filing did better than PA Registered Agent.org.
The home state counts as well, and one account for both scored best.
Pennsylvania foreign LLC registration fee and rules, as written by the state
The Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations collects $250 and the Foreign Registration Statement (DSCB:15-412) from out-of-state LLCs working in Pennsylvania.
What staying unregistered can cost: no access to Pennsylvania courts as plaintiff (15 Pa.C.S. 411(b)).
From the source: pa.gov (pulled October 2026, noted here)
What it costs without a service
Filing on your own costs $264 in state fees over three years. The $397 to $497 charged by services pays for not doing the forms.
About these prices
How much does it cost to register a foreign LLC with Pennsylvania?
$250 in state fees, before service fees of $199.
What do these services cost over three years?
By year three these services have cost $397 to $497.
What form registers the LLC?
The registration is Foreign Registration Statement (DSCB:15-412), filed with the Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations.
What recurring filing comes after registration?
It is the annual report, at $7.
In what year does one service become pricier than another?
Within a decade the totals never swap places.
Which foreign registration service is the best value for Pennsylvania?
On our five measures the Pennsylvania order is Mainstay Filing, PA Registered Agent.org and Pennsylvania Registered Agent.co, with Mainstay Filing ahead on filings covered by the price.