Pennsylvania LLCs cost $125 to form and require $70 Decennial Report every 10 years (not annually). Most cost-effective state for long-term LLC maintenance. PA DOS processes in 7-10 business days. Unique decennial system makes PA attractive for long-term holdings vs states with annual fees.
Pennsylvania Department of State (PA DOS) processes LLC formations. $125 filing fee.
Standard processing: 7-10 business days. Expedited 24-hour: +$100. Same-day: +$500 (rarely needed).
Decennial Report: $70 every 10 years (cheapest long-term maintenance in US).
Name Requirements
Must include "Limited Liability Company", "LLC", "L.L.C.", "Ltd. Liability Co.", or "Limited Liability Co."
Can't use: Bank, Trust, Insurance, University, Attorney without proper licensing. PA DOS rejects 21% of names for similarity to existing entities.
Name Reservation
Search PA Business Entity Search at file.dos.pa.gov. Free.
Name reservation: $70, holds 120 days (4 months). Can't extend. Must re-reserve if you need longer.
File Certificate of Organization with PA DOS. Online filing at pa.gov/business or mail to Harrisburg.
Required: LLC name, registered office address with county, registered agent name, organizer signature, duration (perpetual or specific date).
Total formation: $125 filing + $70 name reservation (optional) = $125-195 one-time.
Registered Office Requirement
Must maintain registered office in Pennsylvania with street address (no PO boxes). Can be your business location or home address.
Registered agent: Must be PA resident or entity authorized to do business in PA. Can be yourself.
Professional registered agent: $100-200/year. Provides privacy, handles legal service.
Decennial Report
Due every 10 years. $70 fee. Due in anniversary year of formation.
Example: LLC formed in 2024 must file Decennial Report between January 1, 2034 and December 31, 2034.
Why Decennial System Saves Money
Compare 10-year costs: PA $70 total vs CA $8,000 (10 × $800) vs DE $3,000 (10 × $300) vs IL $750 (10 × $75).
PA is 90% cheaper than California, 97% cheaper than Delaware over 10 years.
Penalty for late Decennial Report: $250. But you have entire year to file, so 97% of PA LLCs file on time.
PA Tax Considerations
No state franchise tax. Pass-through taxation like all LLCs.
Pennsylvania income tax: 3.07% flat rate (one of lowest state income taxes in US).
Philadelphia Additional Taxes
LLCs operating in Philadelphia pay Business Income & Receipts Tax (BIRT): 6.25% on net income OR 0.1415% on gross receipts (whichever is higher).
Philadelphia also requires Net Profits Tax: 3.79% for residents, 3.44% for non-residents.
Outside Philadelphia: Much simpler. Only state 3.07% income tax.
Operating Agreement
Pennsylvania REQUIRES Operating Agreement for multi-member LLCs. Single-member LLCs not legally required but highly recommended.
Must address: Management structure, member rights, capital contributions, profit allocation, transfer restrictions, dissolution procedures.
PA courts strictly enforce Operating Agreement terms. Worth legal review if complex ownership.
Foreign LLC
Out-of-state LLCs doing business in PA must register as foreign LLC. $250 filing fee (higher than $125 domestic formation).
Decennial Report still required: $70 every 10 years.
When Foreign Registration Required
Maintaining office, employees, or significant assets in Pennsylvania. Regularly conducting business in PA.
Exception: Isolated transactions, passive investment, internet sales to PA customers (no physical presence).
Common Mistakes
Thinking decennial means annual: Report is due every 10 years, not every year. Don't pay for unnecessary annual filings.
Missing 10-year deadline: Easy to forget after 10 years. Set calendar reminder for year 10. $250 late penalty.
Not understanding Philadelphia taxes: If operating in Philly, budget for 6-10% additional tax burden on top of state 3.07%.
Best Use Cases
Pennsylvania LLC best for: Long-term holdings (real estate, investments), businesses operating primarily in PA, cost-conscious entrepreneurs.
NOT best for: Venture capital raising (VCs prefer Delaware), businesses expanding nationally (may need foreign registrations in many states).
Real Estate Investors
PA LLC popular for rental properties. $125 one-time + $70 every 10 years = $7/year average cost.
Many investors create LLC per property: "123 Main Street LLC". PA's low cost makes this affordable.
Trademark Lens verifies Pennsylvania LLC name availability before $125-195 formation costs.