Government and statute sources
- 15 Pa.C.S. § 8821 (formation of limited liability company and certificate of organization); filing fee $125 per the Department of State fee schedule (15 Pa.C.S. § 153). https://www.pa.gov/agencies/dos/programs/business/types-of-filings-and-registrations/pennsylvania-limited-liability-company. Updated October 29, 2026.
- Pennsylvania Secretary of State. https://www.pa.gov/agencies/dos/. Updated October 29, 2026.
- 15 Pa.C.S. § 8825 (registered office); 15 Pa.C.S. § 109 (Commercial Registered Office Provider alternative). https://www.legis.state.pa.us/WU01/LI/LI/CT/HTM/15/00.088..HTM. Updated October 29, 2026.
- Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations: Annual Report rules and fee. https://www.pa.gov/agencies/dos/programs/business/types-of-filings-and-registrations/annual-reports. Updated October 29, 2026.
- U.S. Census Bureau, Business Formation Statistics (state annual and monthly series). https://www.census.gov/econ/bfs/index.html. Updated October 29, 2026.
Other sources
- Mainstay Filing pricing, registered agent and FAQ pages. Updated October 29, 2026.
How figures are checked
State fees, forms and deadlines were read from the statute or the agency's own fee schedule and recorded with a citation. The Pennsylvania set was compiled and verified on August 12, 2026. Prices for agent services were read from each provider's own page, with a saved copy of the page. Mainstay Filing's prices and what they include were read from its pricing, registered agent and FAQ pages on October 20, 2026. Provider pages are cited by name rather than linked.
Where a figure could not be confirmed from an official or first-party page, it is labeled unverified on the page where it appears.