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Biz Formation Academy

A plain textbook on LLC paperwork, one state per chapter.

Unit 3 · Pennsylvania

Foreign LLC Registration Chapter, Pennsylvania (2026): 4 Sections and the 3 Best Services

For registering an LLC formed elsewhere in Pennsylvania in 2026, this chapter recommends Pennsylvania Registered Agent.co ($199), Mainstay Filing ($199) and PA Registered Agent.org ($199), ranked from first to last. Registration is covered in 4 sections. The state fee is $250, and the recurring report costs $7.
Written by the Biz Formation Academy editorial board

Key facts for this chapter

State filing fee $250 pa.gov, as published October 2026
Report fee $7 Annual report
What the state collects over three years $264 Registration and reports
Sections 4 Taken one at a time

What this chapter teaches

  • Whether Pennsylvania registration applies to an LLC
  • The filing, its fee and its office
  • The recurring filing
  • How the recommended services compare

Pennsylvania: the ranked services

Three-year cost and paperwork completed carry the most weight; how we grade lists all five.

1. Pennsylvania Registered Agent.co: best for one more state

Best overall
$199 to register, $99 per year afterward

Pennsylvania Registered Agent.co comes first. The registration charge is $199 plus state fees, and the first agent year is already paid.

On three-year cost it undercuts Mainstay Filing, and cost is a large part of the ranking.

Price covers

  • Filing delivered to the state
  • A year of agent service is built into the price

Advantages

  • The agent renews at $99
  • The first agent year is free
  • A service charge of $199

Limitations

  • Serves Pennsylvania alone
Visit Pennsylvania Registered Agent.co Partner link. We may earn money if you buy.

2. Mainstay Filing: best for companies adding a second state

All fifty states
$199 to register, $149 per year afterward

Entry number 2 is Mainstay Filing, where the first-year agent is included, so the Pennsylvania registration costs $199 beyond the state fee.

Three years cost $100 above Pennsylvania Registered Agent.co, and cost counts for 34% of the ranking.

The agent line on the second invoice reads $149, and stays there in each state.

Price covers

  • Registration filing
  • The same price in every state

Advantages

  • One price anywhere
  • $199 over Pennsylvania's fee

Limitations

  • A higher agent renewal ($149)
Visit Mainstay Filing Partner link. We may earn money if you buy.

3. PA Registered Agent.org: best for another Pennsylvania choice

Pennsylvania specialist
$199 to register, $99 per year afterward

PA Registered Agent.org is ranked third: the registration charge is $199 plus state fees, and the first agent year is already paid.

It publishes the same prices as Pennsylvania Registered Agent.co.

Price covers

  • Filing delivered to the state
  • A year of agent service is built into the price

Advantages

  • The first agent year is free
  • A service charge of $199
  • The agent renews at $99

Limitations

  • Serves Pennsylvania alone
Visit PA Registered Agent.org Partner link. We may earn money if you buy.

The services compared

#ServiceFirst yearFrom year twoThree-year total
1 Pennsylvania Registered Agent.co $199$99/yr$397 Visit Pennsylvania Registered Agent.co Partner link. We may earn money if you buy.
2 Mainstay Filing $199$149/yr$497 Visit Mainstay Filing Partner link. We may earn money if you buy.
3 PA Registered Agent.org $199$99/yr$397 Visit PA Registered Agent.org Partner link. We may earn money if you buy.

Listed prices, consulted November 13, 2026. The $250 state fee is omitted from these figures.

Registering with Pennsylvania, section by section

  1. Section 1

    Is your LLC covered by the Pennsylvania registration rule?

    Foreign registration is the filing by which an LLC formed outside Pennsylvania is authorized to do business in Pennsylvania. The consequences of failing to register include: lawsuits by the LLC must wait for registration (15 Pa.C.S. 411(b)) its contracts can still be enforced (15 Pa.C.S. 411(c))

    Reference: pa.gov, as published October 2026

  2. Section 2

    Select the Pennsylvania registered agent

    Pennsylvania requires a registered office (a Pennsylvania street address or a Commercial Registered Office Provider), not an agent. The address has to be an actual street address or rural route box number in Pennsylvania. A P.O. box alone is not accepted.

    Any of the recommended services can serve.

    Reference: legis.state.pa.us, as published October 2026

  3. Section 3

    Your paperwork here is the Foreign Registration Statement

    To register, deliver the Foreign Registration Statement (DSCB:15-412) to the Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations with the $250 fee.

    Reference: pa.gov, as published October 2026

  4. Section 4

    Prepare for the recurring filing

    Item for the calendar: the annual report, fee $7, timing September 30.

The price list

PurposePayeeCost
Section on registration State agency$250
Annual report State agency$7
Service fees (optional) Service$199 in year one
Three years of state fees State agency$264

The filing fee, two later reports and any minimum tax make up the state's three-year total; the bibliography shows where each figure came from.

How the ranking came out

Tuition over three years decided first place in Pennsylvania. It is 34% of the ranking, and the rest comes from chapters the price completes, second-year bill, fit for the state syllabus and clarity of the price list.

By year three Pennsylvania Registered Agent.co has cost $397, a saving of $100 next to Mainstay Filing.

Pennsylvania review questions

What is the cost to register a foreign LLC with Pennsylvania?

$250 in state fees. A service adds $199.

Which form do I file to register?

A single form does the job, and the Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations handles it.

What if the LLC does business there without registering?

lawsuits by the LLC must wait for registration (15 Pa.C.S. 411(b)) its contracts can still be enforced (15 Pa.C.S. 411(c))

What is due after registering?

Once registered, the LLC will owe the annual report, billed at $7 each time.

Which services are in this lesson?

The recommendations, in rank order: Pennsylvania Registered Agent.co, Mainstay Filing and PA Registered Agent.org.

Which service should handle the registration?

Pennsylvania Registered Agent.co, because $199 over the state fee, with year one of the agent covered, then $99 a year. After it come Mainstay Filing and PA Registered Agent.org.

Next chapter

Bibliography and primary texts

  1. Primary text behind Pennsylvania Department of State, Bureau of Corporations and: pa.gov, accessed August 2026.
  2. Primary text behind Pennsylvania Department of State, Bureau of Corporations and: pa.gov, accessed August 2026.
  3. Primary text behind 15 Pa.C.S. § 8821: pa.gov, accessed August 2026.
  4. Primary text behind Pennsylvania formation fee: Filing fee, official source: pa.gov, accessed October 2026.
  5. Primary text behind Pennsylvania registered agent statute: legis.state.pa.us, accessed October 2026.
  6. Primary text behind Pennsylvania DOS, foreign associations: pa.gov, accessed October 2026.
  7. Primary text behind Foreign Registration Statement, DSCB:15-412: pa.gov, accessed October 2026.
  8. Primary text behind Commercial registered office providers: pa.gov, accessed October 2026.
  9. Primary text behind 15 Pa.C.S. 411, registration to do business in: legis.state.pa.us, accessed November 2026.
  10. Primary text behind Pennsylvania Department of State, general rule and exclusions: pa.gov, accessed November 2026.
  11. November 13, 2026: Pennsylvania Registered Agent.co's pricing page was consulted for the price tables
  12. November 13, 2026: Mainstay Filing's Pennsylvania service page was consulted for the price tables
  13. November 13, 2026: PA Registered Agent.org's pricing page was consulted for the price tables